The Dunning-Kruger effect is something I've experienced/experience in multiple domains in my life and I use to try to check myself when I'm feeling overly confident and feel like I know it all . I also try to make sure new learners I work with are aware of it because we don't want to lose them in the Valley of Despair in their learning journey.

Dunning-Kruger effect, in psychology, a cognitive bias whereby people with limited knowledge or competence in a given intellectual or social domain greatly overestimate their own knowledge or competence in that domain relative to objective criteria or to the performance of their peers or of people in general.

Dunning-Kruger-Effect.excalidraw.png

Y-Axis: Confidence