Does effectiveness in performance appraisal improve with rater training?

Area of Science:

• Organizational Psychology
• Human Resource Management
• Performance Management

Background:

• Performance appraisal accuracy is crucial for organizational effectiveness.
• Subjective rater judgments can introduce bias and reduce appraisal accuracy.
• Targeted training programs aim to mitigate rater errors and enhance assessment validity.

Purpose of the Study:

• To evaluate the effectiveness of four distinct training programs for performance appraisal.
• To assess the separate and combined impact of Performance Dimension Training, Frame-of-Reference, Rater Error Training, and Behavioural Observation Training.
• To analyze the influence of training type on knowledge of performance dimensions, rater errors, observational accuracy, and appraisal accuracy for task and citizenship performance.

Main Methods:

• Development and application of three individual training programs and one combined program (Training_4_programmes).
• Analysis of two studies involving 85 students and 42 employees.
• Measurement of knowledge levels, rater error awareness, observational accuracy, and appraisal accuracy at post-training and follow-up stages.

Main Results:

• Performance Dimension Training and Frame-of-Reference training, along with the combined program, enhanced knowledge of performance dimensions.
• Rater Error Training improved awareness of biases compared to other training groups.
• Observational accuracy increased over time, independent of training type; the combined program yielded the most accurate task performance appraisals, and improved citizenship appraisals for employees.

Conclusions:

• Combined training programs offer the most significant improvements in performance appraisal accuracy, particularly for task and citizenship performance.
• Specific training modules effectively target different aspects of appraisal, such as knowledge of dimensions and bias awareness.
• Continuous measurement post-training is essential for tracking sustained improvements in observational accuracy.