User Tools

Site Tools


theories_of_computer_mediated_communication_and_interpersonal_relations

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
theories_of_computer_mediated_communication_and_interpersonal_relations [2017/06/08 08:15] hkimsciltheories_of_computer_mediated_communication_and_interpersonal_relations [2017/06/08 08:17] (current) hkimscil
Line 1: Line 1:
 +See [[http://www.sagepub.com/upm-data/42241_14.pdf|Theories of Computer-Mediated Communication and Interpersonal Relations]] 
 {{:42241_14.pdf|Theories of Computer-Mediated Communication and Interpersonal Relations}} {{:42241_14.pdf|Theories of Computer-Mediated Communication and Interpersonal Relations}}
  
-443 
-CHAPTER 14 
-Theories of ComputerMediated Communication 
-and Interpersonal Relations 
-Joseph B. Walther 
-Computer-mediated communication (CMC) 
-systems, in a variety of forms, have 
-become integral to the initiation, development, 
-and maintenance of interpersonal relationships. 
-They are involved in the subtle shaping 
-of communication in almost every relational 
-context. We may observe or participate in the 
-conversations of huge numbers of social actors, 
-from the Twitter messages of experts we have 
-never met to one’s family’s blog and from messaging 
-a barely acquainted Facebook friend to 
-coordinating with one’s spouse through texting 
-about who will pick up the kids that day or saying 
-via e-mail that one is sorry about the fight 
-they had that morning. Individuals exploit the 
-features of these media to make their best impression 
-and attract attention or to ward off undesired 
-contacts (Tong & Walther, 2011a). We 
-continually form and re-form our impressions 
-and evaluations of others online, from deciding 
-whose recommendations to trust in discussion 
-boards (Van Der Heide, 2008) to evaluating the 
-friend who portrays himself online in a not quite 
-accurate way (DeAndrea & Walther, in press). 
-Although many people perceive that social media 
-messages are trivial and banal, so is the stuff by 
-which relationships are maintained (Duck, Rutt, 
-Hurst, & Strejc, 1991; Tong & Walther, 2011b). 
-The ubiquity of CMC is not sufficient impetus 
-for it to be a focus of study in interpersonal communication 
-research. How CMC changes our 
-messages—how they are constructed, whether for 
-specific relational purposes or with lesser or 
-greater effect—remain important questions that 
-continue to drive inquiry in interpersonal CMC 
-research. How does the Internet affect the likelihood 
-of having relationships? With whom? And 
-how do we manage these relationships? How do 
-disclosures and affectations influence others and 
-ourselves, and how do online interpersonal processes 
-affect the instrumental and group dynamics 
-that technology enables? How do we exploit 
-existing technologies for relational purposes, and 
-how do we evade the potential dampening effects 
-that technologies otherwise may impose on 
-relational communication? How do technology  
-444——PART IV: Processes and Functions 
-developers incorporate features into communication 
-systems specifically designed to support and 
-enhance relational functions? 
-There are many methodologies employed in 
-studying CMC and social interaction. Large-scale, 
-sophisticated surveys enumerate what people are 
-doing online and why they say they are doing 
-them (e.g., Katz & Rice, 2002; the Pew Internet & 
-American Life Project at http://pewinternet.org/). 
-There are accounts of the metaphors that define 
-the online experience for Internet date seekers 
-(e.g., Heino, Ellison, & Gibbs, 2010) and interpretive 
-investigators’ insights from interacting with 
-groups of young people about what is going on 
-and what it means online (boyd, 2007). Conference 
-proceedings from design experiments report cognitive 
-and affective responses to variations in the 
-representation of others’ online behaviors or different 
-interface characteristics with which to 
-behave online (e.g., the ACM Digital Library 
-at http://portal.acm.org/dl.cfm). A number of 
-recent and forthcoming volumes address different 
-aspects of interpersonal interaction online, 
-including works by Amichai-Hamburger (2005), 
-Baym (2010), Joinson, McKenna, Postmes, and 
-Reips (2007), Konijn, Utz, Tanis, and Barnes 
-(2008), Papacharissi (2010), Whitty and Carr 
-(2006), and Wright and Webb (2011), among others. 
-Any of these approaches provide glimpses 
-into the changing landscape of interpersonal 
-communication and CMC. No one chapter can 
-paint this landscape or summarize it well. Worse 
-yet, such an amalgamation of facts would suffer 
-from a lack of coherence, reflecting a field with 
-more work being done than consensus on what 
-work should be done. Moreover, to describe what 
-people are doing interpersonally with CMC today 
-would be to invite obsolescence very quickly, 
-given the pace of change in communication and 
-technology. Readers who expect such an accounting 
-in this essay will be disappointed. 
-Alternatively, despite the field’s youth, there 
-are now a greater number of theoretical positions 
-directly related to CMC than any single overview 
-of the field has previously described. Some theories 
-have matured and are due for evaluation, 
-both in light of a number of empirical tests of 
-their validity, and intensions and extensions of 
-their explanatory power. New technological 
-developments may have enlarged or diminished 
-their relative scope. Newer theories have also 
-arisen, some barely tested, the ultimate utility of 
-which remains to be seen. This is not to suggest 
-that the only theories the field needs are those 
-focusing specifically on CMC. As Yzer and 
-Southwell (2008) suggested, the most useful 
-explanations of CMC may be those that rest 
-strongly on robust theories developed in traditional 
-contexts. For the present purposes, the 
-chapter focuses on CMC-specific theoretical formulations. 
-As Scott (2009) observed, “We can’t 
-keep up with new innovations, so we need theory 
-and models that can” (p. 754). 
-This chapter provides, first, a description and 
-evaluation of 13 major and minor theories of 
-CMC. Although readers may find many of these 
-approaches reviewed in other sources, particular 
-efforts have been made to review the theories’ 
-development and status since the publication of 
-the previous edition of this Handbook (see 
-Walther & Parks, 2002). These theories are classified 
-according to their conceptualization of the 
-way users respond to the characteristics of CMC 
-systems, particularly in the adaptation to cue 
-systems that differ from face-to-face communication. 
-These theories include the now standard 
-classification of cues-filtered-out theories, which 
-assert that systematic reductions in the nonverbal 
-cues conveyed by different communication systems 
-lead to impersonal orientations among 
-users. There are differences among the foci of 
-impersonal orientations, some of which are asocial 
-and others quite specific and social in nature. 
-The second group of theories depicts how characteristics 
-of communicators, their interactions 
-with others, and contextual factors affect the 
-perceived capacities of different communication 
-systems. These perceptions, in turn, affect the 
-expressiveness and normative uses of these same 
-technologies as if the capacities themselves had 
-changed. The next set of theories reflects the 
-ways in which communicators adapt to or exploit  
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——445 
-the cue limitations of CMC systems to achieve or 
-surpass face-to-face levels of affinity. Finally, new 
-theoretical ideas are mentioned that address the 
-utility of different media over the progression of 
-usage sequences or relational stages or compare 
-media effects of different kinds based on the relative 
-effortfulness of different channels. The discussion 
-includes numerous examples from 
-research that help exemplify critical findings 
-related to these frameworks. 
-The chapter ends with a few notes of concern 
-about trends in contemporary CMC research. 
-These trends represent understandable developments 
-given the nature of the field, yet they also 
-present potential problems in the further development 
-of knowledge in certain domains. These 
-concerns involve the role of face-to-face comparisons 
-in technology-focused research, the 
-potential impact of new technologies on earlier 
-CMC theories, and the implications of multimodality 
-in relationships (i.e., how to learn about 
-the usage of a variety of communication systems 
-within any single relationship). 
-Cues-Filtered-Out Theories 
-As numerous reviews have reflected, Culnan and 
-Markus (1987) coined the term cues-filtered-out 
-to describe a group of theories sharing the premise 
-that CMC has no nonverbal cues and therefore 
-occludes the accomplishment of social 
-functions that typically involve those cues. 
-Social Presence Theory 
-Social presence theory was imported from teleconferencing 
-research as one of the first analytic 
-frameworks applied to CMC. Short, Williams, 
-and Christie’s (1976) theory argued that various 
-communication media differed in their capacity 
-to transmit classes of nonverbal communication 
-in addition to verbal content. The fewer the 
-number of cue systems a system supported, the 
-less warmth and involvement users experienced 
-with one another. Hiltz, Johnson, and Agle (1978) 
-and Rice and Case (1983) first applied this model 
-to CMC, using it to predict that CMC rendered 
-less socio-emotional content than other, multimodal 
-forms of communication. Numerous experiments 
-supported these contentions. Nevertheless, 
-a number of theoretical and methodological 
-critiques by other researchers challenged the 
-social presence explanation of CMC dynamics 
-(e.g., Lea & Spears, 1992; Walther, 1992). These 
-critiques challenged several assumptions of the 
-social presence model and identified artifacts in 
-the research protocols that supported its application 
-to CMC. 
-Despite the demise of social presence in some 
-quarters of CMC research, extensive research 
-and definition efforts have continued with 
-respect to the role of presence with regard to settings 
-such as virtual reality and computer-based 
-gaming. Biocca, Harms, and Burgoon (2003) 
-suggested definitional issues that a robust theory 
-of social presence might require and the prospective 
-benefits of a renewed social presence 
-theory for comparing effects among various 
-media. K. M. Lee (2004) highlighted the various 
-conceptions of presence in related literatures, 
-including telepresence, copresence, and social 
-presence, as each construct describes somewhat 
-different states of awareness of the self and others 
-during electronic communication (see also 
-Lombard & Ditton, 1997). Nevertheless, the 
-various constructs and related measures are 
-often used interchangeably or in duplication. 
-Nowak and Biocca’s (2003) experiment on the 
-optimal level of anthropomorphism for avatars, 
-for example, compared the research participants’ 
-responses to lifelike, cartoonish, or abstract avatars 
-on measures of presence, copresence, and 
-social presence. Each of the presence variables 
-reflected the same result: Abstract rather than 
-lifelike avatars stimulated the greatest presence 
-responses. 
-Although researchers have in large part 
-rejected the notion that CMC is inherently inferior 
-to traditional communication media on outcomes 
-such as social presence, there appears to be 
-a resurgence of presence-related evaluations that  
-446——PART IV: Processes and Functions 
-that were common in first-generation CMC (i.e., 
-text-based e-mail, chat, and discussions) being 
-applied to next-generation CMC, which features 
-photos, graphics, avatars, or videos. Many individuals 
-apparently assume that we no longer 
-need to concern ourselves with earlier forms of 
-minimal-cue CMC (or research about them) 
-now that we have systems with greater bandwidth 
-and presence. Education technologists, in 
-particular, have been eager to recommend avatarbased 
-interactions in Second Life as a cure for 
-what remains, in the view of many, an impoverished 
-level of social presence in plain-text educational 
-conferencing (see Baker, Wentz, & Woods, 
-2009; Barnes, 2009; Childress & Braswell, 2006; 
-Gunawardena, 2004), without much evidence of 
-avatars’ interpersonal impact beyond what may 
-be expected due to novelty or to the hyperpersonal 
-intercultural potential of asynchronous 
-learning networks (e.g., Oren, Mioduser, & 
-Nachmias, 2002). In a world where we know our 
-communication partners by photo if not by face, 
-plain-text CMC with no additional multimedia 
-is, in some corners, being retro-conceptualized as 
-never having been quite good enough, especially 
-in comparison with the more presence-bearing 
-media that seem (for now) to be here to stay. It 
-appears that, although the formal theory of social 
-presence has become disregarded in many quarters 
-of CMC research, the concept of social presence 
-as an inherent consequence of multiple cues 
-remains alive and well (e.g., Bente, Rüggenberg, 
-Krämer, & Eschenburg, 2008). 
-It remains to be seen whether social presence 
-or some other construct and framework will 
-emerge to account for why individuals use various 
-new media for various relational activities. 
-Observers of the new multimodal world of relationships 
-have yet to identify coherent explanations 
-about the relational functions and goals to 
-which older new media and newer new media 
-are being strategically applied. Meanwhile, 
-plain-text messaging through e-mail, mobile 
-phones, and the 140-character Twitter tweet 
-suggest that text-based CMC is not at all gone. 
-The subject of multiple media, interpersonal 
-functions, and sequences is discussed once more 
-at the end of this chapter. 
-Lack of Social Context Cues 
-Like social presence theory, the lack of social 
-context cues hypothesis (Siegel, Dubrovsky, 
-Kiesler, & Mcguire, 1986; Sproull & Kiesler, 1986) 
-once guided numerous studies on the interpersonal 
-and group impacts of CMC, although it has 
-been more or less set aside in response to contradictions 
-that became apparent in native Internet 
-environments (see Sproull & Faraj, 1997), as well 
-as to formal theoretical and empirical challenges. 
-The framework originally specified that CMC 
-occluded the cues to individuality and normative 
-behavior that face-to-face interaction transacts 
-nonverbally. As a result, according to the model, 
-CMC users became deindividuated and normless; 
-CMC prevented users from attuning to others’ 
-individual characteristics, such as charisma, 
-dominance, or affection, resulting in a cognitive 
-reorientation of its users. The lack of nonverbal 
-cues led them to become self-focused and resistant 
-to influence, disinhibited, belligerent, and 
-affectively negative. 
-As with social presence theory, a number of 
-critical issues related to the research paradigms 
-accompanying the lack of social context cues 
-approach, and to the various theoretical issues it 
-raised, have led to the model’s retreat. Negative 
-social responses to CMC have been accounted for 
-theoretically through more complex frameworks 
-that can explain both negative affective outcomes 
-as well as positive ones, in formulations 
-incorporating CMC’s impersonal, interpersonal, 
-and hyperpersonal effects (see Walther, 1996). 
-Researchers articulated alternative assumptions 
-and employed different research designs, leading 
-to the development of second-generation theories 
-of CMC. These latter positions predict different 
-social and interpersonal effects of CMC 
-media depending on other contextual factors 
-(Walther, 2010). 
-That said, research still surfaces that shares the 
-basic premises of the lack of social context cues  
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——447 
-hypothesis, and such studies, ironically, often 
-include methodological strategies that were criticized 
-with regard to the original research on the 
-lack of social context cues and social presence 
-models. One such approach has appeared in several 
-experiments on compliance gaining and 
-social influence in CMC (e.g., Guadagno & 
-Cialdini, 2002): The absence of nonverbal cues in 
-CMC is said to prevent communicators from 
-detecting demographic, personality, and interpersonal 
-characteristics of others. The implication 
-in this case is that CMC confers no peripheral 
-cues to persuasion (see Petty & Cacioppo, 1986). 
-As a result, it is suggested, CMC users process 
-messages based on argument strength—that is, 
-through central routes to persuasion alone—and 
-they experience less overall attitude change than 
-do off-line communicators. Methodologically, 
-such research has employed very short interaction 
-sessions among strangers in CMC and faceto-face 
-(e.g., Di Blasio & Milani, 2008), an 
-approach that has been demonstrated elsewhere 
-to impose a time-by-medium interaction effect, 
-artifactually dampening impression formation in 
-CMC (for a review, see Walther, 1992, 1996). 
-Other persuasion research following a lack 
-of social context cues approach apparently 
-employed short, scripted real-time chat sessions 
-as the operationalization of e-mail yet made 
-claims about e-mail’s persuasion-related potential 
-on that platform (Guadagno & Cialdini, 
-2007). Whereas gender-by-medium differences 
-in persuadability are obtained in such research, it 
-is difficult to know how to generalize these findings. 
-Using synchronous CMC chat to describe 
-asynchronous e-mail is a questionable, although 
-certainly not a novel, approach. This conflation 
-should be of concern, although differences due to 
-synchronous versus asynchronous CMC remain 
-understudied in CMC research. 
-In a similar vein, Epley and Kruger (2005) 
-argued that e-mail’s lack of nonverbal cues prevents 
-users from deciphering others’ individual 
-characteristics following the presentation of a 
-false pre-interaction expectancy about a pending 
-conversational partner. The authors conducted 
-several experiments in which they primed interviewers 
-to expect a high or low level of intelligence 
-or extraversion from an interviewee. Some 
-dyads communicated using a voice-based system, 
-while so-called e-mail communicators used a 
-real-time CMC chat system. In the voice conditions, 
-although conversations were restricted to 
-simple, predetermined questions and spontaneous 
-answers, they constituted actual interactions 
-between two real (randomly assigned) persons. 
-In contrast, there was no real interaction between 
-CMC interviewers and their ostensible interviewees, 
-since the responses interviewers received 
-to their questions were sent by a researcher who 
-had transcribed what a voice-based interviewee 
-had said to a different, voice-based interviewer. 
-This research strategy was intended to prevent 
-the introduction of random variations in CMC 
-users’ language in order to provide a true test of 
-the difference between CMC and speech. Epley 
-and Kruger found that expectancies persisted in 
-the post-CMC evaluations of partners, although 
-they dissipated in voice. 
-A replication of this work by Walther, 
-DeAndrea, and Tong (2010) challenged the former 
-study’s methods, particularly the use of 
-transcribed speech as the operationalization of 
-CMC interviewee responses. This concern 
-focused on the lack of real interactions in the 
-prior study and the employment of language that 
-had been generated accompanying voice, in 
-speech, as if it was structurally and functionally 
-identical to the language that is generated in 
-spontaneous CMC, where communicators know 
-that there are no vocal cues to convey identity 
-and social meanings. Walther, DeAndrea, and 
-Tong argued that CMC users adapt to the 
-medium by altering their language in a way that 
-compensates for the absence of nonverbal cues. 
-Their study therefore involved bona fide interviewees 
-in both voice and CMC who could generate 
-naturalistic responses to interviewers in 
-both media. CMC users’ postdiscussion impressions 
-were rated as more intelligent than those of 
-voice-based partners, in contrast to Epley and 
-Kruger’s (2005) findings and consistent with the  
-448——PART IV: Processes and Functions 
-hyperpersonal model of CMC (Walther, 1996). 
