Case file
Illusory Superiority
- Filed under
- Need To Act Fast
The charge
We judge our own abilities or qualities as better than they really are relative to others or to objective standards.
How it operates
Self-enhancement, selective recall, and favorable comparison targets make self-ratings drift upward.
Logged incidents
- Incident 01
Senior leaders all think they are stronger-than-average communicators.
- Incident 02
A startup team believes its execution is exceptional without benchmark data.
- Incident 03
A hiring manager rates interview skill highly despite weak predictive accuracy.
What to watch for
Watch for self-ratings that are generous but lightly evidenced. Ask: 'What objective metric shows I am actually above average here?'
Recommended action
Use external benchmarks, percentile estimates, and blinded performance data instead of self-assessment alone.
Known associates
- Overconfidence EffectPeople's confidence in their judgments often exceeds their actual accuracy, especially for predictions,…
- Social Desirability BiasPeople report attitudes or behaviors that make them look good to others instead of what is most accurate or…
- Third-Person EffectWe tend to believe persuasive messages, misinformation, or manipulation affect other people more than they…
- False Consensus EffectWe overestimate how much other people share our beliefs, preferences, and habits.
- Hard-Easy EffectOn hard tasks we are usually too confident, and on easy tasks we are often not confident enough.
- Lake Wobegon EffectMost people rate themselves as above average on desirable qualities, even when that cannot be true for…
Source of record