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0-9

• 16 Personality Factors
• 5-Hydroxytryptophan

A

A-not-B error  - A. H. Almaas - Aaron Rosanoff - Aaron T. Beck - Abductive reasoning - Abnormal psychology - Abnormality - Abraham Kaplan - Abraham Maslow - Abram Hoffer - Abreaction - Absolute refractory period - Abstraction - Abstract thinking - Abulia - Abuse - Abuse, substance - Acceptance and Commitment Therapy - Accommodation - Accreditation - Accurate empathic understanding - Acerophobia - Acetylcholine - Acetylcholinesterase - Acoustics - Acrophobia - ACT-R - Acting out - Action potential - Action research - Action Science - Active intellect - Active learning - Activity theory - Actualization - Adam teasing - Adaptation - Adaptive - Addiction - ADHD - Adjustment - Adjustment disorder - Adolescence - Adolescent psychology - Adolf Meyer - Adrenal glands - Adrenaline - Adrenergic - Affect (psychology) - Affect - Affectional bond - Affectional orientation - Affective disorder - Affective flattening - Affective forecasting - Affect display - Affective science - Affirming the consequent - Afterburn - Afterimage - Age regression - Aggressive - Aging - Aging and memory - Agitated depression - Agitation - Agnosia - Agonist - Agoraphobia - AIDS - AIDS dementia complex - Akathisia - Akinesia - Al-Anon - Alateen - Albert Bandura - Albert Einstein's brain - Albert Ellis - Alcohol - Alcohol abuse - Alcohol amnestic disorder - Alcohol and Other Drug Identification Scale Alcohol dependence - Alcoholics Anonymous - Alcoholism - Alexander Mitscherlich - Alexander Romanovich Luria - Alexander Sutherland Neill - Alexia - Alexithymia - Alfons Vansteenwegen - Alfred Adler - Alfred Binet - Alfred Kinsey - Algophobia - Alice Miller - Alienation - Alienist - Alkaloid - Allied health professional - Allophilia - Alogia - Alogia - Alpha rhythm - Alternative hypothesis - Alternative medicine - Altered state of consciousness - Altruism - Alzheimer's disease - Amariah Brigham - Ambiguous - Ambivalence - Ambroise-Auguste Liébeault - Amenorrhea - Amentia - American Law Institute guidelines - American Psychological Association - American Psychologist - Amine - Amino acids - Amnesia - Amniocentesis - Amok - Amos Tversky - Amphetamines - Amygdala - Amyloid - Amyotrophic lateral sclerosis - Anaclitic - Anal retentiveness - Anal stage - Analgesia - Analogy - Analysand - Analysis of variance - Analyst - Analytic Psychology - Analytical psychodrama - Analytical psychology - Anamnesis - Anchor - Anchoring - Androgyny - Androphobia - Anesthesia - Angina pectoris - Anhedonia - Anima - Animal hoarding - Animus - Aniracetam - Anna Freud - Anne Treisman - Anomie - Anorexia nervosa - Anorgasmia - Anosmia - ANOVA - Anoxia - Anterograde amnesia - Anthropic bias - Anthropology - Anti-social behaviour - Anticathexis - Anticipation - Antidepressant drugs - Antilocution - Antipathy - Antipsychotic drugs - Antisocial behavior - Anxiety - Anxiety disorders - Anxiety neurosis - Anxiety state - Anxiogenic - Anxiolytics - AP Psychology - Apathy - Aphanisis - Aphasia - Aphonia - Aphrodisiac - Apnea - Apoplexy - Apotemnophobia - Apperception - Applied behavior analysis - Applied psychology - Approach-avoidance conflict - Apraxia - Aptitude test - Aquaphobia - ARC - Archetypal psychology - Archetype - Aristotle - Arnold Mindell - Arousal - Arteriosclerosis - Arthur Janov - Articulatory loop - Artificial Creativity - Artificial demand - Artificial intelligence - Artisan - Asgeir R. Helgason - Ashwagandha (Withania somnifera) - Asian psychology - Asperger syndrome - Assertive - Assessment - Association - Associative memory - Astraphobia - Asylums - Ataxia - Athabasca University Centre for Psychology - Atkinson-Shiffrin theory - Attachment - Attachment theory - Attachment disorder - Attention - Attention span - Attitude - Attribution - Attribution theory - Attributional bias - Atypical depression - Audience effect - Audit - Aura - Aurophobia - Aušra Augustinavi?i?t? - Australasian Experimental Psychology Society - Australian Psychological Society - Authenticity - Authoritarian personality - Authority figure - Autism - Autism diagnostic observational schedule - Autistic disorder - Autoassassinophilia - Autodidacticism - Autoeroticism - Autokinetic phenomenon - Automatic behavior - Automatic thought - Autonomic nervous system - Availability heuristic - Aversion therapy - Aversives - Avoidance learning - Avoidant personality - Avoidant personality disorder - Avolition - Awake - Awareness - Axon -