-Impressions changed in conjunction with the 
-number of utterances exchanged, consistent with 
-the social information processing theory of CMC 
-(Walther, 1992). 
-Indeed, the history of contradictions between 
-cues-filtered-out findings and the more prosocial 
-effects of CMC can be explained in part by the 
-methodological constraints on CMC interaction, 
-which reflect competing theoretical orientations 
-about communication and CMC (Fulk & Gould, 
-2009; Walther, 2010). 
-Media Richness 
-Media richness theory (Daft & Lengel, 1986), 
-also known as information richness theory (Daft 
-& Lengel, 1984), originally modeled the relative 
-efficiency of different communication media for 
-reducing equivocality in organizational decision 
-making. It has also been applied to interpersonal 
-situations either formally or informally. The 
-term rich media is often used casually in the 
-literature to signify multimodal or greaterbandwidth 
-media, that is, communication media 
-that support multiple verbal and nonverbal cue 
-systems. 
-Media richness theory seems to be one of the 
-most popular models of CMC (for a review, see 
-D’Urso & Rains, 2008). This may be because some 
-of its core constructs are so intuitively appealing, 
-especially the media richness construct. This construct, 
-in turn, is defined theoretically by four 
-subdimensions: (1) the number of cue systems 
-supported by a medium, (2) the immediacy of 
-feedback provided by a medium (from unidirectional 
-to asynchronously bidirectional to simultaneous 
-bidirectional interaction), (3) the potential 
-for natural language (compared with the more 
-formal genre of memoranda, business letters, or 
-data printouts), and (4) message personalization 
-(i.e., the degree to which a message can be made 
-to address a specific individual). So in the original 
-formulation, face-to-face communication is the 
-richest mode because it includes multiple-cue 
-systems, simultaneous sender-and-receiver 
-exchanges (providing great immediacy of feedback), 
-natural language, and message personalization. 
-Telephones, letters, and memoranda each 
-offer progressively declining levels of richness. 
-The second core construct of the model is the 
-equivocality of a messaging situation. Equivocality 
-is defined as the degree to which a decisionmaking 
-situation and information related to it are 
-subject to multiple interpretations. 
-The theory argues that there is a match 
-between the equivocality of a message situation 
-and the richness of the medium with which to 
-address it: To be most efficient, greater equivocality 
-requires more media richness, and lesser 
-equivocality requires leaner media. Although the 
-theory was originally formulated so that the result 
-of optimal match (or of mismatch) affects efficiency, 
-it is often described in the literature as 
-being related to communication effectiveness. 
-It is somewhat surprising that the theory 
-remains as frequently employed as it does given 
-that, even within the domain of organizational 
-communication, it has a poor history of empirical 
-support. The first empirical investigation of the 
-theory (Daft, Lengel, & Trevino, 1987) addressed 
-it indirectly by asking managers to indicate in a 
-questionnaire what media they would use to 
-address a list of various communication situations. 
-These situations had been rated by other 
-research participants in terms of their equivocality. 
-The degree to which the test managers’ media 
-selections (in terms of richness) matched the situations’ 
-equivocality led to a media sensitivity score 
-for each manager. Through inspection of the 
-same managers’ personnel evaluations, researchers 
-found a correlation between media sensitivity 
-and managerial performance. These results were 
-interpreted as supporting the theory. 
-One can see that the investigation described 
-above does not actually test the theoretical relationships 
-specified by the theory; rather, it evaluates 
-peripheral processes and implications that 
-may be related to the model less directly. That is, 
-rather than examining direct relationships 
-between the actual use of differently rich media, 
-equivocal message situations, and efficiency  
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——449 
-(e.g., the time and effort required), Daft et al. 
-(1987) examined organizationally related implications 
-of managers’ projections of media selection. 
-Such findings have been contested by other 
-researchers in a variety of ways. For example, 
-Markus (1994) questions whether the projective, 
-self-report approach to asking managers what 
-media they would choose for various communication 
-tasks generalizes to managers’ actual 
-media use. In her own study, Markus found that 
-managers express media selection preferences 
-very consistent with the matches prescribed by 
-Daft and Lengel (1986) when completing questionnaires. 
-By shadowing several managers, however, 
-Markus found that their media selection 
-behavior frequently departed from their questionnaire 
-responses. It appears that managers 
-hold normative beliefs about media choice that 
-align with the media richness model but the normal 
-constraints and spontaneous-communication 
-needs that they face lead them to select 
-media in ways that defy media richness sensibilities, 
-and according to Markus, they do not suffer 
-any decrement in performance as a result. 
-A second significant threat to the model came 
-in the form of an experiment by Dennis and 
-Kinney (1998) that sought to test directly the 
-core theoretical dynamics of media richness theory 
-as well as its extension toward interpersonal 
-perceptions of online collaborators. This study 
-involved small groups that addressed a simple or 
-equivocal task, using videoconferencing (greater 
-in richness) or text-based messaging (lower in 
-richness). They found that media richness produced 
-differences in the time it took different 
-groups to complete their tasks. Media richness 
-did not, however, interact with task equivocality 
-to affect decision quality or interpersonal perceptions. 
-More recent work examined media richness 
-variations with differences in high-context 
-versus low-context cultural backgrounds of users 
-(Setlock, Quinones, & Fussell, 2007). Researchers 
-predicted that there would be more benefit from 
-using videoconferencing than from a reducedbandwidth 
-medium among those from a highcontext 
-culture (see Hall, 1976). Culture, however, 
-did not interact with media richness differences 
-on conversational efficiency, task performance, 
-or satisfaction. 
-Walther and Parks (2002) criticized the model 
-as being unable to generate hypotheses that apply 
-to many forms of CMC. Their concern focused 
-on the four subdimensions of richness. When 
-applying these criteria to traditional media, it is 
-easy to see that all four dimensions tend to vary in 
-conjunction with one another as one compares 
-media. As one moves away from face-to-face to 
-memoranda, for example, there are fewer code 
-systems, less immediacy of feedback, less natural 
-language, and little message personalization. 
-However, e-mail does not fit into this scheme so 
-neatly. Although e-mail is generally text based and 
-therefore low in multiple codes, it may be 
-exchanged relatively rapidly (if all addressees are 
-online at the same time), it may use natural language 
-(or formal language), and its capacity for 
-message personalization is great. Likewise, one 
-may use Facebook to broadcast information 
-about oneself to a large audience, but Facebook 
-also features public displays of relatively private 
-one-to-one messages between friends that are 
-sometimes very personally, even idiosyncratically, 
-encoded. As these examples should make clear, 
-media richness theory offers no clear method for 
-ascribing a unitary richness value when the 
-underlying criteria that constitute richness may 
-reflect very different values, and researchers cannot 
-apply the model to media that offer so much 
-variation among richness characteristics. This 
-issue may be an underlying factor that has contributed 
-to the troubling level of empirical support 
-for the model in CMC research. 
-Notwithstanding the troubling level of empirical 
-support, media richness theory continues to 
-be applied to new media and new interpersonal 
-settings (without much success). For instance, 
-Cummings, Lee, and Kraut (2006) used media 
-richness theory to predict that friends from high 
-school use telephone and face-to-face contact 
-more frequently than CMC to maintain their 
-friendships when they transition to college. Their 
-results showed, however, that CMC was the most  
-450——PART IV: Processes and Functions 
-frequently used medium among such friends. 
-Rather than abandon the media richness framework, 
-the authors conjectured that the relatively 
-greater expense of making long-distance phone 
-calls interfered with their predictions. 
-In a different vein, Hancock, Thom-Santelli, 
-and Ritchie (2004) used media richness theory 
-in a study comparing individuals’ media preferences 
-for deceiving another person. They argued 
-that lying can be considered an equivocal message, 
-and therefore, individuals should select 
-rich media such as face-to-face or telephone for 
-deception more often than they would choose 
-text-based chat or e-mail. Results of a diary 
-study did not support the hypothesis. Telephone 
-was the most frequently used medium for 
-deception, followed by face-to-face and instant 
-messaging (which did not differ from each 
-other), and e-mail was the least frequently used 
-medium for deception. Hancock et al. (2004) 
-concluded with a features-based explanation of 
-their findings: Individuals resist the use of 
-media that are recordable (such as CMC) so 
-that their lies cannot be caught later or provide 
-evidence with which to hold them to account. 
-The recordability characteristic of new media, 
-they argued, questions the applicability of 
-media richness’s assumption that communication 
-channels differ along a single dimension. 
-Interestingly, more recent research identifying 
-an abundance of deception in date-finding websites 
-has yet to be reconciled with this study’s 
-conclusion that liars avoid recordable and 
-accountable media. 
-The Social Identity Model of 
-Deindividuation Effects 
-The social identity model of deindividuation 
-effects, or SIDE model, has had an interesting evolution 
-in the literature. Although its developers 
-have argued that it is decidedly not about interpersonal 
-communication, at least in terms of the 
-mechanisms that generate its predictions (e.g., 
-Postmes & Baym, 2005), it has been applied to 
-many settings that appear to be interpersonal in 
-nature. At one point, SIDE was one of the most 
-dominant theories of CMC. Changes to the theory 
-in response to empirical challenges and changes in 
-communication technology—attributes that bear 
-on the theory’s central assumptions—appear to 
-have accompanied a marginal decline in its popularity 
-and scope. In certain contexts, however, it 
-remains a most parsimonious and robust explanatory 
-framework for CMC dynamics. 
-The SIDE model is included here as a cuesfiltered-out 
-theory because it, like others, considers 
-the absence of nonverbal cues in CMC as 
-an impersonalizing deterrent to the expression 
-and detection of individuality and the development 
-of interpersonal relations online. The 
-SIDE model differs from other cues-filtered-out 
-approaches, however, in that rather than leave 
-users with no basis for impressions or relations 
-at all, it predicts that CMC shifts users toward a 
-different form of social relations based on social 
-self-categorization. The SIDE model (Lea & 
-Spears, 1992; Reicher, Spears, & Postmes, 1995) 
-specifies two factors that drive online behavior. 
-The first factor is the visual anonymity that 
-occurs when CMC users send messages to one 
-another through text (in real-time chat or in 
-asynchronous conferencing and e-mail). When 
-communicators cannot see each other, the model 
-puts forth, communicators do not attune themselves 
-to one another on the basis of their interindividual 
-differences. Drawing on principles of 
-social identification and self-categorization theories 
-(Tajfel, 1978; Tajfel & Turner, 1979), the 
-model originally argued that visual anonymity 
-led to deindividuation, or a loss of awareness 
-with regard to one’s own (and others’) individuality. 
-When in such a state of deindividuation, 
-the second major factor in the theory comes into 
-play: whether CMC users orient themselves to 
-some salient social category or group (i.e., a 
-social identification). If a CMC user experiences 
-a social identification, the user will relate to 
-other CMC users on the basis of in-group (or 
-out-group) dynamics. These classifications then 
-drive users’ perceptions of similarity and attraction 
-toward online partners in gross terms, that  
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——451 
-is, as a unified perception based on of whether 
-others online seem to belong to the same group 
-that is salient to the user, rather than as a sum or 
-average of one’s perceptions of each other partner 
-in a conversation. 
-The model also specified, theoretically, that 
-when a deindividuated CMC user orients to an 
-individualistic identification rather than a social 
-identification, then systematic effects on similarity 
-and attraction should not occur. The model 
-views interpersonal (rather than group) attraction 
-toward other members as an aggregation of 
-randomly distributed values based on a person’s 
-attraction to each idiosyncratic individual. That 
-is, when perceiving others individually, one may 
-like one person a lot, dislike another person a lot, 
-and like others to different degrees, which, on 
-balance, should average to some neutral level. 
-Attraction to a group to which one belongs, in 
-contrast, should be systematically positive. This 
-difference in the form of attraction marks a key 
-distinction between a group-based and an interpersonally 
-based approach to the social dynamics 
-of CMC (Lea, Spears, & de Groot, 2001; for a 
-review, see Walther & Carr, 2010). 
-The most basic research strategy that provided 
-evidence for SIDE involved experiments manipulating 
-the two factors, visual anonymity and type 
-of identification. In a prototypical experiment, 
-one half of the small groups of CMC users in 
-an experiment would communicate with one 
-another using a text-based chat system only, 
-whereas the other half would use the chat system 
-and be shown photos that were supposed to represent 
-the members. The former condition provides 
-visual anonymity, presumably instigating 
-deindividuation, whereas the latter condition 
-involves visual identification and individuation. 
-The second factor, group identification, is manipulated 
-by prompting participants explicitly to 
-look for the unique and distinctive characteristics 
-of the group in which they were involved rather 
-than to try to detect what made the individuals 
-with whom they were conversing unique and 
-different from one another. Such research has 
-produced predicted interaction effects of visual 
-anonymity/identifiability by group/interpersonal 
-identity, with conditions involving both visual anonymity 
-and group identity providing the greatest 
-scores on attraction (e.g., Lea & Spears, 1992). 
-The SIDE model’s advocates originally argued 
-that the nature of group memberships with 
-which CMC users identified comprised fairly 
-general social categories (e.g., English vs. Dutch 
-nationalities, psychology vs. business majors, 
-men vs. women, etc.). Although attempts to 
-arouse these kinds of identifications have been 
-employed in SIDE experiments, they have not 
-produced effects as clearly as when identification 
-was targeted only with the local group, that is, the 
-unique and specific small group involved in the 
-interaction. These results have led to revisions of 
-the SIDE model, and recent versions focus on 
-visually anonymous CMC leading to in-group 
-identification with the group of participants 
-rather than via larger social categories. 
-Although the SIDE model is distinctively not 
-about an interpersonal basis for online relations, 
-it has been argued to offer an explanatory framework 
-for what others consider to be interpersonal 
-phenomena. Lea and Spears (1995) argued 
-that SIDE can explain the development of 
-romantic relationships online. Rejecting notions 
-that intimate attraction is necessarily and exclusively 
-premised on physical appearance or the 
-exchange of nonverbal cues (a rejection with 
-which several other CMC theories in this chapter, 
-described below, concur), they argued that intimacy 
-may result from the perceptions of similarity 
-that arise from a couple’s shared membership 
-in a variety of social categories (see also Sanders, 
-1997). From this perceptive, although partners 
-who communicate romantically online may 
-believe that they love each other interpersonally, 
-this would be an illusion. Their projection of 
-interpersonal intimacy would be an outgrowth 
-and projection of the similarity/attraction they 
-share on the basis of their social (rather than 
-interpersonal) identifications. Other essays have 
-made quite strident pronouncements about the 
-superiority of a groups-based, rather than an 
-interpersonally-based, approach to understanding  
-452——PART IV: Processes and Functions 
-a variety of online social responses. They have 
-gone so far as to suggest that interpersonally 
-based explanations for systematic social effects in 
-online behavior are empirically conflicting and 
-conceptually misleading and that they have 
-impeded theoretical understanding about CMC 
-effects (Postmes & Baym, 2005). 
-Despite these pronouncements about its overarching 
-superiority as an organizing model for 
-the entire field, the SIDE model seems now to be 
-taking a more appropriately limited place in 
-CMC research. This change appears to be due to 
-uncertainties about the components of the model 
-itself, empirical “competitions” in which social 
-and interpersonal components both appear, and 
-new media forms that alternately extend or 
-restrict the scope of SIDE’s domain. 
-The deindividuation aspect of the model itself 
-has been redefined (see E.-J. Lee, 2004). Although 
-visual anonymity is still a key predictor of SIDE’s 
-effects, empirical studies have led to questions 
-about the deindividuation that anonymity was 
-said to produce, in terms of its actual potency 
-and its theoretical necessity in the model. 
-Research has found that in some cases SIDE-like 
-responses to an anonymous online crowd are 
-greater when a CMC user is more, rather than 
-less, self-aware (Douglas & McGarty, 2001). This 
-and other studies have led SIDE theorists to 
-argue that it is not deindividuation but rather 
-depersonalization—the inability to tell who is 
-who online—that is (and always has been) the 
-construct on which SIDE phenomena depend. It 
-is admirable that the theory is open to such 
-modification, although it represents a significant 
-departure from the important elements of social 
-identity theory on which it originally drew and 
-from assertions that were argued strongly in earlier 
-articulations of the model. 
-Responding in part to SIDE advocates’ claims 
-that their model could explain seemingly interpersonal 
-effects, researchers made efforts to 
-demonstrate more carefully whether group or 
-interpersonal factors were operating in their 
-CMC studies. Greater attention has been paid to 
-whether the operationalizations and measurements 
-involved in research can discern group-based 
-constructs from interpersonally based constructs 
-(Wang, 2007). Moreover, experiments have directly 
-compared SIDE-based versus interpersonallybased 
-factors in the same study for their effects 
-on the responses of CMC groups. Rogers and 
-Lea (2004), for example, studied a number of 
-virtual groups composed of students in England 
-and the Netherlands who worked over an 
-extended period of time via asynchronous conferencing 
-and real-time chat. Steps were employed 
-to maximize the salience of each virtual group’s 
-unique identity (i.e., researchers addressed groups 
-by their collective name only, rather than individually 
-by member). Repeated measures indicated 
-that group attraction did not maintain 
-evenly or increase over time. To the contrary, 
-interpersonal affiliation among members reflected 
-marginal increases over the duration of the 
-groups’ experience. More recently, Wang, Walther, 
-and Hancock’s (2009) experiment with visually 
-anonymous online groups involved a SIDE-based 
-assignment of four members to two distinct subgroups. 
-The researchers further prompted one 
-member of each four-person group to enact 
-interpersonally friendly (or unfriendly) behaviors 
-toward the rest of the members. In general, other 
-members evaluated the deviants in each group on 
-the basis of the individuals’ interpersonal behaviors 
-and not on the basis of those individuals’ ingroup 
-or out-group status with respect to other 
-subgroup members. These results suggest that 
-SIDE is less robust than previously suggested 
-when CMC users confront bona fide behavioral 
-differences among members while remaining 
-visually anonymous. A recent essay offers a more 
-tempered view of when SIDE and other intergroup 
-dynamics are likely to arise in CMC and 
-when they give way to interpersonal dynamics 
-(Walther & Carr, 2010). 
