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experimental_design [2016/11/07 10:06]
hkimscil [Solomon Four Group Design]
experimental_design [2018/05/31 08:50] (current)
hkimscil [Experiments]
Line 17: Line 17:
  
 실험과 관련된 개념으로는 아래와 같은 것들이 있다. 실험과 관련된 개념으로는 아래와 같은 것들이 있다.
-  - IV and DV (Independent variable and dependent variable): [[:types_of_variable|Variable Identification]] 참조+  - IV and DV (Independent variable and dependent variable): [[:types_of_variables|Variable Identification]] 참조
   - pre-testing and post-testing   - pre-testing and post-testing
   - control group and experiment group   - control group and experiment group
Line 79: Line 79:
  
 | | Groups ​ | Assignment ​ | Observation 1  | Treatment | Observation 2  |  | | | Groups ​ | Assignment ​ | Observation 1  | Treatment | Observation 2  |  |
-| 3. Group 1 vs Group 2 \\ difference ​ | Group 1  |  R  |  O<​sub>​1-1</​sub> ​ |  |  O<​sub>​1-2</​sub> ​ | 1. O<​sub>​1</​sub>​ vs O<​sub>​2</​sub> ​ | +| 3. Group 1 vs Group 2 \\ difference ​ | Group 1  |  R  |  O<​sub>​1-1</​sub> ​ |    |  O<​sub>​1-2</​sub> ​ | 1. O<​sub>​1-1</​sub>​ vs ( = ) O<​sub>​1-2</​sub> ​ | 
-| ::: | Group 2  |  R  |  O<​sub>​2-1</​sub> ​ |  X  |  O<​sub>​2-2</​sub> ​ | 2. O<​sub>​1</​sub> ​equal to O<​sub>​2</​sub> ​ | +| ::: | Group 2  |  R  |  O<​sub>​2-1</​sub> ​ |  X  |  O<​sub>​2-2</​sub> ​ | 2. O<​sub>​2-1</​sub> ​vs O<​sub>​2-2</​sub> ​ | 
-| 4. Group 3 vs Group 4 \\ difference ​ | Group 3  |  R  |  |   ​|  O<​sub>​3-2</​sub> ​ | |+| 4. Group 3 vs Group 4 \\ difference ​ | Group 3  |  R  |  |    |  O<​sub>​3-2</​sub> ​ | |
 | ::: | Group 4  |  R  |  |  X  |  O<​sub>​4-2</​sub> ​ | | | ::: | Group 4  |  R  |  |  X  |  O<​sub>​4-2</​sub> ​ | |
  
experimental_design.1478482592.txt.gz · Last modified: 2016/11/07 10:06 by hkimscil