Physiologists
Franz Gall
Pierre Flourens
Paul Broca
Hermann Helmholtz

Sigmund Freud
Ego Defenses
Anna Freud
and
Ego Psychology

Melanie Klein
and
Object Relations

D. W. Winnicott
Hans Hartmann
Carl Jung
Karen Horney
Erich Fromm
Erik Erikson
and his
psychosocial stages

Margaret Mahler
Wilhelm Reich
Wilfred Bion
and Psychoanalysis
in Groups

John Bowlby
Mary Ainsworth
Heinz Kohut
Eric Berne
and Transactional Analysis

Harry Sullivan
and
interpersonal psychology

ivan sechenov
ivan pavlov
vladimir bechterev
john watson
mary cover jones
william mcdougall
neobehaviorism:
clark hull
edward tolman
bf skinner
hans eysenck

Postmodern Behaviorism

The Humanists
Abrham Maslow
Carl Rogers
Existentialists
Martin Heidegger
Ludwig Binswanger
Medard Boss
Rollo May
R.D. Laing
Victor Frankl

Buddha
Epictetus
Lev Vygotsky
Jean Piaget
Noam Chomsky
Leon Festinger
Lawrence Kohlberg
Albert Ellis
Aaron Beck

William Glasser
and Reality Therapy

B. Weiner and
Locus of Causality

G. L. Klerman
and
Interpersonal Psychotherapy

Eron and Lund's
Narrative Therapy

D. C. A. Aguilera's
Crisis Intervention Therapy

O'Hanlon and Wilk's
Solution Focused
Therapy

Irving Yalom's
"Here and Now" Focus

Daniel Goleman's
Emotional Intelligence

James Prochaska
Ken Wilber