-Recent revisions to the SIDE model have also 
-retracted its previous assertions that visually 
-anonymous CMC users cannot, theoretically, 
-relate to one another as individuals (Postmes, 
-Baray, Haslam, Morton, & Swaab, 2006; Postmes, 
-Spears, Lee, & Novak, 2005). Now individuals are  
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——453 
-seen, over time and under conditions of visual 
-anonymity, to form relationships with each other 
-first and then to identify with and form attachments 
-to the small, interacting group. Group 
-identification arises inductively in this new perspective. 
-These formulations represent a major 
-departure from SIDE’s previous assumptions. 
-They also leave unaddressed the mechanisms by 
-which interacting individuals online become sufficiently 
-attracted to one another to provide the 
-interpersonal motivation, attraction, and reward 
-that may be required to facilitate the durations of 
-interaction required for individuals to develop an 
-emergent group identity. 
-New media forms also raise interesting issues 
-with regard to SIDE’s scope. Many new technologies 
-seem quite amenable to SIDE analysis of 
-their effects on users, while others seem distinctly 
-out of its reach. Communication systems such as 
-social network sites, which confront CMC users 
-with photos of prospective interactants, resemble 
-the control group conditions in the prototypical 
-SIDE experiment, that is, the visually identified 
-conditions for which SIDE predicts no systematic 
-effects. Alternatively, some new Web-based communication 
-systems are very compatible with 
-SIDE dynamics (see Walther, 2009): CMC systems 
-display anonymous comments with no 
-visual identification of other commenters, no 
-interaction with other commenters, and the relatively 
-clear implication that participants belong 
-to the same social group. A recent study drew on 
-SIDE theory successfully to predict readers’ 
-responses to the comments apparently left by 
-other YouTube viewers in reaction to antimarijuana 
-public service announcements. Researchers 
-appended experimentally created comment sets 
-(featuring all-positive or all-negative comments) 
-to institutionally produced antimarijuana videos 
-on YouTube pages. The more the participants 
-identified with the ostensible commenters, the 
-more the valence of those comments affected viewers’ 
-attitudes about the public service announcement 
-videos and about marijuana (Walther, 
-DeAndrea, Kim, & Anthony, 2010). The propagation 
-of visually and authorially anonymous 
-reviews or talk-back sites on the Web merits further 
-analysis from a SIDE perspective. 
-Signaling Theory 
-Donath (1999) was the first to suggest a theoretical 
-basis underlying the skepticism CMC 
-users often hold about the legitimacy of others’ 
-online self-presentation and how CMC facilitates 
-such deception. Prior to Donath’s position, 
-references abounded (and are still heard) regarding 
-the anonymity of the Internet facilitating 
-deception, although anonymity is a complex 
-concept with various potential meanings pertaining 
-to online interaction (see Rains & Scott, 
-2007). Anonymity’s lack of utility in the case of 
-deception is captured in the fact that individuals 
-may lie about themselves (online or off) using 
-their real names or pseudonyms. A better explanation 
-for why people mistrust others’ self-presentations 
-is needed, and Donath’s (1999) 
-approach provides a reasonable one to explain 
-why people trust many forms of information 
-that are communicated off-line but tend to mistrust 
-the kind of information individuals provide 
-about themselves that is most prevalent in 
-CMC discussions. 
-According to Donath, the fields of economics 
-and biology have contributed to the development 
-of signaling theory, which Donath then applied to 
-the evaluation of self-presentational claims in 
-text-based discussion fora. Signaling theory, 
-Donath reviews (2007), shows “why certain signals 
-are reliable and others are not. For a signal to 
-be reliable, the costs of deceptively producing 
-the signal must outweigh the benefits.” Within 
-signaling theory there are two types of signals. 
-Assessment signals are artifacts that have an inherent 
-and natural relationship with some characteristic 
-with which they are associated. An animal 
-that has very large horns, for example, must be 
-strong; strength is required to support large, 
-heavy horns. It would be impossible to support 
-very heavy horns without being strong, that is, to 
-deceive about one’s strength using such horns; 
-one could not falsely bear heavy horns if one did  
-454——PART IV: Processes and Functions 
-not actually possess the strength to do so. 
-Conventional signals, on the other hand, bear 
-socially determined symbolic relationships with 
-their referents. Verbal claims about the possession 
-of some attribute such as strength may be conventionally 
-understood in terms of the intention of 
-the claim, but ultimately, conventional signals 
-are not as trustworthy as assessment signals. 
-Conventional signals cost little to manufacture or 
-construct, and they are therefore less trustworthy. 
-Text-based online discussions, Donath (1999) 
-proposed, are dominated by conventional signals 
-since such discussions are composed only of verbal 
-statements. Because self-descriptive claims 
-can easily be faked through verbal discourse, she 
-argues, there is (rightfully) considerable wariness 
-about whether online discussants can be trusted 
-entirely to be who they say they are. 
-Rare in the animal world, conventional 
-signals are very common in human communication. 
-The self-descriptions in online 
-profiles are mostly conventional signals—it 
-is just as easy to type 24 or 62 as it is to 
-enter one’s actual age, or to put M rather 
-than F as one’s gender. (Donath, 2007) 
-In the context of text-based CMC, Donath’s 
-(1999, 2007) application of signaling theory 
-appears to have limited predictive utility and to 
-raise certain validity questions. The perspective 
-suggests no limiting factor to the general proposition 
-that users should be suspicious of verbal 
-claims and self-descriptions in CMC. Although 
-the framework helps us understand online skepticism, 
-it does not provide much in terms of 
-variations in observers’ assessments of others’ 
-online veracity, although questions of credibility 
-in CMC have received ample attention from several 
-other perspectives (e.g., Metzger, Flanagin, 
-Eyal, Lemus, & McCann, 2003; Sundar, 2008). 
-Second, the perspective does not consider whether 
-there are indeed characteristics that are 
-transmitted sufficiently reliably through text and 
-language alone. It is hard to imagine, for instance, 
-that an individual could convey being articulate 
-or being humorous online unless the individual 
-actually possessed those characteristics. In such 
-cases, verbal behavior should constitute assessment 
-signals rather than conventional signals. 
-These and other qualities that language might 
-reliably convey are not considered in the application 
-of signaling theory to CMC. 
-To her credit, Donath (2007) has expanded the 
-application of signaling to explain the benefits 
-and potentials of social network sites in helping 
-observers assess the veracity of others’ online 
-claims. Like Walther and Parks’ (2002) warranting 
-theory (described below), she contends that the 
-ability to contact other individuals in a target’s 
-social network reduces the likelihood that the 
-target will engage in deception. From a signaling 
-theory perspective, an observer’s ability to discern 
-a target’s deception may result in social sanctions 
-or punishment for the target. These negative 
-repercussions are seen as costly in the parlance of 
-economic theory, and knowing that these costs 
-could accrue provides a disincentive for social 
-network site users to prevaricate in their profiles. 
-Thus, social network sites, unlike text-based discussion 
-systems that are divorced from an individual’s 
-off-line social network, should reduce 
-deception and increase the trust that CMC users 
-place in others. These suggestions are yet to be 
-tested, although the findings reported by Toma, 
-Hancock, and Ellison (2008) and Warkentin, 
-Woodworth, Hancock, and Cormier (2010) are 
-consistent with this notion. DeAndrea and 
-Walther (in press) found, however, that individuals 
-are quite well aware of their friends’ distorted 
-self-presentations on Facebook profiles. 
-Experiential and Perceptual 
-Theories of CMC 
-Electronic Propinquity Theory 
-The theory of electronic propinquity (Korzenny, 
-1978) received brief mention in the previous 
-edition of the Handbook’s chapter on CMC 
-(Walther & Parks, 2002). Those comments noted  
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——455 
-that relatively little attention had been paid to the 
-theory since its first appearance in 1978 and its 
-original follow-up in 1981 (Korzenny & Bauer, 
-1981; cf. Monge, 1980). Possibly because the 
-most advanced technology mentioned in its 
-introduction was interactive closed-circuit television, 
-the theory has almost escaped the attention 
-of the CMC research literature. Its formal structure 
-and the nature of its constructs, however, 
-leave it quite amenable to forms of CMC that can 
-be characterized in terms of their bandwidth and 
-interactivity. The theory has received a modicum 
-of renewed attention since 2002, including 
-empirical research that may contribute to a 
-renewal of interest in its potential. 
-The central construct in electronic propinquity 
-theory is the psychological closeness experienced 
-by communicators. Whereas physical 
-closeness or proximity is generally associated 
-with interpersonal involvement in face-to-face 
-communication, Korzenny (1978) argued that 
-communicators connected through electronic 
-media could also experience a sense of closeness, 
-or electronic propinquity. 
-The theory specified the main and interaction 
-effects on electronic propinquity from a number 
-of specific factors. The first factor is bandwidth, 
-or the capacity of a channel to convey multiplecue 
-systems (like the first factor in media richness, 
-described above, which followed propinquity 
-theory historically); the greater the bandwidth, 
-the more the propinquity. Mutual directionality 
-(like immediacy of feedback) increases propinquity, 
-as do users’ greater communication skills, 
-the lower (rather than higher) level of complexity 
-of a task, fewer communication rules, and fewer 
-choices among alternative media. These factors 
-also interact with each other, as specified in a 
-series of derived theorems: The greater the bandwidth, 
-the less the effect of task difficulty; the 
-greater users’ skills, the less the effect of more 
-communication rules; and the fewer the choices 
-among media, the less the effect of bandwidth. 
-Although the theory predated the Internet, 
-these theoretical properties provide a sufficiently 
-open-ended definitional framework in which 
-specific media may be considered even though 
-they did not exist when the theory was created. 
-Therefore CMC, with or without auditory and/or 
-visual cues, can fit neatly into electronic propinquity’s 
-calculus. Owing in part to a failed test using 
-traditional media in an experiment by Korzenny 
-and Bauer (1981), until recently, no such application 
-to CMC had been examined empirically. 
-A recent replication of electronic propinquity 
-theory’s original test has indicated greater validity 
-for the theory and has successfully applied it to 
-CMC. Walther and Bazarova (2008) identified a 
-confound in Korzenny and Bauer’s (1981) original 
-experiment that they attempted to isolate in a 
-new empirical study. The confound had to do 
-with the theory’s proposition that the fewer the 
-number of media choices one has, the greater the 
-propinquity one experiences with the remaining 
-medium, a dynamic that may have been present 
-in Korzenny and Bauer’s study but was unplanned 
-and unchecked. Walther and Bazarova investigated 
-this factor directly. They created experimental 
-groups that alternatively had two media 
-among their members (e.g., audioconferencing 
-among all members but additional videoconferencing 
-among a subset of members) or had 
-only one medium connecting everyone. Media 
-included face-to-face discussion, videoconferencing, 
-audio conferencing, and text-based chat. 
-Results supported the proposition about the 
-effect of media choice and bandwidth. Those 
-who had no choices (i.e., only one medium) 
-experienced greater propinquity using that 
-medium than did those who used the same 
-medium among two media present, when it was 
-the lower bandwidth medium of the two. For 
-example, text-based chat produced greater propinquity 
-and satisfaction ratings when chat was 
-the only channel a group was able to use, compared 
-with ratings of chat in groups where a 
-member used both chat and audio conferencing. 
-These patterns persisted along all the media 
-combinations evaluated in the study: “There 
-were no differences between ratings obtained as a 
-result of chat, voice, video, or FtF communication 
-among groups who used only one medium”  
-456——PART IV: Processes and Functions 
-(Walther & Bazarova, 2008, p. 640), although the 
-use of two media consistently led to less propinquity 
-for the lower bandwidth medium. The 
-experiment offered further support for the theory. 
-It demonstrated complex interactions among 
-choice, bandwidth, communicator skill, and task 
-difficulty, which generally supported electronic 
-propinquity’s predictions. 
-In addition to the renewed potential for the 
-application of propinquity theory to emerging 
-media, Walther and Bazarova (2008) suggested that 
-these results may help account for discrepancies in 
-the existing literature on the social effects of CMC. 
-Numerous studies that have examined natural 
-CMC uses in field settings often indicate that it is 
-less preferred by users for relationships and group 
-maintenance than other, higher bandwidth media 
-and face-to-face interactions. In contrast, numerous 
-experimental studies show relatively high levels 
-of satisfaction and positive relational communication 
-using CMC alone under various circumstances. 
-Electronic propinquity theory’s unique 
-focus on the effects of media choice helps resolve 
-this discrepancy. It alerts us to the notion that when 
-communicators are aware or have a history of alternative 
-media options for a specific relationship, 
-CMC should be expected to be the least satisfying. 
-Where communicators are constrained to one 
-channel alone, as experiments often require, electronic 
-propinquity theory explains how users quite 
-readily apply communication skills to make the 
-remaining available medium effective and satisfying. 
-Whether there are many real-world settings 
-where users are constrained in this way to a single 
-medium is a different question, but electronic propinquity 
-theory helps unlock what had been an 
-unexplained paradox in the research literature with 
-regard to these conflicting empirical findings. 
-Social Influence Theory 
-The social influence approach to media richness 
-(Fulk, Schmitz, & Steinfield, 1990; Fulk, Steinfield, 
-Schmitz, & Power, 1987), like channel expansion 
-theory (described below; Carlson & Zmud, 
-1999), focuses on the factors that change users’ 
-perceptions about the capacities of CMC and 
-their consequent uses of the medium. It may be 
-important to note that this approach shifts the 
-definition of media richness to a perceptually 
-based phenomenon describing how expressively a 
-medium may be used. This departs from media 
-richness theory’s approach, which defines media 
-richness based on the a priori properties of media. 
-Social influence theory rejects those aspects of 
-media richness (and social presence) theory that 
-argue that certain properties of media exclusively 
-determine their expressive capabilities and their 
-utility in interpersonal (and other) domains. 
-Instead, Fulk et al. (1987) argue, the nature of 
-media and their potentials are socially constructed, 
-and the richness and utility of a medium are 
-affected by interaction with other individuals in 
-one’s social network. Following from this networkanalytic 
-perspective, the theory predicts that one’s 
-strong ties have more influence on one’s perception 
-of CMC richness than do one’s weak ties. In organizational 
-settings, these distinctions include one’s 
-close coworkers versus workers in other organizational 
-units. The authors of the model suggest that 
-social interaction with network ties may include 
-overt discussions about communication media and 
-their uses. It may also include communications 
-with one’s ties via a given CMC medium, and the 
-qualities of those exchanges also shape perceptions 
-about that medium’s potential and normative uses. 
-Social influence has received robust support in 
-previous empirical studies. Research testing the 
-model shows stronger correspondence between 
-individuals’ perceptions of e-mail’s richness and 
-those of their strongly tied coworkers than those of 
-weakly tied coworkers. Research has established the 
-cognitive and perceptual basis of these effects: 
-One’s attitudes about e-mail’s utility correspond 
-primarily with one’s perceptions about one’s 
-coworkers’ perceptions and secondarily with 
-those coworkers’ actual attitudes. These differences 
-between direct perceptions and metaperceptions 
-help demonstrate that the social influence 
-process is not a magic bullet but a communication 
-process that leads to individuals’ reconstructions of 
-others’ messages (Fulk, Schmitz, & Ryu, 1995). 
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——457 
-The social influence model has not received 
-very much research attention recently. Its developers 
-have shifted their focus after having set a 
-precedent for complex research strategies exploring 
-social influence that would not be simple to 
-replicate. Nevertheless, how users construct perceptions 
-about the potential and preferred uses 
-of newer communication technologies may be a 
-topic of renewed attention. Social network websites, 
-for example, make most visible one’s strong 
-and weak ties. They make evident what the normative 
-expressive and usage practices of one’s 
-friends are. These phenomena correspond quite 
-clearly to the theoretical factors implicated in 
-social influence theory, and future research on 
-how different groups of users evolve different 
-standards and norms for messaging via these 
-systems can benefit from a social influence 
-approach. 
-Channel Expansion Theory 
-Channel expansion theory (Carlson & Zmud, 
-1994, 1999) also takes issue with the fixed properties 
-ascribed to various media in media richness 
-theory. Whereas social influence theory 
-focuses on how dynamic interaction in a social 
-network of communicators predicts and explains 
-how users come to perceive CMC’s richness, the 
-primary focus of channel expansion theory is on 
-internal, experiential factors. The theory’s original, 
-central argument is that as individuals gain 
-more experience with a particular communication 
-medium, the medium becomes richer for 
-them (Carlson & Zmud, 1994). That is, theoretically, 
-it becomes more capable for the conduct of 
-equivocal and interpersonally oriented communication 
-tasks. With experience, the authors 
-argued, users learn how to encode and decode 
-affective messages using a particular channel. 
-The channel expansion theory was expanded 
-to include increasing familiarity with an interaction 
-partner as a second major factor affecting 
-the richness or expressiveness of a medium that 
-is used to communicate with that partner, with 
-experience related to the conversational topic 
-and organizational experience as additional, 
-potential factors (Carlson & Zmud, 1999). Social 
-influence by other communicators was posited to 
-affect richness perceptions as well. The model 
-was tested by its developers in a cross-sectional 
-survey and in a longitudinal panel study, in both 
-cases focusing only on e-mail. The first study 
-produced a moderate correlation between experience 
-using e-mail and e-mail richness perceptions 
-(see also Foulger, 1990) as well as a 
-correlation between familiarity with the conversational 
-partner and e-mail richness (Carlson & 
-Zmud, 1999). The panel study likewise found an 
-increase in perceived e-mail richness commensurate 
-with e-mail experience over time. Social 
-influence was not significant. 
