Author Question: The main disadvantage of a counterbalanced design is the lack of control for a. carry-over effect ... (Read 59 times)

c0205847 · **on:** Jun 20, 2018

The main disadvantage of a counterbalanced design is the lack of control for

a. carry-over effect of treatment. c. preexisting differences.
b. internal validity. d. pretest sensitization.

Question 2

An employment test required a high level of reading proficiency, although the job itself did not require high level reading skills. Persons who did not do well on the test had no chance of getting the job. The score validity of this test was negatively impacted by

a. construct underrepresentation . c. construct convergence.
b. construct-irrelevant variance. d. construct divergence.