B

B. F. Skinner Bacillophobia Backward conditioning Backward inhibition Bacopa monnieri (Brahmi) Bad object Bambi Effect Baragnosis Barnes Akathisia Scale Barnes maze - Basal ganglia - Base motive - Baseline - Basic benefits - Basic trust - Basilar membrane - Bathophobia - Battered child - BEAM - Beck's cognitive triad - Behavior - Behavior change - Behavior genetics - Behavior modification - Behavior modification facility - Behavior rehearsal - Behavior therapy - Behavioral assessment - Behavioral communication - Behavioral engineering - Behavioral imprinting - Behavioral index Behavioral medicine - Behavioral neurology - Behavioral neuroscience - Behavioral observation - Behavioral pediatrics - Behavioral psychology - Behavioral sciences - Behavioral theories of depression - Behaviorism - Behaviour therapy - Behavioural despair test - Belief - Belief system - Bell-Shaped curve - Bell Adjustment Inventory - Bell and pad - Belongingness - Benjamin Beit-Hallahmi - Benjamin Libet - Benjamin Zablocki - Bennington study - Bereavement - Berlin School - Bestiality - Beta-blocker - Beta-endorphin - Beta rhythm - Beyond the Pleasure Principle - Bias disorder - Bibb Latane - Bibliomania - Bicameralism - Bilateral ECT - Binge-eating disorder - Binge drinking - Binge eating - Binocular cues - Biochemistry - Biodata - Bioenergetic analysis - Biofeedback - Biogenic amine hypothesis - Biogenic amine - Biological approach - Biological paradigm - Biological psychology - Biological rhythms - Bipolar disorder - Bipolar I Disorder - Bipolar II Disorder - Bipolar self - Birth trauma - Bisexuality - Bitterness - Blackout - Blacky test - Blind spot - Blind study - Block design test - Blocking (speech) - Blood-brain barrier - Blood-injection-injury type phobia - Blood level - Blunted affect - Boanthropy - Bodies Underwear problems - Body dysmorphic disorder - Body image - Body language - Body Psychotherapy - Boldness - Bondage - Bonding - Borderline - Borderline intellectual functioning - Borderline personality disorder - Borromean clinic - Bouma - Bradykinesia - Brain - Brain disorders - Brain electrical activity mapping - Brain imaging - Brain injury - Brain metabolism - Brain stem - Brain syndrome - Brain wave - Brainstorming - Brainwashing - Breathing-related sleep disorder - Breathwork - Brenda Milner - Brief depressive disorder - Brief psychotherapy - Brief reactive psychosis - Brief therapy - Brightness - Briquet's syndrome - British Association for Cognitive and Behavioural Psychotherapies - British Journal of Social Psychology - British Psychological Society - Broca's aphasia - Bruxism - Bulimia nervosa - Burn Syndrome - Burnout - Bystander effect

