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Sigmund Freud
An Austrian neurologist and the founder of psychoanalysis, which is a clinical method for treating psychopathology through dialogue between a patient and a psychoanalyst. -
William McDougall
An early 20th century psychologist, whose works were focused on the development of the theory of instinct and of social psychology. -
Clark Leonard Hull
An American psychologist who tried to explain the concepts of learning and motivation by means of scientific laws of behavior. -
Kurt Lewin
A German-American psychologist, known as one of the modern pioneers of social, organizational, and applied psychology in the United States. -
Henry Alexander Murray
An American psychologist who taught for over 30 years at Harvard University. -
Abraham Harold Maslow
An American psychologist who was best known for creating Maslow's hierarchy of needs. -
John William Atkinson
An American psychologist who pioneered the scientific study of human motivation, achievement and behavior.
