A

• Activity theory
• Adaptive testing
• Affectional bond
• Affinity (sociology)
• Appraisal theory
• Associationism
• Atkinson-Shiffrin memory model
• Attachment in adults
• Attachment in children
• Attachment theory
• Attribution theory

B

• Baddeley's Model of Working Memory
• Baddeley's model of working memory
• Balance theory
• Behaviorism
• Bezold Effect
• Bicameralism (psychology)

C

• Causes of transsexualism
• Character orientation
• Choice theory
• Classical Conditioning
• Concept of death and adjustment
• Conservation (concept)
• Correspondent inference theory
• Creativity and mental illness
• Cultural-historical psychology

D

• Decay theory
• Differential susceptibility hypothesis

E

• Early intervention in psychosis
• Explanatory style

F

• Face negotiation theory
• Feature integration theory
• Felicific calculus
• Fight or flight response
• Fraternal birth order
• Freudian Psychoanalytic School
• Functionalism (psychology)
• Fuzzy-trace theory

G

• Gate control theory of pain
• Gene-environment correlation
• Gene-environment interaction
• Generation effect (learning)
• Gestalt psychology
• Gestalt qualities

H

• Hawthorne effect
• Holonomic brain theory
• Hostile media effect

I

• Implementation intention
• Interpretation of Schizophrenia (book)
• Item response theory

J

• James-Lange theory
• Japanese blood type theory of personality

K

• Kharkov School of Psychology
• Kübler-Ross model of grief

L

• Law of effect
• Laws of Technical Systems Evolution
• Life-history theory
• Limerence

M

• Martha Mitchell effect
• Matching law
• Maternal deprivation
• Memetics
• Mental model
• Michael Rutter
• Multiple Drafts Model

N

• Neopsychoanalytic School
• Noema

O

• Object relations
• Objective Psychology
• Opponent-process
• Output interference

P

• PASS theory of intelligence
• Place theory
• Placebo
• Postcognitive psychology
• Proactive interference

P cont.

• Propinquity effect
• Psychoanalytic theory

R

• Rate theory (hearing)
• Regulatory Focus Theory
• Relational frame theory
• Relational Frame Theory
• Relational Stage Model
• Resilience (psychological)
• Resilience and protective factors
• Retroactive inhibition
• Risk compensation
• Professor Sir Michael Rutter

S

• Sapir–Whorf hypothesis
• Self-affirmation
• Self-determination Theory
• Self-verification theory
• Simulation theory of empathy
• Social traps
• Constitutional psychology
• Spearman's hypothesis
• Spiral Dynamics
• Stevens' power law
• Structural information theory
• Structuralism
• Subjective validation

T

• Terror management theory
• Theories of motivation
• Theory of multiple intelligences
• Three Essays on the Theory of Sexuality
• Trait theory
• Tree of Knowledge System
• Tree of Knowledge System/Expert article by Gregg Henriques
• Triangular theory of love
• True self and false self
• Two-factor models of personality

U

• Unified Theories of Cognition

W

• Weber-Fechner law

Y

• Yerkes-Dodson Law