A challenge to performance appraisal fairness that occurs when an employee is strong in one rated area and the appraising supervisor generalizes that performance to rate the employee high across all other areas on the performance appraisal is known as _____. A challenge to performance appraisal fairness that occurs when an employee is strong in one rated area and the appraising supervisor generalizes that performance to rate the employee high across all other areas on the performance appraisal is known as _____