Someone is measuring the performance of dog grooming professionals by using supervisor ratings. He or she finds that when the supervisors rate the groomers' performance, the ratings are biased because higher ratings are given to groomers who are well liked, regardless of their actual job performance. The supervisors' bias has resulted in:

Question

Quizplus · Accepted Answer

Criterion contamination occurs when factors unrelated to the actual performance being measured affect the evaluation, as in this case where personal likability, rather than job performance, influences the ratings.

Someone Is Measuring the Performance of Dog Grooming Professionals by Using