List of 50 Types of Unconscious Biases

Unconscious biases are biases that occur automatically and unintentionally, affecting our judgments and decisions without our conscious awareness. There are numerous types of unconscious biases that have been identified by researchers. Here's a list of 50 common types of unconscious bias:

  1. Confirmation bias
  2. Halo effect
  3. Horns effect
  4. Implicit association bias
  5. Anchoring bias
  6. Availability heuristic
  7. Fundamental attribution error
  8. Stereotyping
  9. In-group bias
  10. Out-group homogeneity bias
  11. Attribution bias
  12. Similarity bias
  13. Contrast effect
  14. Overconfidence bias
  15. Status quo bias
  16. Beauty bias
  17. Conformity bias
  18. Primacy effect
  19. Recency effect
  20. Affinity bias
  21. Ageism bias
  22. Gender bias
  23. Racial bias
  24. Ethnic bias
  25. Weight bias
  26. Disability bias
  27. Maternal bias
  28. Paternal bias
  29. Religious bias
  30. Socioeconomic bias
  31. Language bias
  32. Accent bias
  33. Educational bias
  34. Height bias
  35. Thin-slicing bias
  36. Body language bias
  37. Confirmation bias
  38. Authority bias
  39. Familiarity bias
  40. Negativity bias
  41. Optimism bias
  42. Pessimism bias
  43. Bandwagon effect
  44. False consensus effect
  45. Self-serving bias
  46. Over-attribution bias
  47. Actor-observer bias
  48. Placebo bias
  49. Priming bias
  50. Just-world bias

It's important to note that this is not an exhaustive list, and there are many other types of unconscious biases that exist. Each bias can have different implications and effects on our perceptions and behaviors.