difference between contemporary school of thought and theories of early researchers in psychology?

Question

I need you to have some key ideas that was put forth for each researchers and any changes that came about later in history.

(this is to test your knowledge)

Answer 1

In the early days of psychology, the prevalent thought was that man is inherently bad and he must be taught to control his behavior.

Now, we tend to believe that man is inherently good and we can choose to accept him as he is and thus allow him to seek equilibrium on his terms and time table.