- Robert Mearns Yerkes
- Wilhelm Wundt
- Robert Sessions Woodworth
- Max Wertheimer
- John Broadus Watson
- Edward Chace Tolman
- Louis Leon Thurstone
- Lewis Madison Terman
- BF Skinner
- Carl Ransom Rogers
- Jean Piaget
- Harry ve Bonaro Overstreet
- Erkekler Inger (aile)
- William McDougall
- İbrahim Harold Maslow
- Kurt Lewin
- Karl Spencer Lashley
- Kurt Koffka
- Carl Gustav Jung
- Charles Hubbard Judd
Bilgi Keşfi