-The theory lay dormant until D’Urso and 
-Rains (2008) replicated and expanded investigation 
-of the model. These researchers included 
-traditional media (face-to-face and telephone) 
-as well as text-based chat, along with e-mail, in a 
-survey of organizational users. Results were 
-fairly consistent with Carlson and Zmud’s (1999) 
-findings with respect to new media. For chat and 
-e-mail, experience with the media, and no other 
-variables, affected media richness ratings. For 
-traditional media, only social influence and 
-experience with one’s conversation partner, and 
-not experience with the medium, affected richness 
-perceptions. 
-Channel expansion theory offers an antidote 
-to the inconsistencies of media richness research 
-in a sense. The learning-based explanation that 
-channel expansion theory offers is reasonable 
-and intuitive. At the same time, other approaches 
-deal with several of the theory’s elements in more 
-sophisticated (as well as in more complicated) 
-ways. For instance, CMC users’ ability to encode 
-and decode personal and social cues is central to 
-the social information processing theory of CMC 
-(see below); the influence of others’ richness perceptions 
-is demonstrated more particularly in 
-social influence theory; and electronic propinquity 
-theory offers a different account for why 
-the same medium may offer more psychological 
-closeness and satisfaction in some circumstances  
-458——PART IV: Processes and Functions 
-and less in others by specifying a constellation of 
-situational, media, and user characteristics. 
-Theories of Interpersonal 
-Adaptation and Exploitation 
-of Media 
-Social Information Processing 
-The social information processing (SIP) theory 
-of CMC (Walther, 1992) has become a widely 
-used framework for explaining and predicting 
-differences between text-based CMC and off-line 
-communication, and recent work has made 
-efforts to expand its scope to include newer, multimedia 
-forms of online communication. The 
-theory seeks to explain how, with time, CMC 
-users are able to accrue impressions of and relations 
-with others online, and these relations 
-achieve the level of development that is expected 
-through off-line communication. 
-The theory articulates several assumptions 
-and propositions concerning what propels these 
-effects. It explicitly recognizes that CMC is devoid 
-of the nonverbal communication cues that 
-accompany face-to-face communication. It differs, 
-however, from theories of CMC that argue 
-that the lack of nonverbal cues impedes impressions 
-and relations or reorients users’ attention to 
-impersonal states or to group-based forms of 
-relating. The SIP theory articulates the assumption 
-that communicators are motivated to 
-develop interpersonal impressions and affinity 
-regardless of medium. It further proposes that 
-when nonverbal cues are unavailable, communicators 
-adapt their interpersonal (as well as instrumental) 
-communication to whatever cues remain 
-available through the channel that they are using. 
-Thus, in text-based CMC, the theory expects 
-individuals to adapt the encoding and decoding 
-of social information (i.e., socioemotional or 
-relational messages) into language and the timing 
-of messages. Although many readers of the 
-theory have interpreted this argument to refer to 
-emoticons (typed-out smiles, frowns, and other 
-faces; e.g., Derks, Bos, & von Grumbkow, 2007), 
-the theory implicates language content and style 
-characteristics as more primary conduits of 
-interpersonal information. 
-A second major contention of SIP is that CMC 
-operates at a rate different from face-to-face communication 
-in terms of users’ ability to achieve 
-levels of impression and relational definition 
-equivalent to face-to-face interaction. Because 
-verbal communication with no nonverbal cues 
-conveys a fraction of the information of multimodal 
-communication, communication functions 
-should require a longer time to take place. 
-CMC users need time to compensate for the 
-slower rate in order to accumulate sufficient information 
-with which to construct cognitive models 
-of partners and to emit and receive messages with 
-which to negotiate relational status and definition. 
-With respect to the first major theoretical 
-contention, recent research has demonstrated 
-that communicators adapt social meanings into 
-CMC language that they would otherwise express 
-nonverbally. Walther, Loh, and Granka (2005) 
-had dyads discuss a controversial issue: face-toface 
-or via real-time computer chat. In each dyad, 
-prior to their dyadic discussion, the researchers 
-privately prompted one of the members to 
-increase or decrease his or her friendliness toward 
-the other individual by whatever means that person 
-chose to do so. The naive partner rated the ad 
-hoc confederate after the interaction was over, 
-providing ratings of the confederate’s immediacy 
-and affection dimensions of relational communication. 
-Coders then analyzed recordings of the 
-face-to-face confederates for the kinesic, vocalic, 
-and verbal behaviors that corresponded to variations 
-in immediacy and affection ratings. A number 
-of vocalic cues provided the greatest influence 
-on relational communication, followed by a 
-group of specific kinesic behaviors; the confederates’ 
-verbal behaviors had no significant influence 
-on perceptions of their immediacy and 
-affection. In contrast, in the CMC transcripts, 
-several specific verbal behaviors bore significant 
-association with differences in relational communication. 
-No less variance was accounted for  
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——459 
-by the verbal cues in CMC than the nonverbal 
-cues accounted for in face-to-face interaction. 
-This research provides confirmation about the 
-hypothetical process mechanisms of the SIP theory, 
-beyond confirmation of a relationship 
-between distal antecedents and consequents. 
-The theory is somewhat equivocal about the 
-second major element, the temporal dimension. 
-The primary theoretical explanation for the 
-additional time CMC requires for impression 
-development and relational management is that 
-electronic streams of verbal communication 
-without nonverbal accompaniments contain less 
-information than multimodal face-to-face 
-exchanges. Even in so-called real-time CMC, chat 
-communication cues are not fully duplexed in 
-terms of seeing a partner’s reactions at the same 
-time that they generate an utterance. From this 
-perspective, even a constant and uninterrupted 
-exchange of real-time CMC should provide a 
-relatively smaller accumulation of interpersonal 
-information than would face-to-face communication 
-over the same time interval. However, 
-discussions of the theory also reflect that more 
-time may be needed for relational effects to 
-accrue in CMC because CMC is generally used 
-in a more sporadic manner than face-to-face 
-communication. Online communication often 
-involves asynchronous media, that is, systems 
-that allow one communicator to create a message 
-at one time and recipients to obtain it later at a 
-point in time they choose. The SIP perspective 
-can account for both approaches to temporal 
-distortion theoretically, and both approaches 
-have been used in empirical research: Recent 
-studies have added support for SIP by using 
-strictly asynchronous communication (Peter, 
-Valkenburg, & Schouten, 2005; Ramirez, Zhang, 
-McGrew, & Lin, 2007) or real-time chat episodes 
-repeated over several consecutive days (Hian, 
-Chuan, Trevor, & Detenber, 2004; Wilson, Straus, 
-& McEvily, 2006). However, greater theoretical 
-precision would enhance understanding of the 
-theory’s scope and application. 
-The SIP theory has been expanded by researchers 
-other than its original developer to incorporate 
-media other than text-based CMC, although 
-these formulations are tentative. Tanis and 
-Postmes (2003) established that the presentation 
-of partners’ photos or the exchange of preinteraction 
-biographies of CMC users works 
-equivalently well in instilling interpersonal expectations 
-in CMC settings. Previously, SIP research 
-had been more oriented to verbal exchanges, such 
-as CMC users’ biographical disclosures, attitudinal 
-statements, and style. Therefore, it is noteworthy 
-that photographic information appears to 
-function similarly as biographical text. 
-Westerman, Van Der Heide, Klein, and Walther 
-(2008) offered a more sophisticated approach to 
-the potential effects of photos and other multimedia 
-information online within SIP framework. 
-These researchers reconsidered SIP’s root proposition 
-that lesser bandwidth media transmit less 
-information per exchange than do greater bandwidth 
-media, affecting the rate of impression 
-formation and relational development. They 
-examined various forms and channels of personal 
-information from this perspective. As a result, 
-they argued that some mediated forms of information 
-are faster (i.e., they transmit more social 
-information in a respective time interval, e.g., 
-photos or videos) and others are slower. This 
-simple assertion is consistent with SIP; yet an 
-expanded view of faster and slower media allows 
-for greater scope and a wider range of predictions 
-about new, multimodal media than the theory 
-was originally conceived to explain. 
-Despite these potential adjustments with 
-which to integrate visual information in the SIP 
-framework, recent studies have demonstrated 
-considerably limited additional effects on attraction 
-and uncertainty reduction when additional 
-modalities accompany text-based CMC. In one 
-study, Antheunis, Valkenburg, and Peter (2007) 
-compared face-to-face dyadic communication 
-with an instant messaging system, and a hybrid 
-instant messenger that displayed visual information 
-about a dyadic partner alongside textual CMC. 
-After a get-to-know-you session, no significant 
-differences in interpersonal attraction arose 
-between these conditions. Visual cues actually  
-460——PART IV: Processes and Functions 
-increased the frequency of disclosures and personal 
-questions, in contrast to previous findings 
-that disclosure and personal questions were proportionately 
-more frequent in CMC than in faceto-face 
-interactions (Tidwell & Walther, 2002). 
-Finally, a recent examination of uncertainty 
-reduction processes via social network sites 
-focused explicitly on the potential obsolescence 
-of SIP theory in light of new media characteristics 
-providing information aside from the interactive 
-exchanges on which SIP traditionally 
-focuses. Another study by Antheunis, Valkenburg, 
-and Peter (2010) argued that social network sites 
-provide an abundance of asynchronous and 
-unintrusive biographical, multimodal (pictorial), 
-and sociometric information about other 
-people. Therefore, they predicted that these 
-alternative forms of social information should 
-be expected to be the primary sources of uncertainty 
-reduction about others, without need of 
-recourse to interactive communication via text. 
-Results of the study showed that despite the 
-appeal of these newer forms of information display, 
-interactive communication contributed the 
-most to uncertainty reduction about another 
-individual. 
-Hyperpersonal CMC 
-The hyperpersonal model of CMC (Walther, 1996) 
-proposes a set of concurrent theoretically based 
-processes to explain how CMC may facilitate 
-impressions and relationships online that exceed 
-the desirability and intimacy that occur in parallel 
-off-line interactions. The model follows four common 
-components of the communication process 
-to address how CMC may affect cognitive and 
-communication processes relating to message 
-construction and reception: (1) effects due to 
-receiver processes, (2) effects among message senders, 
-(3) attributes of the channel, and (4) feedback 
-effects. The model has received a great deal of 
-attention in the literature. At the same time, extensions 
-and revisions to the model have been proposed 
-on the basis of both conceptual and empirical contributions. 
-Certain aspects of the model remain 
-underresearched—such as the holistic integrity of 
-its subcomponents as well as the reciprocal effects 
-of feedback—although some progress has been 
-made with respect to these issues. 
-Receivers. When receiving messages from others 
-in CMC, an individual may tend to exaggerate 
-perceptions of the message sender. In the absence 
-of the physical and other cues that face-to-face 
-encounters provide, rather than fail to form an 
-impression, receivers fill in the blanks with regard 
-to missing information. This often takes the form 
-of idealization if the initial clues about another 
-person are favorable. The original articulation of 
-the model drew explicitly on SIDE theory (Lea & 
-Spears, 1992) in formulating receiver dynamics. 
-The SIDE model also describes how CMC users 
-make overattributions of similarity when communicating 
-under conditions of visual anonymity 
-if contextual cues suggest that a conversational 
-partner shares some salient social identity with 
-the receiver. It further proposes that communicators 
-experience heightened attraction in these 
-circumstances. The SIDE model argues that the 
-specific form of attraction is focused on one’s 
-attachment to the group identity rather than to 
-the individual person. 
-Recent rearticulations of the hyperpersonal 
-model, however, have attempted to broaden the 
-concepts related to receiver dynamics (see Walther, 
-2006). The hyperpersonal approach now suggests 
-that an initial impression may be activated not 
-only by group identifications but through individual 
-stereotypes, such as personality characteristics, 
-or due to the vague resemblance of an 
-online partner to a previously known individual 
-(see Jacobson, 1999). Analysis of online impressions 
-using social relations analysis (Kenny, 1994), 
-which assesses how uniform or differentiated 
-one’s impressions of other group members are, 
-offers a promising approach to the question of 
-group- or interpersonally based impressions in 
-CMC (see Markey & Wells, 2002). 
-Senders. Text-based CMC facilitates selective selfpresentation. 
-Online, one may transmit only cues  
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——461 
-that an individual desires others to have. It need 
-not be apparent to others what one’s physical 
-characteristics are (unless one discloses them 
-verbally), nor do individuals generally transmit 
-unconscious undesirable interaction behaviors 
-such as interruptions, mismanaged eye contact, 
-or nonverbal disfluencies of the kind that detract 
-from desired impressions face-to-face. Instead, 
-CMC senders may construct messages that portray 
-themselves in preferential ways, emphasizing 
-desirable characteristics and communicating in a 
-manner that invites preferential reactions. Selfdisclosure 
-quite naturally plays a role in this 
-process, by which individuals not only disclose 
-what content they wish to be known but also, 
-through disclosure, breed intimacy. Research has 
-found that disclosure and personal questions 
-constitute greater proportions of utterances in 
-online discussions among strangers than they do 
-in comparable face-to-face discussion (Joinson, 
-2001; Tidwell & Walther, 2002). This may be a 
-simple adaptation to the lack of nonverbal 
-expressive behavior, which would normally provide 
-uncertainty-reducing information. Yet CMC 
-users’ disclosures are more intimate than those of 
-face-to-face counterparts, suggesting a strategic 
-aspect to this difference as well. 
-Apart from explicit disclosures, much of what 
-senders selectively self-present is conveyed 
-through the content of the exchanges in terms of 
-how communicators express their evaluations of 
-various subjects, their agreement with partners, 
-word choice, and any number of ordinary expressions 
-of affinity. A recent study (Walther, Van Der 
-Heide, Tong, Carr, & Atkin, 2010) asked one 
-member of an online dyad, who was about to 
-discuss the topic of hamburgers with an online 
-partner, to behave online in a way that prompted 
-the other person to like or to dislike the individual. 
-The significant differences in liking for the 
-actor following the CMC conversation were associated 
-with the actor’s level of agreements versus 
-disagreements and concurrence versus divergence 
-in statements about the other partner’s 
-favorite hamburger. Online (and perhaps elsewhere), 
-we manipulate our desirability to others 
-not so much by overt statements of interpersonal 
-affect but through the way we complement or 
-contest others’ views of things in the world. In other 
-research, systematic differences among individuals’ 
-construction of stories about themselves 
-online led to changes in their self-perceptions. 
-Gonzales and Hancock (2008) asked participants 
-to write about their experiences in a manner that 
-would lead others to perceive them as either 
-extraverted or introverted. Half of the participants 
-in the experiment posted these responses 
-in a blog, presumably accessible to other CMC 
-users, whereas the other half of the participants 
-recorded their answers in a private document for 
-ostensible analysis at a later time, anonymously. 
-The blog writers generated significantly different 
-self-perceived extraversion/introversion scores 
-following the experience, in accordance with the 
-characteristic they had been assigned. Gonzales 
-and Hancock concluded that selective selfpresentation 
-online provides a potent influence 
-not only on others but also on the transformation 
-of an individual’s self, a phenomenon they 
-called “identity shift.” 
-Channel. The third dimension of the hyperpersonal 
-model involves characteristics of the channel 
-and how CMC as a medium contributes to 
-the deliberate construction of favorable online 
-messages. One part of the channel factor focuses 
-on the mechanics of the CMC interface, suggesting 
-that users exploit the ability to take time to 
-contemplate and construct messages mindfully. 
-In many CMC applications (especially asynchronous 
-systems), users may take some time to 
-create optimally desirable messages without 
-interfering with conversational flow, very much 
-unlike the effects of face-to-face response latencies. 
-The hyperpersonal model further suggests 
-that CMC users capitalize on the ability to edit, 
-delete, and rewrite messages to make them reflect 
-intended effects before sending them. The introduction 
-of the model further suggested that 
-CMC users may redirect cognitive resources into 
-enhancing one’s messages, without the need to 
-pay attention to the physical behaviors of one’s  
-462——PART IV: Processes and Functions 
-conversational partner or oneself, or to the ambient 
-elements where one is physically located 
-when communicating (in contrast to these 
-demands on attention in face-to-face conversations). 
-CMC users can focus their attention on 
-message construction to a greater extent than 
-they would in face-to-face conversations. 
-Recent research supported a number of these 
-suggestions (Walther, 2007). A study led college 
-student participants to believe that they were 
-joining an asynchronous discussion with a prestigious 
-professor, who was described in much 
-detail; with a relatively undesirable high school 
-student in another state, also described in detail; 
-or with another college student, about whom no 
-details were provided except for the student’s 
-name. Participants’ message composition was 
-recorded in real time and later coded and rated, 
-and a different group of participants provided 
-ratings of how desirable each type of target 
-would be as an interaction partner. Results of the 
-study revealed that the more desirable the partner 
-was, the more editing (deletions, backspaces, 
-and insertions) the participants exercised in 
-composing their messages to that partner. The 
-degree of editing corresponded to the degree of 
-relational affection ascribed to the messages by 
-raters. Participants self-reported their level of 
-mindfulness during message production, which 
-had been expected to differ based on the attractiveness 
-of the ostensible message target. It did 
-not, and neither did the time they spent composing 
-their messages differ as a result of the different 
-types of targets. However, those who were 
-more mindful spent more of their time editing 
-the messages they had written, whereas those 
-who were lower in mindfulness spent more time 
-choosing what to write. These results add a level 
-of verification to the model’s contention that 
-CMC users exploit the unique mechanical features 
-of the medium to enhance relational qualities 
-of their messages. 
-Another facet of the channel component of 
-the hyperpersonal model has been more difficult 
-to interpret, and research results have challenged the 
-model’s original assertions about asynchronous 
-versus synchronous CMC. The model originally 
-posited that asynchronous CMC allowed users to 
-avoid the problems of entrainment associated 
-with face-to-face meetings. Entrainment, in the 
-small group communication literature (Kelly & 
-McGrath, 1985), refers to the ability to synchronize 
-attention and interaction with collaborators. 
