Which prerequisite involves using clearly defined standards for evaluation?

• A. Job knowledge
• B. Use of commonly understood standards
• C. Observation of the employee
• D. Ability to communicate the results

Answer: (B)

Using clearly defined standards for evaluation means the judgment is guided by objective criteria that both the evaluator and the employee understand. When standards are commonly understood, everyone knows what good performance looks like, what will be measured, and how ratings are determined, which makes the appraisal fair, consistent, and transparent. This is why this option is the best fit for a prerequisite: it establishes the shared framework that underpins credible feedback and development steps.

The other aspects are important parts of the process but don’t specifically address having shared criteria. Job knowledge focuses on what the employee knows or can do, observation of the employee is about gathering evidence of performance, and the ability to communicate results concerns delivering feedback after the evaluation.