What is a graphic rating scale in performance appraisal?

A graphic rating scale in performance appraisal is indeed a rating system based on observable characteristics. This method typically involves a form or chart that lists various traits or competencies, and the evaluator marks the level of performance on a continuum, often using a numerical scale or descriptive categories such as "poor" to "excellent." This approach allows for a standardized assessment of specific performance attributes such as quality of work, punctuality, or teamwork.

The strength of a graphic rating scale lies in its focus on quantifiable and observable behaviors, making it easier for managers to evaluate performance in a structured manner. By providing a clear visual representation of where an employee stands on various criteria, it aids in identifying strengths and areas for improvement.

Other choices do not align with the core characteristics of a graphic rating scale. For example, a comparison of different employees' performances is more aligned with ranking methods rather than individual trait evaluation. A method focusing on individual achievements and outcomes would be more targeted and narrative, while a qualitative assessment of employee competencies deals with subjectivity and personal opinion rather than objective measurement.