-It is proposed to be difficult to accomplish when 
-participants have competing demands on their 
-time and attention. Time pressures work against 
-entrainment in face-to-face meetings, leading 
-communicators to neglect group maintenance 
-behaviors in favor of impersonal, task-related 
-discussions. Since CMC users working asynchronously 
-can interact with others at times that are 
-convenient and available to them, the model suggested 
-that CMC should not suffer from a lack of 
-maintenance behavior. CMC users would be 
-more likely to engage in off-task, interpersonal 
-discussions than in face-to-face meetings since, 
-without meeting in real time, there is no time 
-pressure constraining such exchanges. 
-This aspect of the model was challenged very 
-quickly. Roberts, Smith, and Pollock’s (1996) ethnographic 
-observations and interviews reflected 
-that individuals who enter real-time, multiplayer 
-online games and chat systems (as opposed to 
-asynchronous discussions) very rapidly exhibit 
-sociable exchanges. Likewise, Peña and Hancock 
-(2006) demonstrated that the conversations in 
-a real-time multiparty sword-fighting game 
-reflected more socio-emotional utterances than 
-game-related statements even during online 
-duels. The sociability benefits originally ascribed 
-to asynchronous CMC in the introduction of the 
-model are fairly clearly an aspect of many synchronous 
-systems as well, at least those in which 
-socializing is a goal that users bring to the system. 
-A recent review of communication that takes 
-place in certain online, real-time, role-playing 
-games describes a great proportion and a wide 
-variety of interpersonal communication behaviors 
-among associates and fellow “clan” members 
-(Klimmt & Hartmann, 2008). Although these 
-findings suggest greater scope for the development 
-of hyperpersonal dynamics, the entrainment  
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——463 
-explanation has not been tested since the model 
-was developed, and the conceptual and empirical 
-status of this aspect of the channel component of 
-the model is unclear. 
-Feedback. The hyperpersonal model of CMC 
-suggested that the enhancements provided by 
-idealization, selective self-presentation, and 
-channel effects reciprocally influenced matters, 
-forming a feedback system by which the CMC 
-intensified and magnified the dynamics that each 
-component of the model contributes. That is, 
-when a receiver gets a selectively self-presented 
-message and idealizes its source, that individual 
-may respond in a way that reciprocates and reinforces 
-the partially modified personae, reproducing, 
-enhancing, and potentially exaggerating 
-them. The manner in which the dynamics of 
-these reciprocated expectations may modify participants’ 
-character was suggested to reflect the 
-process of behavioral confirmation. 
-Behavioral confirmation (Snyder, Tanke, & 
-Berscheid, 1977) describes how one interaction 
-partner’s impression about a target partner leads 
-the first partner to behave and how that behavior 
-alters the responses of the target partner in 
-return. The original behavioral confirmation 
-study involved male participants who were 
-shown photos priming them to believe that their 
-upcoming female telephone interaction partners 
-were physically attractive or unattractive (even 
-though the actual partners were not really those 
-depicted in the photos but were randomly 
-selected female participants). Not only did this 
-expectation affect the males’ involvement, it 
-affected the females’ personality-related responses 
-as well, as revealed in outside raters’ evaluations 
-of the females’ personalities based on audio 
-recordings of their conversations. The hyperpersonal 
-model appropriated this construct, suggesting 
-that one’s idealized impressions of an 
-online partner may lead a CMC user to reciprocate 
-based on that impression, transmitting messages 
-that, in turn, may shape the partner’s 
-responses, shifting the target’s personality in 
-the direction of the communicators’ mutually 
-constructed and enacted impression. In this way, 
-feedback may intensify the hyperpersonal effects 
-of idealization, selective self-presentation, and 
-channel exploitation. 
-The feedback component of the hyperpersonal 
-model has received little formal research attention 
-until recently. One study (Walther, Liang, et al., 
-2011) examined whether feedback to a CMC 
-communicator enhanced the identity shift phenomenon 
-described by Gonzales and Hancock 
-(2008; see above). As Gonzales and Hancock had 
-done, this experiment called on half the participants 
-to answer several questions as if they were 
-extraverted and the other half, as if introverted. 
-Participants posted their responses to a blog or 
-pasted them into a Web-based form. Departing 
-from Gonzales and Hancock, in each condition, 
-participants either did or did not receive feedback 
-confirming their (extraverted or introverted) personality 
-performances. When participants subsequently 
-completed self-report measures of their 
-extraversion/introversion, those who received 
-feedback expressed more extreme scores in the 
-direction of the initial prompting. This study 
-also helps establish a link between two components 
-of the hyperpersonal model—selective selfpresentation 
-and feedback—showing that the 
-activation of these components jointly produces 
-stronger effects than in isolation. 
-Several CMC studies have generated findings 
-consistent with a behavioral disconfirmation 
-effect (see Ickes, Patterson, Rajecki, & Tanford, 
-1982; Burgoon & Le Poire, 1993). Behavioral 
-disconfirmation takes place when one individual 
-anticipates an unpleasant interaction with a target 
-person and, to avert the unpleasantness, overaccommodates 
-in order to improve the person’s 
-demeanor. One was the Walther (2007) study 
-described above, in which participants anticipated 
-online communication with a high school– 
-age loner, a college student, or a professor. 
-Despite pretest indications that the high schoolers 
-were the least desired communication partners, 
-male participants who believed that they 
-were communicating with a male high schooler 
-expressed greater editing and affection than with  
-464——PART IV: Processes and Functions 
-a male peer or professor. No voice-based or faceto-face 
-comparisons were done in that study. 
-As discussed earlier, two recent studies 
-explored the effects of preinteraction expectancies 
-on subsequent impressions following CMC 
-or voice-based communication (Epley & Kruger, 
-2005; Walther, DeAndrea, & Tong, 2010). 
-Manipulations in both studies instilled preinteraction 
-expectancies among interviewers regarding 
-their partners’ high or low intelligence. 
-Manipulations in both studies involved the bogus 
-presentation of one of two sets of a partner’s 
-ostensible photograph, grade point average, 
-major, and self-reported greatest high school 
-achievement. In Epley and Kruger’s (2005) 
-research, half the interviewers used a phonelike 
-system to speak to a real interviewee, and half the 
-interviewers used CMC to obtain responses that 
-were transcribed from a person other than the 
-actual interviewee. The results superficially 
-appear to reflect greater behavioral confirmation 
-in CMC than on the phone: Interviewers’ posttest 
-assessments of interviewees’ intelligence were 
-different in CMC but not in voice conditions. 
-The methodology in that study, however, was 
-such that the CMC interviewer could not actually 
-have influenced his or her partner’s behavior. 
-Walther, DeAndrea, and Tong’s (2010) replication 
-involved actual interviewees in both voice 
-and CMC conditions. The post-CMC ratings 
-indicated relatively greater intelligence assessments 
-than did those following the voice-based 
-interviews, reflecting behavioral disconfirmation 
-in CMC relative to voice. Further research is 
-exploring the reasons for these voice versus CMC 
-differences in confirmation and disconfirmation. 
-Extensions. In addition to research that has added, 
-supported, or challenged the hyperpersonal model’s 
-claims, a variety of extensions to the model 
-have been made, and it has been applied to new 
-social technologies as well. 
-Research exploring the dynamics of online 
-date-finding systems has applied aspects of the 
-hyperpersonal model in several ways. Many of 
-these systems require users to create profiles that 
-feature photos and self-descriptions. Ellison, 
-Heino, and Gibbs’s (2006) interviews with online 
-daters revealed that users make overattributions 
-from minimal cues that prospective dates exhibit. 
-These include gross inferences based on spelling 
-errors and projections about individuals’ character 
-on the basis of what time of day or night he or she 
-initiates a date request. Gibbs, Ellison, and Heino 
-(2006) also drew on selective self-presentation 
-principles in their documentation of the dilemmas 
-faced by daters when honest self-presentations 
-produce fewer dates than do self-aggrandizing or 
-deceptive self-presentations (see also Whitty, 2008). 
-Research on deceptive self-presentation in 
-online dating profiles has made particular use of 
-the hyperpersonal model. Innovatively acquired 
-data demonstrate that most online daters misrepresent 
-their age, weight, and/or height online 
-(Toma et al., 2008; see also Hall, Park, Song, & 
-Cody, 2010). In several cases, these findings have 
-been attributed to CMC’s facility for selective 
-self-presentation and editing under asynchronous 
-communication conditions (Toma et al., 
-2008). This hyperpersonal perspective has most 
-recently been applied to the manner in which 
-dating system users select or retouch the photographs 
-they post to their electronic profiles 
-(Hancock & Toma, 2009). 
-Additional work has added new explanatory 
-extensions to the model. Jiang, Bazarova, and 
-Hancock (2011) developed a framework for 
-understanding the exceptional impact of selfdisclosure 
-on intimacy in CMC compared with 
-face-to-face communication. Although individuals 
-disclose proportionately more, and more 
-intimately, in CMC than in face-to-face communication 
-(Tidwell & Walther, 2002), questions 
-remained over whether receivers (over) interpret 
-disclosures in a way that increases intimacy in 
-CMC more intensively than in off-line interactions. 
-Jiang et al. (2011) hypothesized that the 
-degree to which receiving disclosure from a conversational 
-partner affects intimacy is shaped by 
-the attributions a receiver makes for the partner’s 
-motivation to disclose. A 2 × 2 experiment included 
-CMC chat versus face-to-face interactions between  
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——465 
-a naive participant and a confederate who offered 
-several personal disclosures in one condition and 
-no disclosures in a control condition. Posttest 
-measures revealed that the CMC participants 
-receiving disclosures experienced greater intimacy 
-than did face-to-face participants. Among 
-those who were exposed to a greater degree of 
-disclosure, the CMC participants more frequently 
-perceived that the discloser’s behavior 
-was motivated by some aspect of their relationship 
-rather than by the medium or the discloser’s 
-disposition, compared with the face-to-face participants. 
-The type of attribution fully mediated 
-the relationship between the disclosure-bymedium 
-interaction and intimacy. In addition to 
-documenting a hyperpersonal effect of disclosure 
-on intimacy, this study provided a new attributional 
-mechanism to explain the effect, which is 
-also affected by the medium. 
-A self-attribution dynamic may also be operating 
-online that leads to exaggerated intimacy as 
-a result of online self-disclosure, a hypothesis 
-that has not appeared in the literature previously. 
-Although it is commonly understood that when 
-another person discloses to us, we experience 
-intimacy with that person, Collins and Miller’s 
-(1994) meta-analysis of the relationship between 
-disclosure and liking demonstrates an alternative 
-connection as well: When we disclose to another 
-person, our own disclosure increases our feelings 
-of intimacy toward the recipient. Thus, when 
-users naturally adapt to the absence of nonverbal 
-cues in CMC by disclosing proportionately more 
-than they do in face-to-face interaction (Joinson, 
-2001; Tidwell & Walther, 2002), it may be due to 
-their own expression of relatively greater disclosure 
-(in addition to or instead of the reception of 
-others’ disclosures) that they attribute greater 
-intimacy to disclosive CMC conversations. 
-Although this contention warrants empirical 
-verification, it suggests an interesting contribution 
-to the hyperpersonal cycle. 
-Another form of self-perception affecting 
-intimacy can be hypothesized on the basis of 
-findings that it takes several times longer to have 
-a conversation online than exchanging the same 
-amount of verbal content in a face-to-face meeting 
-(see Tidwell & Walther, 2002). If CMC chatters 
-have an online conversation that feels as 
-though it should only have taken an hour but 
-turns out to have taken four hours, and if the 
-communication rate differential is not apparent 
-to CMC interactants (as it is apparently unapparent 
-to online game players; Rau, Peng, & Yang, 
-2006), this temporal distortion may also lead to 
-exaggerated inferences about the desirability of 
-the online partner. When time seems to pass 
-more quickly than it actually does, people attribute 
-enjoyment to the events that occurred during 
-that time (Sackett, Nelson, Meyvis, Converse, 
-& Sackett, 2009). 
-Other researchers have also examined the role 
-of disclosures in the development of relatively 
-more intimate relations online and their effects. 
-Valkenburg and Peter (2009) identify three relationships 
-among four specific processes that 
-explain how CMC may be related to improvements 
-in adolescents’ well-being. For reasons that 
-have appeared in the literature (see above; for a 
-review Kim & Dindia, 2011; see also Schouten, 
-Valkenburg, & Peter, 2007), the first important 
-relationship in the model is the effect of CMC in 
-promoting online self-disclosure. Drawing on 
-extensive literature, Valkenburg and Peter (2009) 
-proceed to connect self-disclosure with the development 
-of higher quality relationships among 
-people. Finally, the authors point out the connection 
-between high-quality relationships and 
-development of psychological well-being. The 
-first two linkages in particular implicate CMC as 
-a catalyst in the relationally-based development 
-of adolescent adjustment. 
-In contrast to Valkenburg and Peter’s depiction 
-of the beneficial effects of CMC to wellbeing, 
-another application of the hyperpersonal 
-model is seen in Caplan’s (2003) approach to the 
-study of problematic Internet use. Caplan focuses 
-on the usage and consequences of CMC by individuals 
-who have social skill deficits in their 
-face-to-face communication abilities and who 
-experience disruptive communication-related 
-anxieties. To such people, Caplan has shown that  
-466——PART IV: Processes and Functions 
-Internet interaction is especially appealing, particularly 
-real-time discussion systems. Because 
-CMC provides individuals greater control over 
-their messages and their self-presentation, it 
-reduces anxiety (see also Amichai-Hamburger, 
-2007). Under these conditions, individuals may 
-develop what Caplan (2005) refers to as a preference 
-for online social interaction, “characterized 
-by beliefs that one is safer, more efficacious, 
-more confident, and more comfortable with 
-online interpersonal interactions and relationships 
-than with traditional (face-to-face) social 
-activities” (p. 723). This use of CMC is paradoxical 
-and problematic, according to Caplan’s 
-research, because such individuals experience a 
-decline in their off-line social skills in conjunction 
-with their more socially rewarding online 
-interactions. 
-Warranting 
-A new theoretical construct, known as the warranting 
-construct, was introduced in the previous 
-edition of the Handbook of Interpersonal Communication 
-(Walther & Parks, 2002). Warranting 
-pertains to the perceived legitimacy and validity 
-of information about another person that one 
-may receive or observe online. Individuals often 
-come to learn quite a lot about each other 
-through discussions in topical online discussion 
-groups or through online role-playing games 
-(see Parks & Floyd, 1996; Parks & Roberts, 1998), 
-as well as from personal homepages and other 
-forms of online interaction and self-presentation, 
-including online dating sites (see Ellison et al., 
-2006). However, as Donath (1999) explained, it is 
-widely suspected that the information one 
-obtains through interaction in such venues leaves 
-open the possibility for distorted self-presentations 
-and outright deception with respect to participants’ 
-off-line characteristics. As a relationship 
-develops online, there may come a point at which 
-it becomes very important to interactants to have 
-information that they believe reliably describes a 
-partner’s off-line characteristics. This may become 
-especially acute if they decide to initiate an offline 
-meeting, as many online friends and prospective 
-romantic partners decide to do (Parks & 
-Roberts, 1998). 
-The introduction of the warranting construct 
-argued that an individual is less likely to distort 
-his or her self-presentation when the receiver has 
-access to other members of the sender’s social 
-circle, since others can corroborate the individual’s 
-real-life characteristics and hold that person 
-accountable for misrepresentation. To increase a 
-partner’s confidence in one’s self-descriptions, an 
-individual may make efforts to put an online 
-partner in touch with members of the individual’s 
-off-line network. 
-The greater value of the warranting construct is 
-found in its definition of what kind of information 
-provides more confidence to receivers about the 
-potentially true nature of an individual’s off-line 
-self. From this perspective, receivers are expected to 
-be more confident about their impressions based 
-on information that is more likely to warrant, or 
-connect, the online persona to the off-line body 
-and person (see Stone, 1995). Information is more 
-likely to be seen as truthful to a receiver to the 
-extent that the receiver perceives it to be “immune 
-to manipulation by the person to whom it refers,” 
-according to Walther and Parks (2002, p. 552). 
-They argued that CMC users may take deliberate 
-steps to provide online partners with information 
-having relatively great warranting value by using 
-links to individuals in one’s social network or 
-hyperlinks to websites or archives containing information 
-about the user over which the user himself 
-or herself has no control. 
-Recent research has provided several empirical 
-tests of the warranting construct. Although 
-warranting was originally conceptualized in the 
-context of relationships originating in text-based 
-online discussions, recent research has applied 
-and extended the construct to contemporary 
-multimedia websites in interesting ways. The first 
-reference to warranting came in a study of 
-impression management in online dating sites. 
-Ellison et al. (2006) reported that online date  
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——467 
-seekers warrant their claims about their proclivities 
-or participation in certain activities by 
-including photographs on their user profiles that 
-depict them engaged in the activity they are 
-claiming. Showing oneself rock climbing, for 
-instance, would be difficult to manipulate or 
-manufacture if it was not an individual’s actual 
-activity (see Donath, 1999, and below). Other 
-research from an online dating context (Toma 
-et al., 2008) found that individuals who used 
-online date-finding services distorted their online 
-self-presentation to a lesser extent the more their 
-off-line acquaintances knew they were using 
-these services. Similarly, Warkentin et al. (2010) 
-investigated whether individuals’ displays of 
-information that could be used to hold them to 
-account for self-presentations affected the frequency 
-and degree of deception they displayed 
-with respect to their claims about demographic 
-characteristics and personal tastes and preferences. 
-Although chat systems featured more 
-deception than was present in social network 
-profiles and e-mail, the presence of cues to offline 
-identity in any of these platforms reduced 
-the level of deception in that medium, according 
-to Warkentin et al. 
-Walther, Van Der Heide, Hamel, and Shulman 
-(2009) tested warranting experimentally by juxtaposing 
-flattering versus unflattering statements 
-about an individual on mock-up Facebook profiles. 
