Gordon Allport • Albert Bandura • Raymond Cattell • Erik Erikson • Hans Eysenck • Leon Festinger • Sigmund Freud • Donald Hebb • Clark Hull • William James • Carl Jung • Jerome Kagan • Kurt Lewin • Abraham Maslow • David McClelland • George Miller • Neal Miller • Walter Mischel • Jacob Moreno • Ivan Pavlov • Jean Piaget • Wilhelm Reich • Carl Rogers • Stanley Schachter • B. F. Skinner • Edward Thorndike • John Watson • Wilhelm Wundt
Notability for inclusion on this list
This list includes the top 25 psychologists of the 20th century, based on objective academic criteria (Haggbloom, S.J. et al, 2002, The 100 Most Eminent Psychologists of the 20th Century, Review of General Psychology, Vol. 6, No. 2, 139–152.) For more information, see Most important authors in psychology.
The inclusion of other psychologists on this list should be based on comparable objective criteria.
Archive
Nominations
More psychologists can be nominated here.