C

C. Lloyd Morgan - Cabin fever - Caffeine - Calculation - California Psychological Inventory - California School of Professional Psychology - Canadian Psychological Association - Cannabis sativa - Cannon-Bard theory - Canonical correlation - Capitation - Care perspective - Careers - Caregiver - Carl Hovland - Carl Jung - Carl Rogers - Carol Tavris - Case management - Case study - Cassandra phenomenon - Castration - Castration anxiety - CAT scan - Catalepsy - Cataplexy - Catatonia - Catatonic excitement - Catatonic schizophrenia - Catatonic stupor - Catechol-o-methyltransferase - Catecholamines - Categorization - Category:Psychology stubs - Catharsis - Catherine Snow - Cathexis - Causalgia - Cell body - Center for Evolutionary Psychology - Central nervous system - Central tendency - Centration - Cephalgia - Cephalocaudal axis - Cerea flexibilitas - Cerebellum - Cerebral atherosclerosis - Cerebral cortex - Cerebral hemisphere - Cerebrum - Chaining - Character - Character analysis - Character defense - Character disorder - Character orientation - Charles Kirk Clarke - Charles Osgood - Charles Spearman - Cheimaphobia - Cheimatophobia - Chemical dependence - Chemical imbalance - Child - Child abuse - Child analysis - Child and Adolescent Mental Health Services - Child development - Child directed speech - Child sexual abuse - Behavior disorders of childhood - Behavior disorders of childhood - Childhood disintegrative disorder - Childhood schizophrenia - Chinese Classification and Diagnostic Criteria of Mental Disorders - Chlorpromazine - Choline - Cholinergics - Cholinergic hypothesis - Cholinergic system - Choreiform - Choroid - Christ complex - Chromium - Chromosome 21 - Chromosomes - Chronic - Chronic schizophrenic - Chronobiology - Chronophilia - Chunk - Chunking - Cibophobia - Cinderella complex - Cinderella Effect - Circadian rhythm sleep disorder - Circadian rhythms - Circumstantiality - Civil commitment - Clang association - Clanging - Clarity - Clark L. Hull - Classical Adlerian psychology - Classical Adlerian psychotherapy - Classical conditioning - Classification system - Classificatory variables - Claustrophobia - Client-centered therapy - Clifford W. Beers - Clinical interview - Clinical method - Clinical psychologist - Clinical psychology - Clinical social worker - Clinician - Clique - Category:Clinical psychology tests Clonic phase - Clonidine - Closed-system thinking - Closure - Clouding of consciousness - Clozapine - Cluster suicides - Clyde Coombs - Co-twin - Co-twin control method - Coactive strategy - Cocaine - Cocaine use disorders - Cochlea - Codependency - Coefficient of determination - Coercive power - Cogency - Cognition - Cognitive-behavioral psychotherapy - Cognitive-behavioral therapy - Cognitive-emotional therapies - Cognitive - Cognitive approach in psychology - Cognitive behavior therapy - Cognitive behavioral therapy - Cognitive bias - Cognitive closure - Cognitive development - Cognitive dimensions - Cognitive disorders - Cognitive dissonance - Cognitive distortion - Cognitive distortion theory - Cognitive elite - Cognitive interventions - Cognitive load - Cognitive map - Cognitive neuropsychology - Cognitive paradigm - Cognitive psychology - Cognitive restructuring - Cognitive revolution - Cognitive science - Cognitive shift - Cognitive slippage - Cognitive space - Cognitive specialization - Cognitive style - Cognitive test - Cognitive