Main effect is defined as a statistical effect that occurs when a single independent variable affects a dependent variable ; the condition in which the effect of one independent variable is the same at all levels of another independent variable In a factorial design, main effect is the relationship between the levels of one independent variable and a dependent variable averaged across the levels of other independent variables.
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| Experimental Condition at psychology-glossary.com | ■■■■■■■ |
Experimental Condition: Experimental condition in the psychology context refers to the specific environment, . . . Read More | |
| Independant Variable at psychology-glossary.com | ■■■■■■■ |
Independant Variable: Independent variable in the psychology context refers to the variable that is manipulated . . . Read More | |
| Null hypothesis at psychology-glossary.com | ■■■■■■ |
Null hypothesis the hypothesis alternative to a primary hypothesis, stating that there is no relationship . . . Read More | |
| Nonequivalent at psychology-glossary.com | ■■■■■ |
Nonequivalent in the psychology context refers to groups or conditions that are not identical in terms . . . Read More | |
| Hawthorne effect at psychology-glossary.com | ■■■■■ |
Hawthorne effect is defined as a change in behavior due simply to the experimenter's paying attention . . . Read More | |
| Partial counterbalancing at psychology-glossary.com | ■■■■■ |
Partial counterbalancing is a way of ordering the presentation of levels of the independent variable . . . Read More | |
| Design at psychology-glossary.com | ■■■■■ |
Design is defined as the framework of an experiment the independent, dependent, subject, and control . . . Read More | |
| Mixed factorial design at psychology-glossary.com | ■■■■■ |
Mixed factorial design is a factorial design having at least one within-subject and one between-subjects . . . Read More | |
| Single-factor analysis of variance at psychology-glossary.com | ■■■■ |
The Single-factor analysis of variance is a hypothesis test that evaluates the statistical significance . . . Read More | |
| Negative correlation at psychology-glossary.com | ■■■■ |
Negative correlation is when increases in one variable are accompanied by decreases in another variable. . . . Read More | |