Etymology Category page Create Classic editor Talk0 This page needs content. You can help by adding a sentence or a photo. Add to this page!orSearch for "Etymology" “Assessment| Biopsychology| Comparative| Cognitive| Developmental| Language| Individual... Etymology “ Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Placebo (origins of technical term) “The word endogenous means "arising from within", the opposite of exogenous. Psychology An... Endogeny “Assessment| Biopsychology| Comparative| Cognitive| Developmental| Language| Individual... Exogeny Pages in category "Etymology" The following 4 pages are in this category, out of 4 total. E EndogenyEtymologyExogenyP Placebo (origins of technical term) Retrieved from "http://psychology.wikia.com/wiki/Category:Etymology"