Psychology

Wilhelm Wundt

Structuralism

Introspection*

William James

Functionalism

psychoanalysis*

Gestalt psychology*

phrenology*

Behaviorism

John B Watson*

Little Albert*

Ivan Pavlov*

B. F. Skinner*

Humanistic psychology

Abraham Maslow

Carl B. Rogers

Nature vs Nurture Debate

Basic research vs applied research

clinical psychology*

psychiatrist

Industrial/Organizational psychologist

Human Factors psychologist*