Epistemological psychology
The term episteme is related to the Greek word επιστήμη, which translates literally as "standing near or by that which causes" but is often simplified as "knowledge" or "science". By ignoring ego interests the core impetus or the essence of a deed, real or imagined, is recovered.
Gnosiology
The term is derived from the Ancient Greek words "gnosis" ("knowledge", γνῶσις) and "logos" ("word" or "discourse", λόγος). Linguistically, one might compare it to epistemology, which is derived from the Greek words "episteme" ("certain knowledge") and "logos".