Which of the following is a disadvantage of longitudinal studies?
A)the development of "test-wise" subjects
B)the problem of cohort effects
C)sample of subjects over the course of the research stays the same
D)cost is relatively low

Question

Quizplus · Accepted Answer

Longitudinal studies can lead to the development of "test-wise" subjects, who become familiar with the testing procedures and may adjust their responses accordingly, leading to invalid results.

Which of the Following Is a Disadvantage of Longitudinal Studies