The primary defect of the one-shot case study is:
A) there is no way to tell whether the treatment had any effect
B) poor control over the subject characteristics threat
C) poor control of researcher bias
D) inability to control for maturation

Question

Quizplus · Accepted Answer

The primary defect of the one-shot case study is that it lacks a control or comparison group, making it impossible to determine whether any observed changes are due to the treatment or some other factor.

The Primary Defect of the One-Shot Case Study Is