therapy - Cognitivism - Cohesive self - Cohort effect - Colic - Collective consciousness - Collective identity - Collective unconscious - Color agnosia - Color psychology - Coma - Combat fatigue - Combative psychology - Commitment - Commitment phobia - Communication - Communication disorders - Communication Sciences - Community counseling - Community mental health center - Community psychology - Comorbidity - Comparative psychology - Compensation - Compensation neurosis - Compersion - Competency evaluation - Competency to stand trial - Complex - Complex post-traumatic stress disorder - Compulsive - Compulsive personality - Compulsive skin picking - Computational theory of mind - Computed tomography - Computer skills - Computerized axial tomography scanning - Computerized tomography - Conation - Concept - Concept map - Concept testing - Conceptual blending - Concordance - Concordance rate - Concrete concepts - Concrete operational stage - Concrete thinking - Concurrent validity - Concussion - Condensation - Conditioned avoidance response - Conditioned reflex - Conditioned response - Conditioned stimuli - Conditioned stimulus - Conditioning - Conditioning, operant - Conduct disorder - Conduct disorders in children - Cones - Confabulation - Confidence - Confidence interval - Confidentiality - Confirmation bias - Conflict - Conformity - Confound - Confounds - Confrontation - Confusion - Congenital - Conjecture - Conjoint analysis - Conjoint therapy - Connectionism - Conscience - Conscientiousness - Conscious - Consciousness - Conservation - Consolidation - Consolidation failure - Constant error - Constitution - Constitutional types - Constricted affect - Construct - Construct validity - Contact hypothesis - Content theory - Content validity - Content validity - Context dependent memory - Contingency - Contingency reinforcement - Continuing medical education - Continuous reinforcement - Continuous reinforcement schedule - Contrast threshold function - Control freak - Control group - Control theory - Controlled drinking - Convergent and divergent production - Convergent thinking - Conversion - Conversion disorder - Conversion reaction - Convulsion - Convulsive disorders - Cooperative Inquiry - coordination (physiology) - Coordination disorder, developmental - Coping - Coping mechanisms - Coprophagia - Coprophilia - Core conflictual relationship theme - Core process psychotherapy - Cornea - Corpus callosum - Correlated sample - Correlation - Correlation coefficient - Correlational method - Correlational study - Cortex - Cortisone - Cotard's syndrome - Coulrophobia - Counseling - Counseling psychologist - Counseling psychology - Countersignaling - Couples therapy - Course - Creatine - Creative problem solving - Creativity techniques - Creative thinking - Creative thinking - Cretinism - Cri du chat - Crime - Criminal commitment - Criminal psychology - Crisis - Crisis intervention - Critical period - Critical psychology - Critical theory - Critical thinking - Critical value - Cross-sectional studies - Cross-tolerance - Cross sectional study - Crowd psychology - Cryptomnesia - Crystallized intelligence - Cue-dependent forgetting - Cult - Cultivation theory - Cultural anthropology - Cultural dimensions - Cultural identity - Cultural psychology - Cultural relativism - Culture shock - Curiosity - Curt W. Bondy - Cyberpsychology - Cyclopean image - Cyclothymic disorder -