-The comments were made to appear to have 
-been posted by the profile owner or by the owner’s 
-Facebook friends. Facebook provides a format 
-in which an individual can indicate qualities 
-about himself or herself via “about me” descriptions, 
-favorite quotations, current activities, and 
-so on and where one’s acquaintances can also 
-post comments reflecting the activities and characteristics 
-of the profile host via postings on the 
-host’s “wall” (and other commenting systems). 
-When individuals’ suggestions about their own 
-physical attractiveness (either positive and selfpromoting 
-or negative and self-denigrating) 
-were contradicted by the cues contained in wall 
-postings from friends, observers’ ratings of the 
-profile owner significantly reflected the friends’ 
-comments more than the profile owner’s selfclaims. 
-A replication focusing on profile owners 
-and friends’ assessments of an individual’s extraversion 
-provided more ambiguous results. In 
-related research, an experiment that varied only 
-the coefficients representing the number of 
-friends a Facebook profile owner appeared to 
-have found a curvilinear relationship between 
-the number of one’s friends and the observers’ 
-ratings of the profile owner’s popularity and 
-social attractiveness (Tong, Van Der Heide, 
-Langwell, & Walther, 2008). Although the sociometric 
-friend coefficient did not contradict any 
-particular self-generated claim of the profile 
-owner, its effect nevertheless reinforces the influential 
-nature of online information about a user 
-that is beyond the immediate reach of the user to 
-manipulate. A similar study by Utz (2010) examined 
-observers’ ratings of a profile owner’s popularity 
-and social attractiveness via the Dutch 
-Hyves social network site. Profile mock-ups 
-reflected variations in self-claims for extraversion, 
-the photographically depicted extraversion 
-of nine of one’s friends, and the number of 
-friends a profile owner had. An interaction effect 
-between the number of friends and the apparent 
-extraversion of friends significantly affected the 
-social attractiveness ratings of the profile owner. 
-The warranting principle remains a relatively 
-new construct at this time, although its empirical 
-application in contemporary multimedia systems 
-suggests that it is likely to see additional 
-rather than decreased use. Concerns about the 
-legitimacy of others’ online self-presentations 
-has been a pernicious issue related to CMC since 
-before the widespread diffusion of the Internet 
-(see Van Gelder, 1985), and sensationalistic 
-accounts of identity deception and manipulation 
-still attract headlines (Labi, 2007). Likewise, as 
-systems for meeting new friends and lovers shift 
-from the casual discussion site to purposive 
-online dating sites, concerns about others’ online 
-authenticity continues (Lawson & Leck, 2006). 
-Theoretical structures that help explain how  
-468——PART IV: Processes and Functions 
-CMC users assess the veridicality of others’ 
-online self-presentations may increase in value. 
-Efficiency Framework 
-A new framework was developed to resolve previously 
-contradictory findings about satisfaction 
-with, and the effectiveness of, CMC collaboration. 
-Its investigation has incorporated very novel 
-CMC technologies and has implicated presence 
-as a mediating factor. 
-The framework’s developers, Nowak, Watt, and 
-Walther (2005, 2009), noted that many studies of 
-CMC generated relatively low ratings on interpersonal 
-satisfaction and related notions (typically in 
-field experiments or surveys) compared with ratings 
-of face-to-face communication or video communication. 
-Although researchers are frequently 
-aware of the known linkage between interpersonal 
-cohesiveness and productivity or quality, many of 
-the same studies in which CMC earned lower 
-sociability ratings found no deleterious effects of 
-CMC on task accomplishment. For example, 
-Galagher and Kraut (1994) found that text-based 
-CMC groups were less satisfied with their communication 
-than video-mediated groups but that 
-there were no significant differences in the quality 
-of the outputs that these conditions produced. 
-Research assessing CMC often relies on measurements 
-of its subjective appeal and does not consider 
-its instrumental utility for communicative 
-tasks independently. 
-Nowak et al. (2009) argue that users are likely 
-to conflate their impressions of CMC’s presence 
-and satisfaction with their estimates of its utility. 
-Enjoyment or frustration responses override an 
-individual’s objective assessment of effectiveness, 
-and individuals may be expected to dislike CMC 
-when there are easier alternatives (see Korzenny’s, 
-1978, electronic propinquity theory, described 
-above). People are cognitive and behavioral 
-misers, as Nowak et al. (2009) note, and prefer to 
-do a task using less effort than using more effort. 
-Compared with face-to-face communication, 
-CMC is more effortful. Face-to-face communication 
-is intuitive and provides rapid exchange of 
-information through multiple modalities. Drawing 
-on SIP theory, CMC may be just as capable as 
-face-to-face interaction in achieving task and 
-social outcomes, but it requires more time and 
-effort, which are inherently less desirable in most 
-cases than doing things in an easier way. There is 
-a natural efficiency to face-to-face communication 
-that is often satisfying. 
-Satisfaction and utility may be unrelated, 
-however, or even inversely related, depending on 
-the task. When people collaborate on writing 
-something together, for instance, talk is only 
-useful to a point. In contrast, if collaborators 
-plan, organize, and execute a writing task via the 
-written (and stored and editable) medium of 
-CMC, it may provide a greater efficiency in the 
-long run, since things have been made recorded, 
-retrievable, and reusable in a way that speech is 
-not. This process is not less effortful than talk. 
-Greater effort, however, in addition to being 
-frustrating, may lead to better outcomes. In this 
-way, the efficiency framework attempts to 
-explain how, within and across studies, CMC 
-may be rated as socially unsatisfactory but, nevertheless, 
-may offer instrumental benefits. To 
-evaluate CMC on an affective basis alone, which 
-is common, may be misleading from a utilitarian 
-perspective. 
-Empirical research on the efficiency framework 
-has been extremely limited. One study involved 
-small groups collaborating on the preparation of 
-presentations for five weeks, using face-to-face 
-meetings, text-based real-time chats at specific 
-times, asynchronous text-based conferencing, 
-real-time videoconferencing, or an asynchronous 
-video communication system that allowed members 
-to record, leave, and play multimodal messages 
-to and from one another (Nowak et al., 
-2009). Consistent with previous research and 
-the efficiency framework’s predictions, selfadministered 
-questionnaires showed higher scores 
-on presence and conversational involvement for 
-face-to-face communication above all other conditions. 
-A greater number of cue systems also 
-led to greater subjective project quality and satisfaction, 
-as did synchronous (compared with  
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——469 
-asynchronous) media. With respect to the objective 
-quality of their projects, however, external 
-coders’ ratings identified the asynchronous video 
-condition as having facilitated the best actual 
-work, with no other differences between conditions. 
-Real-time versus asynchronous comparisons 
-did not affect the quality of the work. 
-Although this perspective seems especially 
-suited for the study of mediated collaborations, 
-its central lessons may apply to a variety of 
-interpersonal as well as instrumental settings as 
-media characteristics evolve: Those media that 
-are the easiest to use may not, in fact, offer 
-the greatest instrumental benefit. As interface 
-options increase and become more natural, 
-more research will be needed that separates 
-affective reactions from those pertaining to 
-interaction goals. In strictly recreational social 
-settings, these two aspects—social and purposive 
-outcomes—may be isomorphic. As new 
-electronic media such as avatar-based systems 
-and desktop video are employed for an increasing 
-number of activities, including the common 
-instrumentalities that make up so much of the 
-maintenance of ongoing relationships, whether 
-easier is better or not, will deserve continued 
-reexamination. 
-ICT Succession 
-Perhaps the most recent new framework about 
-CMC is Stephens’s (2007) prescriptive formulation 
-involving the strategic sequencing of messages 
-across multiple communication channels. 
-This approach recognizes different forms of 
-information and communication technologies 
-(ICTs), including traditional media, face-to-face 
-channels, and newer forms of CMC. It primarily 
-concerns how combinations of ICTs predict 
-communication effectiveness in organizational 
-communication, although it includes predictions 
-related to the use of the media for “tasks that are 
-personal and social in nature” (p. 499). 
-In terms of its structure, the ICT succession 
-model presents several propositions inferred by 
-the author from principles and findings in a wide 
-variety of literatures, rather than deriving them 
-from a set of related higher order constructs. The 
-major theoretical terms of the model can be 
-identified as (a) successive (vs. single) message 
-transmissions and (b) complementary (vs. singular) 
-channel usage. The central proposition of the 
-model is that the repetition of a message through 
-two different types of communication channels 
-causes the greatest communication effectiveness 
-and efficiency (for certain types of tasks). For 
-example, a message sent once face-to-face might 
-be followed up by e-mail, or vice versa, which 
-should be more effective than repeating messages 
-using a single medium (or no repetitions at all). 
-Among these terms and relationships, singular 
-versus successive messaging is easily defined: 
-A communicator may send a message once or 
-send it more than once. The definition of complementary 
-modalities is less clear. The model 
-reflects a variety of different approaches to identify 
-groupings of channels based on criteria 
-found in other CMC theories as well as in perceptual 
-studies of media uses and gratifications 
-(Flanagin & Metzger, 2001), rather than on the 
-basis of some underlying functional property. It 
-clusters channels into the following groups: faceto-face, 
-mass media, oral media, or textual media. 
-Although a proposition refers to “maximizing 
-modalities through complementary successive 
-ICT use” (Stephens, 2007, p. 496), the theory 
-does not indicate what kind of combinations 
-among different ICT groups would be optimally 
-complementary. It may be that the use of two 
-nominally different ICTs constitutes sufficient 
-complementarity, although later propositions 
-address the superiority of mass media as an initial 
-medium and elsewhere the benefit of textbased 
-media for subsequent messages. 
-The ICT succession model received mixed 
-empirical support in a recent experiment 
-(Stephens & Rains, 2011). Research confederates 
-either e-mailed a persuasive message to participants 
-encouraging them to use the career services 
-center at their universities or read the message 
-face-to-face to the participant. A few minutes 
-later, based on the experimental condition, one  
-470——PART IV: Processes and Functions 
-of several events transpired: (a) a confederate 
-then communicated a second message, with different 
-content, that also advocated using the 
-career services center, using either the same 
-channel (e-mail or face-to-face) as the first message 
-or the other of the two channels, or (b) a 
-confederate provided a message about a different 
-topic using one or other of the media combinations. 
-This experimental design allowed the 
-researchers to examine the influence of media 
-succession on outcomes independently of the 
-effect of the simple addition of more persuasive 
-arguments. Results revealed significantly greater 
-intention to use the career services center when 
-messages were conveyed using complementary 
-successive messages than when other message/ 
-media combinations were used, although attitudes 
-(rather than intentions), information 
-effectiveness perceptions, and recall did not differ 
-among the conditions as predicted. Complementary 
-media effects overrode the simple 
-effects of being exposed to multiple messages. 
-In one sense, the ICT succession theory offers 
-a modest digital-age update and elaboration to 
-conventional suggestions. As Koehler, Anatol, 
-and Applbaum wrote in their 1976 organizational 
-communication textbook, “We suggest 
-that a combination of oral and written (printed) 
-media are more effective in achieving employee 
-understanding than either oral or written messages 
-alone” (p. 204). The initial empirical 
-research compared two media that are rather 
-conventional by current standards, and despite 
-the Stephens and Rains (2011) article’s title 
-alluding to interpersonal interaction, no interpersonal 
-processes per se seem to have been 
-involved. Nevertheless, other aspects of the 
-researchers’ discussion of the model offer a 
-glimpse at research to come that may expand the 
-scope of the predictions beyond conventional 
-wisdom or first-generation Internet applications. 
-When the authors point out that “ICTs such as 
-mobile phones, e-mail, text messaging, and 
-instant messaging have made it increasingly possible 
-to communicate repeated messages over 
-time” (p. 102), they open the door to the discovery 
-of media selection strategies that may go well 
-beyond choices based on differences in the number 
-of code systems supported by different media. 
-How communication partners may choose 
-among many more options than simply just written 
-versus oral ones may be an interesting focus 
-of inquiry and illuminate much about communicators’ 
-literacies, opportunities, effort economies, 
-and communication strategies. These issues will 
-bear repeated attention across both organizational 
-and relational contexts such as the development 
-of friendships, courtship, maintenance, 
-conflict, and perhaps relational dissolution. The 
-issue of multimodality is addressed more fully 
-below, after some other concluding observations. 
-Challenges to CMC Research 
-This review ends with some notes of concern 
-about current trends in CMC research. These 
-concerns focus on three issues: (1) the increasing 
-neglect of off-line comparisons in CMC studies, 
-potentially undermining broad theoretical 
-understanding and leading to potentially inflated 
-views of CMC’s effects; (2) how and whether new 
-technologies affect the utility of theories that 
-were developed in the context of somewhat older 
-technological contexts; and (3) how we study 
-interpersonal communication when many relationships 
-are radically multimodal. 
-There appears to be an increasing tendency for 
-CMC research to focus on different features and 
-different users of CMC and not to make comparisons 
-with face-to-face communication or communication 
-using other traditional media. This trend 
-is supported by different disciplinary orientations 
-about what questions should concern us and by the 
-development of research tools that make CMC 
-much easier to analyze than its off-line counterpart. 
-For a number of years, many researchers have 
-extolled the end of the face-to-face “gold standard” 
-for CMC research (for a review, see Nardi & 
-Whittaker, 2002), meaning that online behavior 
-itself is a legitimate and significant focus of study 
-and that descriptions of it, or comparisons of different 
-interfaces or users, are sufficiently interesting 
-without having to compare observations of online  
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——471 
-to off-line behavior. Technology design research, 
-for example, may largely be uninformed by what 
-happens off-line, since its focus is on the discovery 
-of technology users’ needs and preferences and the 
-evaluation of technology features that optimally 
-address those criteria. 
-Additionally, there has been significant growth 
-in the development of low-cost computer programs 
-that provide powerful analyses of digitally 
-represented behavior. In particular, language 
-analysis programs that can be applied to large 
-corpuses of digital texts have made online behavior 
-more amenable to analysis and made textual 
-analysis far less onerous than it previously was. 
-The ease, cost, availability, and power of these 
-applications make them very appealing. At the 
-same time, their availability may privilege analysis 
-of the kind of digital primary data to which 
-the programs are especially well suited and facilitate 
-disregard for the analysis of analog face-toface 
-interaction recordings, which require 
-significant resources to transcribe and/or prepare 
-for digital analysis. 
-These factors, as well as others, may be promoting 
-the analysis of online interpersonal 
-behavior more frequently and of off-line behavior 
-less so. Although to many of us the dynamics 
-of organic online behavior are often quite interesting, 
-the lack of comparison with off-line 
-behaviors has the potential to lead to artificial 
-conclusions. We may infer support using native 
-digital sources for theoretically universal effects 
-when the effects are limited. We may likewise 
-conclude that certain behaviors are primarily or 
-exclusively the result of various qualities of 
-media, but without comparison with off-line 
-behavior that may exhibit similar patterns, such 
-conclusions may be fallacious and misleading. 
-Second, questions arise whether new technologies 
-should lead us to retire theories that 
-were developed in light of other, older technologies. 
-Good ways to ask these questions examine 
-the boundary conditions and scope of extant 
-theories. We should always assess how the topography 
-of new technologies’ features meet or 
-violate the assumptions of a theory. As discussed 
-above, theories that were premised on the lack of 
-visual information about one’s partners may not 
-hold as much utility for multimedia interfaces. 
-At the same time, advances in technologyenabled 
-social arrangements allow us to see if 
-theories can stretch their original assumptive 
-boundaries. Human and Lane (2008), for 
-instance, have appropriated elements of electronic 
-propinquity theory and the hyperpersonal 
-model to try to account for the idealization 
-that emerges through the online communication 
-that takes place between the occasional face-toface 
-meetings of geographically separated offline 
-relational partners. Exploring the degree to 
-which the processes implicated in older models 
-may be reconfigured for newer media presents 
-intriguing possibilities (as is demonstrably the 
-case with electronic propinquity theory). To the 
-extent that the older media’s boundary conditions 
-continue to appear within other, newer 
-systems, the vitality of the theories remains even 
-if the scope of their application declines. When 
-multimedia news stories or videos appear in a 
-Web 2.0 application but are accompanied by 
-user-generated comments appearing as anonymous, 
-plain-text messages, for example, theories 
-premised on unimodal media and focused on 
-anonymity remain quite potent with respect to 
-the effects of the comments. 
-Finally, just as the previous Handbook suggested 
-that relationships may develop through 
-multiple modalities (Walther & Parks, 2002), 
-many researchers have come to suggest that interpersonal 
-communication research must explicitly 
-recognize that contemporary relationships are 
-not conducted through one medium or another 
-but often through a great variety of channels. 
-Multimodality has become the primary channel 
-characteristic of interpersonal relationships: 
-We conduct our relationships face-to-face, 
-over the phone, and online through modes 
-as diverse as e-mail, instant messaging, 
-social network friending, personal messages, 
-comments, shared participation in 
-discussion forums and online games, and 
-the sharing of digital photos, music, and 
-videos. (Baym, 2009, p. 721) 
-472——PART IV: Processes and Functions 
-Research has yet to conceptualize what this means 
-for the study of relationships, except by reference to 
-media ecologies (e.g., Barnes, 2009), the implications 
-of which are not yet clear beyond phenomenological 
-levels. Even advocates of a multimodal 
-perspective at times do no more than survey individuals 
-about the use of all their Internet and 
-mobile applications and enter their total new technology 
-use as one undifferentiated predictor variable 
-comparing new technology, old media, and 
-face-to-face interaction on relational outcomes of 
-some kind. In contrast, other researchers have 
-advanced good questions based on established 
-theories applied to new media to describe and 
-explain the disappointing effects of moving a new 
-relationship from online to off-line and back (e.g., 
-Ramirez & Wang, 2008; Ramirez & Zhang, 2007). 
