COMMunication
RESearch.NET

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====== Theories, hypothesis test ======
[[:Theories]]
[[:Research Question]]
[[:Hypothesis]]

====== Analysis ======

IVs
<del>DVs</del> 
DV (usually)

[[:types of variables]]
[[:level of measurement]]

|                | DV (nominal)          | DV (ordinal)   | DV (interval)  |
| IV (nominal)   | [[:chi-square test]]  |                | <WRAP>
[[:z-test]]
[[:t-test]]
  * between subject
  * within subject (or repeated measure)
[[:ANOVA]]
  * between subject
  * within subject (or repeated measure)
[[:Factorial ANOVA]]</WRAP>  |
| IV (ordinal)   |                       |                |                |
| <WRAP> IV (interval
or nominal + 
interval) </WRAP>   | <WRAP>
[[:Logit analysis]]
[[:Logistics analysis]] </WRAP>   |                | <WRAP>
[[:correlation]] 
[[:regression]]
  * [[:using dummy variables]]
[[:multiple regression]] 
[[:factor analysis]] 
[[:path analysis]] 
[[:structural equation modeling]]
</WRAP>  |
  


====== Intro to basic statistics with mp4 ======
===== Intro =====
  * [[:variance]] and [[:standard deviation]]
  * [[:sampling distribution]]
  * [[:central limit theorem]] or CLT
  * [[:hypothesis testing]]
  * 관련 동영상 
    * https://youtu.be/rJdmkh38728 : 샘플링 (표집) 
    * https://youtu.be/Yo4Ilqm1m0o : 평균, 분산, 표준편차, 자유도, 확률이론, 표준오차, 샘플평균의 표준편차, 중심극한정리 --> 가설검증의 원리

==== z-test and t-test ====
  * [[:z-test]] : 
    * https://youtu.be/hX0mbKm6M4s
  * [[:t-test]]
    * https://youtu.be/Eje8lR8EXPc t-test: Intro
    * https://youtu.be/BL9TZbDUVWg t-test: One sample t-test
    * https://youtu.be/E7QUCYRcbM0 t-test: Independent samples t-test; repeated measure t-test 일부
    * https://youtu.be/CV-DY9xdxtc t-test: Repeated measure t-test 계속

==== ANOVA ====
  * [[:ANOVA]] 
    * https://youtu.be/bNK5iIjAoHI : Intro to ANOVA (F-test)
    * https://youtu.be/L9ns0vuvWJ8 : principles of ANOVA 
    * https://youtu.be/xOixsz4Qkz0 : ANOVA, calculation based on the principle
    * https://youtu.be/kyVXFS3jts4 : post-hoc test / t-test vs. ANOVA
  * [[:Factorial ANOVA]]
    * https://youtu.be/IpuyWhk1R9g : Factorial ANOVA
    * https://youtu.be/UuJhej1eJJI : Factorial ANOVA by hand
    * https://youtu.be/rl6zs1lK0BE : Factorial ANOVA egs.

==== r and regression ====
  * [[:variance]] and [[:covariance]]
  * [[:correlation]]
    * https://youtu.be/Cj7mxGBrIU8 : Correlations 01
    * https://youtu.be/oYKFeuAn140 : Correlations 02
  * [[:regression]]
    * https://youtu.be/68gho4ubOjs : Regression 1. Intro
    * https://youtu.be/qXSRgSh1rw0 : Regression 2. e.g. 1
    * https://youtu.be/I8wt2W7-Iio : Regression 3. e.g. 2
  * [[:multiple regression]]
    * https://youtu.be/LOEinkXaskA : Multiple Regression 01 Intro. 
    * https://youtu.be/v6LswXPvEWY : Multiple Regression 03 Interpreting ivs
    * https://youtu.be/tc6wb7fBmiY : Week13 Multiple Regression 02 Dummy variables 

==== Others ====
  * [[:factor analysis]]
    * https://youtu.be/AXMtT5cYpZ4 Factor Analysis
  * [[:path analysis]]
  * [[:structural equation modeling]]

  * [[:social network analysis]]
  * [[:logit analysis]]

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[[:제3자 효과이론과 침묵의 나선이론 연계성]]