D

D - Da Costa's syndrome - Dangerousness to others - Dangerousness to self - Daniel Batson - Daniel Dennett - Daniel Goleman - Daniel Kahneman - Daniel Schacter - Daryl Bem - David Burns - David Hume - David McClelland - David Rumelhart - David Wechsler - Day hospital - Day residue - Daydream - Dead inside - Death instinct - Decay - Decay theory - Deception (in psychological research) - Decision-matrix method - Decision - Decision making - Decision theory - Declarative learning - Declarative memory - Decompensation - Deconstruction therapy - Deductive reasoning - Deep trance identification - Defect theorist - Defense mechanism - Defenses - Deficit - Deficit schizophrenia - Degradation - Degrees of freedom - Deindividuation - Deinstitutionalization - Delay of reward gradient - Delay reduction hypothesis - Delayed sleep phase - Delirium - Delirium tremens - Delusion - Delusion and Dream in Jensen's Gradiva - Delusion of reference - Delusional depression - Delusional disorder - Delusional jealousy - Delusions - Delusions of control - Delusions of grandeur - Delusions of persecution - Demand - Demand characteristics - Dementia - Dementia praecox - Dementia, senile - Dementia, vascular - Demographic variable - Demography - Demonology - Dendrite - Dendrites - Denial - Dennis Fox - Dental phobia - Deoxyribonucleic acid - Dependability - Dependence - Dependence, substance - Dependency need - Dependency needs - Dependent personality - Dependent personality disorder - Dependent variable - Depersonalization - Depersonalization disorder - Depression - Depression with psychotic features - Depressive disorders - Depressive Disorder Not Otherwise Specified - Depressive personality disorder - Depressive position - Depressive realism - Deprivation, emotional - Deprivation, sensory - Depth psychology - Derealization - Dereflection - Dereistic - Descriptive responsibility - Descriptive statistics - Desensitization - Desibels - Design thinking - Designated patient - Designer drugs - Desire - Destrudo - Desynchronized sleep rhythm - Detachment - Detection theory - Deterioration effect - Determinism - Deterrence - Desexification - Devaluation - Developmental disorder - Developmental lines - Developmental profile - Developmental psychology - Developmental stage - Developmental theories - Developmental theorist - Deviation iQ score - Deviation, sexual - Diagnosis - Diagnostic and Statistical Manual of Mental Disorders - Diagnostic related group - Dialectical behavior therapy - Dialogical self - Diasthesis-stress paradigm - Diasthesis - Diathesis-stress model - Dichotic listening - Dichotic listening - Diencephalon - Dietrich Doerner - Difference threshold - Differential diagnosis - Differential effects - Differential psychology - Differentiation - Dimensional classification - Dimitri Uznadze - Diogenes syndrome - Diplopia - Dipsomania - Directionality problem - Directive counseling - Disappointment - Discipline - Disconnection syndrome - Discrimination - Discriminative stimulus - Discursive psychology - Disease - Disease model - Disillusionment - Disinhibition - Disintegration anxiety - Disintegrative disorder - Disorder of written expression - Disorganized schizophrenia - Disorganized speech - Disorientation - Disowned Selves - Displacement - Dispositional attribute - Dispositionist - Disputation - Disruptive behavior disorder - Dissocial personality disorder  - Dissociation - Dissociative amnesia - Dissociative disorder, brief reactive - Dissociative disorders - Dissociative fugue - Dissociative identity disorder - Distancing language - Distinctiveness - Distractibility - Distressed personality type - Distributed cognition - Distributed practice - Distributive analysis and synthesis - Disulfiram - Divergent thinking - Divorce mediation - Dizygotic twins - DMAE - DNA - Doctor of Psychology - Doctrine of formal discipline - Domain knowledge - Domestic discipline - Dominance - Dominant gene - Dominique de Quervain - Donal Carlston - Donald Norman - Donald O. Hebb - Donald Woods Winnicott - Door-in-the-face technique - Dopamine - Dopamine hypothesis - Dorothea Lynde Dix - Dorothy Lewis - Double bind - Double-blind experiment - Double-blind procedure - Double bind - Double blind study - Double deficit - Double depression - Double personality - Douglas Hofstadter - Down syndrome - Dramatic-emotional personality disorders - Dream - Dream analysis - Dream anxiety disorder - Dream dictionary - Dream journal - Dream sign - Dream transference - Dreamscape - DRG based payments - Drive - Drive Theory - Drug-induced parkinsonism - Drug abuse - Drug addicts - Drug and Drug Problems Perceptions Questionnaire Drug dependence - Drug holiday - Drug interaction - Drug levels - Drug therapy - Drug tolerance - Drugs - DSM - Dual-coding theory - Dual addiction - Dual diagnosis - Dualism - Dummy - Dump job - Duplicity theory - Dura mater - Durham decision - Dyad - Dynamic psychology - Dynamic theory - Dynamicism - Dynamics - Dysarthria - Dyscalculia - Dysfunction - Dysfunctional assumptions - Dysfunctional family - Dysgraphia - Dyskinesia - Dyslexia - Dysmnesia - Dysmnesic syndrome - Dyspareunia - Dysphagia - Dysphasia - Dysphonia - Dysphoria - Dysphoric disorder, late luteal phase - Dyssocial behavior - Dyssomnias - Dysthymic disorder - Dystonia, acute, neuroleptic-induced - Déjà vu -

