Which type of effect occurs when a change other than the experimental treatment occurs during the course of an experiment that affects the dependent variable?
A) history effect
B) interaction effect
C) pseudo-effect
D) placebo effect

Question

Quizplus · Accepted Answer

A history effect occurs when something other than the experimental treatment influences the dependent variable. This can include things like environmental changes, time-related effects, or events that occur during the course of the experiment.

Which Type of Effect Occurs When a Change Other Than