Dunning-Kruger effect
From ACT Wiki
Behavioural economics.
The Dunning-Kruger effect is an irrational tendency among certain incompetent individuals systematically to overestimate their true level of competence.
In simple terms, the Dunning-Kruger effect is the reverse of the Impostor syndrome.
Such tendencies to assess evidence incorrectly are known collectively as 'cognitive bias'.
