The problem of pre-test sensitization is most acute in the
A) after-only design.
B) one-group before-after design.
C) matched-subjects design.
D) cross-sectional design.

Question

Quizplus · Accepted Answer

Pre-test sensitization occurs when taking a pre-test affects how participants respond to the post-test. This problem is more significant in the one-group before-after design because there are no control groups to compare the results to, making it difficult to determine whether the results are due to pre-test sensitization or the treatment.

The Problem of Pre-Test Sensitization Is Most Acute in the