-We will need new theoretical concepts with 
-which to describe the functional attributes of 
-groups of technologies. Qualities such as the 
-opportunistic availability of different media (e.g., 
-texting or mobile-enabled microblogging) may 
-be such a concept. Economy of effort may be a 
-useful property with which to describe social 
-media that allow one to contribute to the maintenance 
-of numerous relationships with a single 
-message. Knowing which applications provide 
-asymmetrical interpersonal information-seeking 
-(I can Google you without you knowing it) or 
-symmetrical requirements (You have to grant me 
-access to your Facebook profile before you can 
-see mine) may be a useful frame, depending on 
-the theoretical questions these phenomena 
-arouse. It is also likely that different media are 
-used in functional, strategic sequences (beyond 
-repetition) that may illuminate relational patterns. 
-Our chapter in the previous Handbook 
-quoted Mitchell (1995): “Hacker lore has it that 
-burgeoning cyberspace romances progress 
-through broadening bandwidth and multiplying 
-modalities—from exchange of e-mail to phone 
-and photo, then taking the big step of going 
-(face-to-face), then climbing into bed” (p. 19). 
-Lore aside, technology sequences and their relational 
-significance deserve an update: If a man 
-takes an interest in a woman he sees in a class, he 
-may want to scan the Web for information about 
-her. If that search suggests potential reward, he 
-may talk to her to establish a minimal basis of 
-familiarity so that he can request access to her 
-social network profile and be able to see how 
-many friends she has, what they look like, what 
-their comments have to say about her, and how 
-she interacts with them in turn. If results are 
-encouraging, a face-to-face conversation may 
-come next, followed by a reinforcing e-mail or 
-social network posting. Do increases in channel 
-access signify relational escalation? Do we meet 
-new partners’ Flickr family photo collection 
-before we meet the parents, and why? Rather 
-than resign ourselves to undifferentiated, massive 
-multimodality, future research may begin to contemplate 
-the strategic and interpersonal signification 
-possibilities it presents as its users exploit 
-the vast relational potentials of CMC. 
-References 
-Amichai-Hamburger, Y. (Ed.). (2005). The social net: 
-Understanding human behavior in cyberspace. 
-Oxford, UK: Oxford University Press. 
-Amichai-Hamburger, Y. (2007). Personality, individual 
-differences and Internet use. In A. Joinson, 
-K. McKenna, T. Postmes, & U.-D. Reips (Eds.), 
-The Oxford handbook of Internet psychology 
-(pp. 187–204). Oxford, UK: Oxford University 
-Press. 
-Antheunis, M. L., Valkenburg, P. M., & Peter, J. (2007). 
-Computer-mediated communication and interpersonal 
-attraction: An experimental test of 
-two explanatory hypotheses. CyberPsychology & 
-Behavior, 10, 831–835. 
-Antheunis, M. L., Valkenburg, P. M., & Peter, J. (2010). 
-Getting acquainted through social network sites: 
-Testing a model of online uncertainty reduction 
-and social attraction. Computers in Human 
-Behavior, 26, 100–109. 
-Baker, S. C., Wentz, R. K., & Woods, M. M. (2009). Using 
-virtual worlds in education: Second life as an educational 
-tool. Teaching of Psychology, 36, 59–64. 
-Barnes, S. B. (2009). Relationship networking: Society 
-and education. Journal of Computer-Mediated Communication, 
-14, 735–742. 
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——473 
-Baym, N. K. (2009). A call for grounding in the face 
-of blurred boundaries. Journal of ComputerMediated 
-Communication, 14, 720–723. 
-Baym, N. K. (2010). Personal connections in the digital 
-age. Cambridge, UK: Polity Press. 
-Bente, G., Rüggenberg, S., Krämer, N. C., & Eschenburg, F. 
-(2008). Avatar-mediated networking: Increasing 
-social presence and interpersonal trust in net-based 
-collaborations. Human Communication Research, 
-34, 287–318. 
-Biocca, F., Harms, C., & Burgoon, J. K. (2003). Toward 
-a more robust theory and measure of social presence: 
-Review and suggested criteria. Presence: Teleoperators 
-and Virtual Environments, 12, 456–480. 
-boyd, d. (2007). Why youth ♥ social network sites: The 
-role of networked publics in teenage social life. In 
-D. Buckingham (Ed.) Youth, identity, and digital 
-media (pp. 119–142). Cambridge: MIT Press. 
-Burgoon, J. K., & Le Poire, B. A. (1993). Effects of communication 
-expectancies, actual communication, 
-and expectancy disconfirmation on evaluations of 
-communicators and their communication behavior. 
-Human Communication Research, 20, 67–96. 
-Caplan, S. E. (2003). Preference for online social interaction: 
-A theory of problematic Internet use and 
-psychosocial well-being. Communication Research, 
-30, 625–648. 
-Caplan, S. E. (2005). A social skill account of problematic 
-Internet use. Journal of Communication, 55, 
-721–736. 
-Carlson, J. R., & Zmud, R. W. (1994). Channel expansion 
-theory: A dynamic view of media and information 
-richness perceptions. In D. P. Moore (Ed.), 
-Academy of Management: Best papers proceedings 
-1994 (pp. 280–284). Madison, WI: Omnipress. 
-Carlson, J. R., & Zmud, R. W. (1999). Channel expansion 
-theory and the experiential nature of media 
-richness perceptions. Academy of Management 
-Journal, 42, 153–170. 
-Childress, M. D., & Braswell, R. (2006). Using massively 
-multiplayer online role-playing games for 
-online learning. Distance Education, 27, 187–196. 
-Collins, N. L., & Miller, L. C. (1994). Self-disclosure 
-and liking: A meta-analytic review. Psychological 
-Bulletin, 116, 457–475. 
-Culnan, M. J., & Markus, M. L. (1987). Information 
-technologies. In F. M. Jablin, L. L. Putnam, 
-K. H. Roberts, & L. W. Porter (Eds.), Handbook of 
-organizational communication: An interdisciplinary 
-perspective (pp. 420–443). Newbury Park, CA: Sage. 
-Cummings, J. M., Lee, J. B., & Kraut, R. E. (2006). 
-Communication technology and friendship during 
-the transition from high school to college. In 
-R. E. Kraut, M. Brynin, & S. Kiesler (Eds.), 
-Computers, phones, and the Internet: Domesticating 
-information technology (pp. 265–278). New York: 
-Oxford University Press. 
-Daft, R. L., & Lengel, R. H. (1984). Information richness: 
-A new approach to managerial behavior 
-and organization design. In B. M. Staw & 
-L. L. Cummings (Eds.), Research in organizational 
-behavior (Vol. 6, pp. 191–233). Greenwich, CT: 
-JAI Press. 
-Daft, R. L., & Lengel, R. H. (1986). Organizational 
-information requirements, media richness and 
-structural design. Management Science, 32, 554–571. 
-Daft, R. L., Lengel, R. H., & Trevino, L. K. (1987). 
-Message equivocality, media selection, and manager 
-performance: Implications for information 
-systems. MIS Quarterly, 11, 355–368. 
-DeAndrea, D. C., & Walther, J. B. (in press). Attributions 
-for inconsistencies between online and offline 
-self-presentations. Communication Research. 
-Dennis, A. R., & Kinney, S. T. (1998). Testing media 
-richness theory in the new media: The effects of 
-cues, feedback, and task equivocality. Information 
-Systems Research, 9, 256–274. 
-Derks, D., Bos, A. E. R., & von Grumbkow, J. (2007). 
-Emoticons and social interaction on the Internet: 
-The importance of social context. Computers in 
-Human Behavior, 23, 842–849. 
-Di Blasio, P., & Milani, L. (2008). Computer-mediated 
-communication and persuasion: Peripheral vs. central 
-routes to opinion shift. Computers in Human 
-Behavior, 24, 798–815. 
-Donath, J. (1999). Identity and deception in the virtual 
-community. In M. A. Smith & P. Kollock (Eds.), 
-Communities in cyberspace (pp. 29–59). New York: 
-Routledge. 
-Donath, J. (2007). Signals in social supernets. Journal 
-of Computer-Mediated Communication, 13(1), 
-Article 12. Retrieved January 20, 2008, from http:// 
-jcmc.indiana.edu/vol13/issue1/donath.html 
-Douglas, K. M., & McGarty, C. (2001). Identifiability 
-and self-presentation: Computer-mediated communication 
-and intergroup interaction. British 
-Journal of Social Psychology, 40, 399–416. 
-Duck, S., Rutt, D. J., Hurst, M. H., & Strejc, H. (1991). 
-Some evident truths about conversations in 
-everyday relationships: All communications are  
-474——PART IV: Processes and Functions 
-not created equal. Human Communication Research, 
-18, 228–267. 
-D’Urso, S. C., & Rains, S. A. (2008). Examining the 
-scope of channel expansion: A test of channel 
-expansion theory with new and traditional communication 
-media. Management Communication 
-Quarterly, 21, 486–507. 
-Ellison, N. B., Heino, R. D., & Gibbs, J. L. (2006). 
-Managing impressions online: Self-presentation 
-processes in the online dating environment. 
-Journal of Computer-Mediated Communication, 
-11(2), Article 2. Retrieved January 30, 2007, from 
-http://jcmc.indiana.edu/vol11/issue2/ellison.html 
-Epley, N., & Kruger, J. (2005). What you type isn’t what 
-they read: The perseverance of stereotypes and 
-expectancies over e-mail. Journal of Experimental 
-Social Psychology, 41, 414–422. 
-Flanagin, A. J., & Metzger, M. J. (2001). Internet use in 
-the contemporary media environment. Human 
-Communication Research, 27, 153–181. 
-Foulger, D. A. (1990). Medium as process: The structure, 
-use, and practice of computer conferencing on IBM’s 
-IBMPC computer conferencing facility. Unpublished 
-doctoral dissertation, Temple University, 
-Pennsylvania. 
-Fulk, J., & Gould, J. J. (2009). Features and contexts 
-in technology research: A modest proposal for 
-research and reporting. Journal of ComputerMediated 
-Communication, 14, 764–770. 
-Fulk, J., Schmitz, J., & Ryu, D. (1995). Cognitive elements 
-in the social construction of communication 
-technology. Management Communication Quarterly, 
-8, 259–288. 
-Fulk, J., Schmitz, J., & Steinfield, C. (1990). A social influence 
-model of technology use. In J. Fulk & 
-C. Steinfeld (Eds.), Organizations and communication 
-technology (pp. 71–94). Newbury Park, CA: Sage. 
-Fulk, J., Steinfield, C., Schmitz, J., & Power, J. G. (1987). 
-A social information processing model of media 
-use in organizations. Communication Research, 
-14(5), 529–552. 
-Galagher, J., & Kraut, R. E. (1994). Computer-mediated 
-communication for intellectual teamwork: An 
-experiment in group writing. Information Systems 
-Research, 5, 110–138. 
-Gibbs, J. L., Ellison, N. B., & Heino, R. D. (2006). Selfpresentation 
-in online personals: The role of 
-anticipated future interaction, self-disclosure, and 
-perceived success in Internet dating. Communication 
-Research, 33, 1–26. 
-Gonzales, A. L., & Hancock, J. T. (2008). Identity shift 
-in computer-mediated environments. Media Psychology, 
-11, 167–185. 
-Guadagno, R. E., & Cialdini, R. B. (2002). Online persuasion: 
-An examination of gender differences in 
-computer-mediated interpersonal influence. Group 
-Dynamics: Theory Research and Practice, 6, 38–51. 
-Guadagno, R. E., & Cialdini, R. B. (2007). Persuade 
-him by email, but see her in person: Online persuasion 
-revisited. Computers in Human Behavior, 
-23, 999–1015. 
-Gunawardena, C. N. (2004). Designing the social environment 
-for online learning: The role of social 
-presence. In D. Murphy, R. Carr, J. Taylor, & 
-T. Wong (Eds.), Distance education and technology: 
-Issues and practice (pp. 255–270). Hong Kong: 
-Open University of Hong Kong Press. 
-Hall, E. T. (1976). Beyond culture. New York: Doubleday. 
-Hall, J. A., Park, N., Song, H., & Cody, M. J. (2010). 
-Strategic misrepresentation in online dating: The 
-effects of gender, self-monitoring, and personality 
-traits. Journal of Social and Personal Relations, 
-27, 117–135. 
-Hancock, J. T., Thom-Santelli, J., & Ritchie, T. (2004). 
-Deception and design: The impact of communication 
-technologies on lying behavior. In 
-E. Dykstra-Erickson & M. Tscheligi (Eds.), Proceedings 
-of the ACM Conference on Human 
-Factors in Computing Systems (CHI 2004, Vol. 6, 
-pp. 130–136). New York: ACM. 
-Hancock, J. T., & Toma, C. L. (2009). Putting your best 
-face forward: The accuracy of online dating photographs. 
-Journal of Communication, 59, 367–386. 
-Heino, R. D., Ellison, N. B., & Gibbs, J. L. (2010). 
-Relationshopping: Investigating the market metaphor 
-in online dating. Journal of Social and 
-Personal Relationships, 27, 427–447. 
-Hian, L. B., Chuan, S. L., Trevor, T. M. K., & Detenber, 
-B. H. (2004). Getting to know you: Exploring the 
-development of relational intimacy in computermediated 
-communication. Journal of ComputerMediated 
-Communication, 9(3). Retrieved January 
-3, 2007, from http://jcmc.indiana.edu/vol9/issue3/ 
-detenber.html 
-Hiltz, S. R., Johnson, K., & Agle, G. (1978). Replicating 
-Bales’ problem solving experiments on a computerized 
-conference: A pilot study (Research Report 
-No. 8). Newark, NJ: New Jersey Institute of Technology, 
-Computerized Conferencing and Communications 
-Center. 
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——475 
-Human, R., & Lane, D. (2008, November). Virtually 
-friends in cyberspace: Explaining the migration 
-from FtF to CMC relationships with electronic 
-functional propinquity theory. Paper presented at 
-the annual meeting of the National Communication 
-Association, San Diego, CA. 
-Ickes, W., Patterson, M. L., Rajecki, D. W., & Tanford, S. 
-(1982). Behavioral and cognitive consequences 
-of reciprocal versus compensatory responses to 
-pre-interaction expectancies. Social Cognition, 1, 
-160–190. 
-Jacobson, D. (1999). Impression formation in cyberspace: 
-Online expectations and offline experiences 
-in text-based virtual communities. Journal of 
-Computer-Mediated Communication, 5(1). Retrieved 
-March 31, 2011, from http://jcmc.indiana.edu/ 
-vol5/issue1/jacobson.html 
-Jiang, C. L., Bazarova, N. N., & Hancock, J. T. (2011). The 
-disclosure-intimacy link in computer-mediated 
-communication: An attributional extension of 
-the hyperpersonal model. Human Communication 
-Research, 37, 58–77. 
-Joinson, A. N. (2001). Self-disclosure in computermediated 
-communication: The role of self-awareness 
-and visual anonymity. European Journal of Social 
-Psychology, 31, 177–192. 
-Joinson, A., McKenna, K., Postmes, T., & Reips, U.-D. 
-(Eds.). (2007). The Oxford handbook of Internet 
-psychology. Oxford, UK: Oxford University Press. 
-Katz, J. E., & Rice, R. E. (2002). Social consequences of 
-Internet use: Access, involvement, and interaction. 
-Cambridge: MIT Press. 
-Kelly, J. R., & McGrath, J. E. (1985). Effects of time 
-limits and task types on task performance and 
-interaction of four-person groups. Journal of Personality 
-and Social Psychology, 49, 395–407. 
-Kenny, D. A. (1994). Interpersonal perception: A social 
-relations analysis. New York: Guilford Press. 
-Kim, J., & Dindia, K. (2011). Online self-disclosure: A 
-review of research. In K. B. Wright & L. M. Webb 
-(Eds.), Computer-mediated communication in personal 
-relationships (pp. 156–181). New York: Peter 
-Lang. 
-Klimmt, C., & Hartmann, T. (2008). Mediated interpersonal 
-communication in multiplayer videogames: 
-Implications for entertainment and 
-relationship management. In E. A. Konijn, S. Utz, 
-M. Tanis, & S. B. Barnes (Eds.), Mediated interpersonal 
-communication (pp. 309–330). New York: 
-Routledge. 
-Koehler, J. W., Anatol, K. W. E., & Applbaum, R. L. 
-(1976). Organizational communication: Behavioral 
-perspectives. New York: Holt, Rinehart, & Winston. 
-Konijn, E. A., Utz, S., Tanis, M., & Barnes, S. B. (Eds.). 
-(2008). Mediated interpersonal communication. 
-New York: Routledge. 
-Korzenny, F. (1978). A theory of electronic propinquity: 
-Mediated communication in organizations. 
-Communication Research, 5, 3–24. 
-Korzenny, F., & Bauer, C. (1981). Testing the theory of 
-electronic propinquity. Communication Research, 
-8, 479–498. 
-Labi, N. (2007, September). An IM infatuation turned 
-to romance. Then the truth came out. WIRED, 
-15(9), 149–153. 
-Lawson, H. M., & Leck, K. (2006). Dynamics of Internet 
-dating. Social Science Computer Review, 24, 189–208. 
-Lea, M., & Spears, R. (1992). Paralanguage and social 
-perception in computer-mediated communication. 
-Journal of Organizational Computing, 2, 
-321–341. 
-Lea, M., & Spears, R. (1995). Love at first byte? 
-Building personal relationships over computer 
-networks. In J. T. Wood & S. Duck (Eds.), 
-Understudied relationships: Off the beaten track 
-(pp. 197–233). Thousand Oaks, CA: Sage. 
-Lea, M., Spears, R., & de Groot, D. (2001). Knowing 
-me, knowing you: Anonymity effects on social 
-identity processes within groups. Personality and 
-Social Psychology Bulletin, 27, 526–537. 
-Lee, E.-J. (2004). Effects of visual representation on social 
-influence in computer-mediated communication. 
-Human Communication Research, 30, 234–259. 
-Lee, K. M. (2004). Presence, explicated. Communication 
-Theory, 14, 27–50. 
