Psychology
Articles about mind, behavior, mental processes and psychology.
Fugue state
Gag reflex
Gamophobia
Gamophobia: Fear of Marriage, Commitment, and Romantic Relationships
Gender dysphoria
Gender dysphoria: overview, diagnosis, treatment, and social context
Gender identity
Gender identity: definition, types, development, and social significance
General intelligence factor
General intelligence (g): concept, measurement, history, and debates
Generalized anxiety disorder
Generalized Anxiety Disorder (GAD)
Gestalt psychology
Gestalt psychology: principles, history, and lasting influence
Gestalt therapy
Gestalt therapy: principles, history, techniques, and applications
Guilt (emotion)
Guilt (emotion): causes, development, effects, and distinctions
Hallucination
Handedness
Handedness: preference, causes, ambidexterity, and practical effects
Hans Eysenck
Hans Eysenck: German‑born British Psychologist and Personality Theorist
Happiness
Happiness: emotion, causes, and cultural perspectives
Overview of happiness as an emotion: definitions, characteristics, history, measurements, benefits, types, and notable distinctions across cultures and psychology.
Harassment
Harassment: definition, forms, effects and responses
Hawthorne effect
Hebephilia
High-functioning autism
Highly sensitive person
Hikikomori
Hippocampus
Hippocampus: anatomy, function, and clinical importance
Histrionic personality disorder
Histrionic Personality Disorder: overview, features, history, and treatment
Human sexuality
Hypersexuality
Hypnagogia
Hypnagogia: the transitional experience between wakefulness and sleep
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Hypnosis
Hypnosis is a state of focused attention and heightened suggestibility used in clinical hypnotherapy, self-help, research, and entertainment. It involves induction, suggestion, and
Hypostatic model of personality
Hysteria
Id, ego and super-ego
Id, Ego, and Superego — Freud's Structural Model of the Psyche
Freud’s structural model divides the mind into id, ego and superego: instinctual drives, the reality‑oriented mediator, and internalized moral standards. Overview, development, fun
Illusion
Infant attachment
Infant attachment: development, patterns, functions, and long‑term significance
Infantilism
Infantilism (Adult Baby behavior): overview, characteristics, and distinctions
Inner peace
Inner peace (peace of mind)
Insomnia
Intellectual disability
Intelligence
Intelligence: concepts, measurement, and applications
Intelligence quotient
Intelligence quotient (IQ): definition, measurement, history, and uses
A concise encyclopedia article on intelligence quotient (IQ): what it measures, common tests, historical origins, interpretation, applications, controversies (heritability, Flynn e
Intensity of preference
Intimacy
Intimacy: Forms, Development, Importance, and Healthy Boundaries
Ipovlopsychophobia
Ipovlopsychophobia (fear of being photographed)
Irreducible Mind
Irreducible Mind: Toward a Psychology for the 21st Century
Jealousy
Jealousy (emotion)
Judgment
Judgment: decision-making, types, and influences
Just-World phenomenon
Kleptomania
Kleptomania: an impulse-control disorder characterized by recurrent stealing