When subjects act differently because they are aware that they are in an experiment, this is called the _____.
A) history effect
B) Hawthorne effect
C) maturation effect
D) Likert effect

Question

Quizplus · Accepted Answer

The Hawthorne effect refers to the tendency of people to alter their behavior when they know they are being observed or studied. This effect can occur due to a variety of reasons, including the desire to please the researchers or the belief that their behavior is being evaluated in some way. The other options - history effect, maturation effect, and Likert effect - all refer to different types of potential confounding factors in research studies, but they do not specifically relate to the effects of subject awareness or observation.

When Subjects Act Differently Because They Are Aware That They