-Lombard, M., & Ditton, T. (1997). At the heart of it all: 
-The concept of presence. Journal of ComputerMediated 
-Communication, 3(2). Retrieved March 9, 
-1999, from http://jcmc.indiana.edu/vol3/issue2/ 
-lombard.html 
-Markey, P. M., & Wells, S. M. (2002). Interpersonal perception 
-in Internet chat rooms. Journal of Research 
-in Personality, 36, 134–146. 
-Markus, M. L. (1994). Electronic mail as the medium of 
-managerial choice. Organization Science, 5, 502–527. 
-Metzger, M. J., Flanagin, A. J., Eyal, K., Lemus, D. R., & 
-McCann, R. M. (2003). Credibility for the 21st 
-century: Integrating perspectives on source, message, 
-and media credibility in the contemporary 
-media environment. In P. J. Kalbfleisch (Ed.),  
-476——PART IV: Processes and Functions 
-Communication yearbook 27 (pp. 293–335). New 
-York: Routledge. 
-Mitchell, W. J. (1995). City of bits: Space, place, and the 
-infobahn. Cambridge: MIT Press. 
-Monge, P. R. (1980). Multivariate multiple regression. 
-In P. R. Monge & J. N. Cappella (Eds.), Multivariate 
-techniques in human communication research 
-pp. 13–56. New York: Academic Press. 
-Nardi, B., & Whittaker, S. (2002). The place of face 
-to face communication in distributed work. In 
-P. J. Hinds & S. Kiesler (Eds.), Distributed work: 
-New research on working across distance using 
-technology (pp. 83–110). Cambridge: MIT Press. 
-Nowak, K., Watt, J. H., & Walther, J. (2005). The influence 
-of synchrony and sensory modality on the 
-person perception process in computer mediated 
-groups. Journal of Computer-Mediated Communication, 
-10 (3). Retrieved February 1, 2006, from 
-http://jcmc.indiana.edu/vol10/issue3/nowak.html 
-Nowak, K., Watt, J. H., & Walther, J. B. (2009). 
-Computer mediated teamwork and the efficiency 
-framework: Exploring the influence of synchrony 
-and cues on media satisfaction and outcome success. 
-Computers in Human Behavior, 25, 1108–1119. 
-Nowak, K. L., & Biocca, F. (2003). The effect of the 
-agency and anthropomorphism on users’ sense of 
-telepresence, copresence, and social presence in 
-virtual environments. Presence: Teleoperators and 
-Virtual Environments, 12, 481–494. 
-Oren, A., Mioduser, D., & Nachmias, R. (2002). The 
-development of social climate in virtual learning 
-discussion groups. International Review of Research 
-in Open and Distance Learning, 3(1), 1–19. 
-Papacharissi, Z. (Ed.). (2010). A networked self: Identity, 
-community and culture on social network sites. 
-New York: Routledge. 
-Parks, M. R., & Floyd, K. (1996). Making friends in 
-cyberspace. Journal of Communication, 40, 80–97. 
-Parks, M. R., & Roberts, L. (1998). Making MOOsic: The 
-development of personal relationships on line and 
-a comparison to their off-line counterparts. Journal 
-of Social and Personal Relationships, 15, 517–537. 
-Peña, J., & Hancock, J. T. (2006). An analysis of socioemotional 
-and task-oriented communication in 
-an online multiplayer video game. Communication 
-Research, 33, 92–109. 
-Peter, J., Valkenburg, P. M., & Schouten, A. P. (2005). 
-Developing a model of adolescent friendship formation 
-on the Internet. Cyberpsychology & Behavior, 
-8, 423–430. 
-Petty, R. E., & Cacioppo, J. T. (1986). The elaboration 
-likelihood model of persuasion. Advances in 
-Experimental Social Psychology, 19, 123–205. 
-Postmes, T., Baray, G., Haslam, S. A., Morton, T., & 
-Swaab, R. (2006). The dynamics of personal and 
-social identity formation. In T. Postmes & J. Jetten 
-(Eds.), Individuality and the group: Advances in 
-social identity (pp. 215–236). London: Sage. 
-Postmes, T., & Baym, N. (2005). Intergroup dimensions 
-of Internet. In J. Harwood & H. Giles (Eds.), 
-Intergroup communication: Multiple perspectives 
-(pp. 213–238). New York: Peter Lang. 
-Postmes, T., Spears, R., Lee, A. T., & Novak, R. J. (2005). 
-Individuality and social influence in groups: 
-Inductive and deductive routes to group identity. 
-Journal of Personality and Social Psychology, 89, 
-747–763. 
-Rains, S. A., & Scott, C. R. (2007). To identify or not to 
-identify: A theoretical model of receiver responses 
-to anonymous communication. Communication 
-Theory, 17, 61–91. 
-Ramirez, A., Jr., & Wang, Z. (2008). When online meets 
-offline: An expectancy violation theory perspective 
-on modality switching. Journal of Communication, 
-58, 20–39. 
-Ramirez, A., Jr., & Zhang, S. (2007). When online 
-meets offline: The effect of modality switching on 
-relational communication. Communication Monographs, 
-74, 287–310. 
-Ramirez, A., Jr., Zhang, S., McGrew, K., & Lin, S.-F. 
-(2007). Relational communication in computermediated 
-interaction: A comparison of participantobserver 
-perspectives. Communication Monographs, 
-74, 492–516. 
-Rau, P.-L. P., Peng, S.-Y., & Yang, C.-C. (2006). Time 
-distortion for expert and novice online game 
-players. CyberPsychology & Behavior, 9, 396–403. 
-Reicher, S. D., Spears, R., & Postmes, T. (1995). A 
-social identity model of deindividuation phenomena. 
-European Review of Social Psychology, 
-6, 161–198. 
-Rice, R. E., & Case, D. (1983). Electronic message systems 
-in the University: A description of use and 
-utility. Journal of Communication, 33(1), 131–152. 
-Roberts, L. D., Smith, L. M., & Pollock, C. (1996, 
-September). A model of social interaction via 
-computer-mediated communication in real-time 
-text-based virtual environments. Paper presented 
-at the meeting of the Australian Psychological 
-Society, Sydney, New South Wales, Australia. 
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——477 
-Rogers, P., & Lea, M. (2004). Cohesion in online 
-groups. In K. Morgan, C. A. Brebbia, J. Sanchez, & 
-A. Voiskounsky (Eds), Human perspectives in the 
-Internet society: Culture, psychology and gender 
-(pp.115–124). Southampton, UK: WIT Press. 
-Sackett, A. M., Nelson, L. D., Meyvis, T., Converse, B. A., 
-& Sackett, A. L. (2009). You’re having fun when 
-time flies: The hedonic consequences of subjective 
-time progression. Psychological Science, 21, 111–117. 
-Sanders, R. E. (1997). Find your partner and do-si-do: 
-The formation of personal relationships between 
-social beings. Journal of Social and Personal Relationships, 
-14, 387–415. 
-Schouten, A. P., Valkenburg, P. M., & Peter, J. (2007). 
-Precursors and underlying processes of adolescents’ 
-online self-disclosure: Developing and testing 
-an “Internet-attribute-perception” model. Media 
-Psychology, 10, 292–315. 
-Scott, C. R. (2009). A whole-hearted effort to get it 
-half right: Predicting the future of communication 
-technology scholarship. Journal of ComputerMediated 
-Communication, 14, 753–757. 
-Setlock, L. D., Quinones, P.-A., & Fussell, S. R. (2007). 
-Does culture interact with media richness? The 
-effects of audio vs. video conferencing on Chinese 
-and American dyads. In Proceedings of the 40th 
-annual Hawaii International Conference on System 
-Sciences. Retrieved September 1, 2009, from http:// 
-csdl2.computer.org/comp/proceedings/hicss/2007/ 
-2755/00/27550013.pdf 
-Short, J., Williams, E., & Christie, B. (1976). The social 
-psychology of telecommunications. London: Wiley. 
-Siegel, J., Dubrovsky, V., Kiesler, S., & Mcguire, T. W. 
-(1986). Group processes in computer-mediated 
-communication. Organizational Behavior and 
-Human Decision Processes, 37, 157–187. 
-Snyder, M., Tanke, E. D., & Berscheid, E. (1977). Social 
-perception and interpersonal behavior: On the 
-self-fulfilling nature of social stereotypes. Journal 
-of Experimental Social Psychology, 35, 656–666. 
-Sproull, L., & Faraj, S. (1997). Atheism, sex, and databases: 
-The Net as a social technology. In S. Kiesler 
-(Ed.), Cultures of the Internet (pp. 35–51). Mahwah, 
-NJ: Lawrence Erlbaum. 
-Sproull, L., & Kiesler, S. (1986). Reducing social context 
-cues: Electronic mail in organizational communication. 
-Management Science, 32, 1492–1512. 
-Stephens, K. K. (2007). The successive use of information 
-and communication technologies at work. 
-Communication Theory, 17, 486–507. 
-Stephens, K. K., & Rains, S. A. (2011). Information and 
-communication technology sequences and message 
-repetition in interpersonal interaction. Communication 
-Research, 38, 101–122. 
-Stone, A. R. (1995). The war of desire and technology 
-at the close of the mechanical age. Cambridge: MIT 
-Press. 
-Sundar, S. S. (2008). The MAIN model: A heuristic 
-approach to understanding technology effects on 
-credibility. In M. J. Metzger & A. J. Flanagin (Eds.), 
-Digital media, youth, and credibility (pp. 73–100). 
-Cambridge: MIT Press. 
-Tajfel, H. (1978). Differentiation between social groups: 
-Studies in the social psychology of intergroup relations. 
-London: Academic Press. 
-Tajfel, H., & Turner, J. C. (1979). An integrative theory 
-of intergroup conflict. In W. Austin & S. Worchel 
-(Eds.), The social psychology of intergroup relations 
-(pp. 33–47). Monterey, CA: Brooks/Cole. 
-Tanis, M., & Postmes, T. (2003). Social cues and impression 
-formation in CMC. Journal of Communication, 
-53, 676–693. 
-Tidwell, L. C., & Walther, J. B. (2002). Computermediated 
-communication effects on disclosure, 
-impressions, and interpersonal evaluations: Getting 
-to know one another a bit at a time. Human 
-Communication Research, 28, 317–348. 
-Toma, C. L., Hancock, J. T., & Ellison, N. B. (2008). 
-Separating fact from fiction: An examination of 
-deceptive self-presentation in online dating profiles. 
-Personality and Social Psychology Bulletin, 
-34, 1023–1036. 
-Tong, S. T., Van Der Heide, B., Langwell, L., & Walther, 
-J. B. (2008). Too much of a good thing? The 
-relationship between number of friends and 
-interpersonal impressions on Facebook. Journal of 
-Computer-Mediated Communication, 13, 531–549. 
-Tong, S. T., & Walther, J. B. (2011b). Relational maintenance 
-and computer-mediated communication. 
-In K. B. Wright & L. M. Webb (Eds.), Computermediated 
-communication in personal relationships 
-(pp. 98–119). New York: Peter Lang. 
-Tong, S. T., & Walther, J. B. (2011a). Just say “No 
-thanks”: Romantic rejection in computer-mediated 
-communication. Journal of Social and Personal 
-Relationships 28, 488–506. 
-Utz, S. (2010). Show me your friends and I will tell you 
-what type of person you are: How one’s profile, 
-number of friends, and type of friends influence 
-impression formation on social network sites.  
-478——PART IV: Processes and Functions 
-Journal of Computer-Mediated Communication, 
-15, 314–335. 
-Valkenburg, P. M., & Peter, J. (2009). Social consequences 
-of the Internet for adolescents: A decade 
-of research. Current Directions in Psychological 
-Science, 15, 1–5. 
-Van Der Heide, B. (2008, May). Persuasion on the ‘net: 
-A synthetic propositional framework. Paper presented 
-at the annual meeting of the International 
-Communication Association, Montreal, Quebec, 
-Canada. 
-Van Gelder, L. (1996). The strange case of the electronic 
-lover. In C. Dunlop & R. Kling (Eds.), Computerization 
-and controversy: Value conflicts and 
-social choices (pp. 533–547). Boston: Academic 
-Press. 
-Walther, J. B. (1992). Interpersonal effects in computer-mediated 
-interaction: A relational perspective. 
-Communication Research, 19, 52–90. 
-Walther, J. B. (1996). Computer-mediated communication: 
-Impersonal, interpersonal, and hyperpersonal 
-interaction. Communication Research, 23, 3–43. 
-Walther, J. B. (2006). Nonverbal dynamics in computermediated 
-communication, or :( and the net :(’s 
-with you, :) and you :) alone. In V. Manusov & 
-M. L. Patterson (Eds.), Handbook of nonverbal 
-communication (pp. 461–479). Thousand Oaks, 
-CA: Sage. 
-Walther, J. B. (2007). Selective self-presentation in 
-computer-mediated communication: Hyperpersonal 
-dimensions of technology, language, and 
-cognition. Computers in Human Behavior, 23, 
-2538–2557. 
-Walther, J. B. (2009). Theories, boundaries, and all of 
-the above. Journal of Computer-Mediated Communication, 
-14, 748–752. 
-Walther, J. B. (2010). Computer-mediated communication. 
-In C. R. Berger, M. E. Roloff, & D. R. RoskosEwoldsen 
-(Eds.), Handbook of communication science 
-(2nd ed., pp. 489–505). Thousand Oaks: Sage. 
-Walther, J. B., & Bazarova, N. (2008). Validation and 
-application of electronic propinquity theory to 
-computer-mediated communication in groups. 
-Communication Research, 35, 622–645. 
-Walther, J. B., & Carr, C. T. (2010). Internet interaction 
-and intergroup dynamics: Problems and solutions 
-in computer-mediated communication. In 
-H. Giles, S. Reid, & J. Harwood (Eds.), The dynamics 
-of intergroup communication (pp. 209–220). 
-New York: Peter Lang. 
-Walther, J. B., DeAndrea, D., Kim, J., & Anthony, J. (2010). 
-The influence of online comments on perceptions 
-of anti-marijuana public service announcements 
-on YouTube. Human Communication Research, 36, 
-469–492. 
-Walther, J. B., DeAndrea, D. C., & Tong, S. T. (2010). 
-Computer-mediated communication versus 
-vocal communication in the amelioration of preinteraction 
-stereotypes: An examination of theories, 
-assumptions, and methods in mediated communication 
-research. Media Psychology, 13, 364–386. 
-Walther, J. B., Liang, Y., DeAndrea, D. C., Tong, S. T., 
-Carr, C. T., Spottswood, E. L., et al. (2011). The 
-effect of feedback on identity shift in computermediated 
-communication. Media Psychology, 14, 
-1–26. 
-Walther, J. B., Loh, T., & Granka, L. (2005). Let me 
-count the ways: The interchange of verbal and 
-nonverbal cues in computer-mediated and faceto-face 
-affinity. Journal of Language and Social 
-Psychology, 24, 36–65. 
-Walther, J. B., & Parks, M. R. (2002). Cues filtered 
-out, cues filtered in: Computer-mediated communication 
-and relationships. In M. L. Knapp & 
-J. A. Daly (Eds.), Handbook of interpersonal communication 
-(3rd ed., pp. 529–563). Thousand 
-Oaks, CA: Sage. 
-Walther, J. B., Van Der Heide, B., Hamel, L., & 
-Shulman, H. (2009). Self-generated versus othergenerated 
-statements and impressions in computermediated 
-communication: A test of warranting 
-theory using Facebook. Communication Research, 
-36, 229–253. 
-Walther, J. B., Van Der Heide, B., Tong, S. T., Carr, C. T., 
-& Atkin, C. K. (2010). The effects of interpersonal 
-goals on inadvertent intrapersonal influence in 
-computer-mediated communication. Human 
-Communication Research, 36, 323–347. 
-Wang, Z. (2007, November). Interpersonal and group 
-level measures in attraction and group identification: 
-A factor analysis approach. Paper presented 
-at the annual meeting of the National Communication 
-Association, Chicago. 
-Wang, Z., Walther, J. B., & Hancock, J. T. (2009). Social 
-identification and interpersonal communication 
-in computer-mediated communication: What you 
-do versus who you are in virtual groups. Human 
-Communication Research, 35, 59–85. 
-Warkentin, D., Woodworth, M., Hancock, J. T., & 
-Cormier, N. (2010). Warrants and deception in  
-Chapter 14: Computer-Mediated Communication and Interpersonal Relations——479 
-computer-mediated communication. In K. Inkpen 
-& C. Gutwin (Eds.), Proceedings of the 2010 ACM 
-Conference on Computer Supported Cooperative 
-Work (pp. 9–12). New York: ACM. 
-Westerman, D. K., Van Der Heide, B., Klein, K. A., & 
-Walther, J. B. (2008). How do people really seek 
-information about others? Information seeking 
-across Internet and traditional communication 
-sources. Journal of Computer-Mediated Communication, 
-13, 751–767. 
-Whitty, M. (2008). Revealing the “real” me, searching 
-for the “actual” you: Presentations of self on an 
-Internet dating site. Computers in Human Behavior, 
-24, 1707–1723. 
-Whitty, M., & Carr, A. (2006). Cyberspace romance: The 
-psychology of online relationships. New York: Palgrave 
-MacMillan. 
-Wilson, J. M., Straus, S. G., & McEvily, W. J. (2006). 
-All in due time: The development of trust in 
-computer-mediated and face-to-face groups. 
-Organizational Behavior and Human Decision 
-Processes, 99, 16–33. 
-Wright, K. B., & Webb, L. M. (Eds.). (2011). Computermediated 
-communication in personal relationships. 
-New York: Peter Lang. 
-Yzer, M. C., & Southwell, B. G. (2008). New communication 
-technologies, old questions. American 
-Behavioral Scientist, 25, 8–20. 
theories_of_computer_mediated_communication_and_interpersonal_relations.txt · Last modified: 2017/06/08 08:17 by hkimscil

Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki