Bias in selection, appraisal and promotion
People Before 16 After 6Hiring, rating and promotion choices are shaped by first impressions, similarity to the manager or inconsistent criteria, so strong people are overlooked and the team loses trust.
Who or what is affected: Team members, candidates and managers
Causes
Unstructured interviews, a single decision maker and unwritten expectations.
Consequences
Unfair outcomes, lost talent, complaints and falling morale.
Existing controls
- Job descriptions list the main skills needed.
- Promotion decisions are discussed with a second manager.
Control gaps
A second manager is consulted but does not see the evidence behind the ratings.
Additional controls
- Prevent: Use written criteria and structured questions and score every candidate on the same scale.
- Detect: Review ratings and promotion outcomes by group each year and explain any gap.