The ‘Dunning Kruger Effect‘ (DuKE) has been discussed here before. The DuKE means that, the less you know, the less able you are to recognize how little you know, and the less likely you are to recognize your limitations. Consequently, your confidence in yourself is inflated and you believe you are more competent than your opponent. […]
Read the rest here: The ‘Dunning Kruger Effect’ in action