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DebiasDaily
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Well-established

Social

Self-Serving Bias

Social-cognitive bias

Definition

The tendency to attribute your successes to your own abilities and efforts, while blaming failures on external factors.

Why it happens

This protects our self-esteem. Taking credit for wins feels good, while externalizing failures avoids the discomfort of personal responsibility.

Real-life examples

  • Acing a test and crediting your intelligence, but blaming a bad grade on an unfair exam.
  • A manager taking credit for team success but blaming market conditions for failures.
  • Winning a game due to 'skill' but losing due to 'bad luck.'

How to counter it

  1. After a success, list the external factors and luck that contributed.
  2. After a failure, honestly assess what you could have done differently.
  3. Ask a trusted friend for their honest perspective on your role.
  4. Keep a balanced journal of both personal contributions and external factors.

Quick tips

  • When you succeed, acknowledge the external factors that helped.
  • When you fail, honestly assess what you could have done differently.
  • Ask trusted others for their perspective on your role in outcomes.
  • Practice balanced self-reflection regularly.

Sources and further reading

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