Eight minutes of incompetence

[image error]ABC Radio National's Science Show has a fantastic short segment on the 'unskilled and unaware of it' effect, also known as the Dunning-Kruger effect, where people with low levels of ability in a certain field vastly over-rate their talents because they lack the skills to judge their own competence.

It is my second favourite cognitive bias in psychology (after Emily Pronin's discovery of the 'bias blind spot') and the study also demonstrated the paradoxical effect whereby improving people's...