Historians of philosophy Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! “ Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Arvi Grotenfelt Pages in category "Historians of philosophy" This category contains only the following page. G Arvi Grotenfelt Retrieved from "http://psychology.wikia.com/wiki/Category:Historians_of_philosophy"