Other events besides the treatment variable which may occur during the course of an experiment are called:
A) maturation
B) selection bias
C) history
D) Hawthorne effect

Question

Quizplus · Accepted Answer

History refers to events other than the treatment variable that occur during the course of an experiment and can affect its outcome. These external events can influence the participants' behavior or conditions, thereby impacting the experimental results.

Other Events Besides the Treatment Variable Which May Occur During