B.F. Skinner -Sigmund Freud (May 6, 1856 - September 23, 1939) was an
Austrian neurologist and the founder of the psychoanalytic place of psychology,
a movement that damaged the theory that unconscious motives control much
behavior. He became interested in hypnotism and how it could be used to help
the mentally ill. He later abandoned hypnotism in favor of free association
and dream analysis in developing what is now known as "the talking cure." These
became the core elements of psychoanalysis. Freud was especially interested
in what was then called hysteria, and is now called conversion syndrome.
Freud's theories, and his treatment of patients, were controversial
in 19th century Vienna, and remain hotly debated today. Freud's ideas are
often discussed and analyzed as works of literature, philosophy, and general
culture in addition to continuing debate around them as scientific and medical
treatises.
Wolfgang Metzger -Wolfgang Metzger (* July 22, 1899 in Heidelberg, Germany; † December
20, 1979 in Bebenhausen, Germany) is considered one of the main representatives
of Gestalt psychology (Gestalt theory) in Germany.
Metzger was a student and associate of the founders of the Berlin school of Gestalt
theory, Max Wertheimer, Wolfgang Köhler and Kurt Koffka.
Alfred Adler -Alfred Adler (February 7, 1870 - May 28, 1937) was an Austrian medical doctor and psychologist, founder of the school of individual psychology.
Born in Penzing, Austria and raised in Vienna, he trained as a doctor at the University of Vienna Medical School and qualified in 1895. He became interested in psychology as it related to physical disorders. He met Sigmund Freud in 1902 and they formed the Vienna Psychoanalytic Society with Adler as a president.
Adler was influenced by the mental construct ideas of Hans Vaihinger and developed a theory of organic inferiority and compensation (hypertrophy, see inferiority complex), with the "masculine protest" as the natural outcome in male-dominated society. Adler came to disagree with Freud's theories: the divergence became public in 1911 at the Weimar Psychoanalytic Congress.
Gordon Allport -Gordon Allport (1897-1967) was born in Montezuma, Indiana, in 1897.
Allport received his Ph.D. in Psychology in 1922 from Harvard. His career was spent developing his theory, examining such social issues as prejudice, and developing personality tests.
Allport is one of those theorists who was so right about so many things that his ideas have simply passed on into the spirit of the times. His theory is one of the first humanistic theories, and would influence many others, including Kelly, Maslow, and Rogers.