Examlex
Which of the following is true?
Main Effects
The direct impact of an independent variable on a dependent variable in an experimental design, ignoring the effects of other variables.
Interactions
The reciprocal actions or influences between entities, such as between individuals, groups, or systems.
Factorial Design
An experimental setup that involves two or more independent variables, allowing researchers to study the interactive effects on a dependent variable.
Independent Variables
Factors manipulated by the researcher in an experiment to determine their effects on the outcome or dependent variables.
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