Question

In psychology, what is a primary reason for performing a factorial design over several single factor studies?

Answer 1

In psychology, interaction effects are a primary reason for performing a factorial design over several single-factor studies.

Interaction effects include the joint effects of two or more variables on the output or response of a process. Interactions occur when the effect of one independent variable varies with the level of another independent variable.

In statistics, Interaction effects can occur when considering relationships between three or more variables, describing situations in which the effect of one causal variable on the outcome depends on the state of a second causal variable. I will explain.

Learn more about interaction effects here: brainly.com/question/24353040

#SPJ4