Psychoanalysis, developed by Sigmund Freud, focuses on the role of unconscious processes, such as dreams, slips of the tongue, and childhood experiences, in shaping personality and behavior.

Behaviorism, founded by John B. Watson and B.F. Skinner, emphasizes the role of environmental factors in shaping behavior through conditioning and reinforcement.

Humanistic Psychology, associated with Abraham Maslow and Carl Rogers, emphasizes the inherent goodness of humans and their potential for personal growth and self-actualization.

Cognitive Psychology focuses on the mental processes involved in perception, attention, memory, language, and problem-solving.

Social Psychology studies the influence of social and cultural factors on individual and group behavior, attitudes, and beliefs.

Physiological Psychology, also known as Biopsychology, investigates the relationship between physiological processes and behavior.

Evolutionary Psychology seeks to explain human behavior and cognition in terms of their adaptive value and evolutionary origins.

Hedonism, a philosophical school of thought, posits that pleasure is the highest good and the primary motivator of human behavior.

Humanistic Psychology places a strong emphasis on understanding the subjective experiences, feelings, and values of individuals.

Empiricism, a philosophical school of thought, posits that all knowledge is derived from experience and observation.

Linguistic Psychology, also known as Psycholinguistics, studies the relationship between language and thought, including how language influences cognition and how cognition influences language.

Power Psychology, a school of thought in psychology, posits that the desire for power and control is a primary motivator of human behavior.

Cultural Psychology studies the influence of culture on human behavior, cognition, and development.

Psychoanalysis, developed by Sigmund Freud, posits that the unconscious mind is the primary determinant of human behavior and personality.

Emotional Psychology, also known as Affective Psychology, studies the role of emotions in human behavior, cognition, and development.