The Hawthorne effect most clearly demonstrates the need for
A)a dependent variable.
B)a field setting for the study.
C)a control group.
D)an independent variable.
E)informed consent

Question

Quizplus · Accepted Answer

The Hawthorne effect refers to the phenomenon where participants modify their behavior simply because they are being studied. This underscores the importance of having a control group or comparison condition in order to isolate the effects of the independent variable (in this case, the manipulation being studied) from extraneous variables such as participants' awareness of being studied. Therefore, choice C - a control group - is the best option.

The Hawthorne Effect Most Clearly Demonstrates the Need for