Ideally,the control group and the training group have:
A) A lot in common
B) The same scores before training
C) The same supervisors
D) The exact same job description

Question

Quizplus · Accepted Answer

In order to accurately assess the effectiveness of training, the control group and the training group should have the same scores before training. This helps to ensure that any differences in post-training scores can be attributed to the training itself and not to pre-existing differences between the two groups. While having a lot in common may be desirable, it is not essential for this purpose. Having the same supervisors or job description is also not critical for establishing an accurate comparison.

Ideally,the Control Group and the Training Group Have