| A | B |
| Wilhelm Wundt | set up first laboratory to make psychology scientific |
| Charles Darwin | developed theory of evolution |
| William James | Saw the big picture of how one’s environment might impact behavior. |
| Mary Whiton Calkins | Harvard would not award her a Doctorate in Psychology because she was a woman |
| Margaret Fly Washburn | 1st woman to receive her Ph.D (doctorate) in Psychology |
| Dorothea Dix | investigated living conditions of poor people with mental illness; |
| G. Stanley Hall | first president of the American Psychological Association |
| Max Wertheimer | founding figures of the school of thought known as Gestalt psychology |