Franek Woloszyn
Franek Woloszyn voted up Ray Dart's answer

Apart from the fact that Wundt is generally thought of as the "father" of modern psychological study, I know almost nothing about him.

James and Freud both worked on, and developed the concept of "self" - Freud refined "self" into id, ego and super ego.

That's probably the end of my knowledge (I nearly typed "understanding" … Read more