A look at ten common performance review biases and how to mitigate them via systematic approaches.

  1. Recency Bias

  2. Primacy Bias

  3. Halo/Horns Effect Bias

  4. Centrality/Central Tendency Bias

  5. Leniency Bias

  6. Similar-to-Me Bias

  7. Idiosyncratic Rater Bias

  8. Confirmation Bias

  9. Gender Bias

  10. Law of Small Numbers Bias

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