This has been shown to be true in teaching, general medicine, nursing and other fields, and it happens because once we think we have become good enough, adequate, then we stop spending time in the learning zone.
Esto se ha demostrado en la enseñanza, medicina general, enfermería y otros campos, y sucede porque una vez que pensamos que somos suficientemente buenos, aptos, nos alejamos de la zona del aprendizaje.