Behaviorally Anchored Rating Scales (BARS)
Behaviorally Anchored Rating Scales (BARS) are rating scales whose scale points are defined by statements of effective and ineffective behaviors. They are said to be behaviorally anchored in that the scales represent a continuum of descriptive statements of behaviors ranging from least to most effective. An evaluator must indicate which behavior on each scale best describes an employee's performance.
BARS differ from other rating scales in that scale points are specifically defined behaviors. Also, BARS are constructed by the evaluators who will use them. There are four steps in the BARS construction process:
1. Listing of all the important dimensions of performance for a job or jobs.
2. Collection of critical incidents of effective and ineffective behavior.
3. Classification of effective and ineffective behaviors to appropriate performance dimensions.
4. Assignment of numerical values to each behavior within each dimension (i.e., scaling of behavioral anchors).
Sample of BARS
Interpersonal Skill Description: Develops and maintains a friendly rapport with others; demonstrates sensitivity to their feelings; respects the dignity of others and responds with empathy to their own sense of self-worth.
- Ratings 1 and 2: Demonstrates the ability to get along well with subordinates, managers, and peers; strives to achieve work group objectives. Can express own ideas, thoughts, and feelings and considers the needs, ideas, and feelings of others.
- Ratings 3 and 4: Demonstrates the ability to apply factors of effective listening on a one-to-one basis, such as displaying interest, not interrupting when another is speaking, and withholding judgments. Consistently provides honest (both positive and negative) feedback and provides constructive criticism when appropriate.
- Ratings 5 and 6: Demonstrates the ability to consistently consider and respond to the needs and ideas of others, which encourages and stimulates further communication. Effectively listens in group or one-to-one situations involving distractions, stress, complex information, or when the person speaking is emotional/distraught. Creates/maintains a positive working environment that encourages expression of thoughts, ideas, and feelings.