A problem with holding a variable,such as gender,constant is that
A)the variances within the experimental and control groups will be larger than if the variable was not held constant.
B)sampling error may increase.
C)it may reduce the generalizability of the results.
D)none of these

Question

Quizplus · Accepted Answer

Holding a variable, such as gender, constant can reduce the generalizability of the results because it may overlook differences that exist within different genders. This may limit the ability to apply the findings to the larger population. Therefore, it is usually better to include the variable as a factor in the study rather than holding it constant.

A Problem with Holding a Variable,such as Gender,constant Is That