The Dunning–Kruger effect is a cognitive bias wherein unskilled - TopicsExpress

The Dunning–Kruger effect is a cognitive bias wherein unskilled individuals suffer from illusory superiority, mistakenly rating their ability much higher than is accurate. This bias is attributed to a metacognitive inability of the unskilled to recognize their ineptitude. Conversely, highly skilled individuals tend to underestimate their relative competence, erroneously assuming that tasks which are easy for them are also easy for others. en.wikipedia.org/wiki/Dunning-Kruger_effect