E

EAP - Eating disorder - Early Childhood Education - Early psychosis - Ebbinghaus illusion - Echolalia - Echopraxia - Eclecticism - Ecological psychology - en Ecology - Economic psychology - Economic viewpoint - Ecopsychology - Ecstasy - ECT - Ectomorphic - Ed Diener - Educable - Educational organization - Educational psychology - Edward C. Tolman - Edward C. Swain III - Edward C. Swain  - Edward de Bono - Edward E. Jones - Edward L. Thorndike - Edward Titchener - Edwards Personal Preference Schedule - Edwards Personality Inventory - Edwin Holt - Edwin Hutchins - EEG - Effective Sensory Projection - Effectiveness - Efficacy - Efficiency - Ego-alien - Ego-dystonic - Ego-dystonic sexual orientation - Ego-syntonic - Ego - Ego analysis - Ego analysts - Ego boundaries - Ego defense mechanisms - Ego ideal - Ego involvement - Ego psychology - Ego reduction - Ego strength - Ego, Superego and Id - Egocentric - Egocentric predicament - Egodystonic - Egoistic suicide - Egomania - Egosyntonic - Eidetic image - Eidetic memory (total recall) - Ejaculatio retardata - Ejaculatory impotence - Ejaculatory incompetence - Elaboration - Elaboration likelihood model - Eleanor Rosch - Elective mutism - Electra complex - Electric shock treatments - Electrocardiogram - Electroconvulsive therapy - Electrodermal responding - Electroencephalogram - Electromyogram - Electroshock treatment - Electrostimulation - Elimination disorders - Eliminative materialism - Elizabeth Gould - Elizabeth Kübler-Ross - Elizabeth Loftus - Ellen Langer - Elliot Aronson - Elopement - Embodied psychology - Embodied psychology - EMDR Institute - Emergence - Emetophobia - EMG - Emil Kraepelin - Emotion - Emotions - and Feelings - Emotion and memory - Emotional age - Emotional contagion - Emotional control therapies - Emotional deprivation - Deprivation, emotional - Emotional dissonance - Emotional disturbance - Emotional dysregulation - Emotional expression - Emotional illness - Emotional intelligence - Emotional isolation - Emotional reasoning - Emotional release therapies - Empathic failure - Empathic distress - Empathogen-entactogen - Empathy - Empathy gap - Empirical method - Empiricism - Employee assistance program - Emptiness - Empty-chair technique - Encephalitis - Encephalitis lethargica - Encephalopathy - Enactivism - Encoding - Encopresis - Encopresis, functional - Encounter group - Encounter group therapy - Endel Tulving - Endemic - Endocrine disorders - Endocrine gland - Endocrine system - Endocrinology - Endogenous - Endogenous depression - Endogenous psychoses - Endomorphic - Endorphin - Endorphins - Energizing drugs - Energumen - Energy psychology - Enfant terrible - ENFJ - ENFP - Engram - Enkephalin - Entactogenesis - Entitlement - ENTJ - Entomophobia - ENTP - Enuresis - Enuresis, functional - Environmental psychology - Enzyme - Epidemiology - Epigenesis - Epigenetic robotics - Epilepsy - Epinephrine - Epiphany - Episodic memory - Epistemology - EQ - Equal intervals - Equity theory - Erectile disorder - Erectile dysfunction - Erectile impotence - Impotence, erectile - Ergasiophobia - Ergoloid mesylates (Hydergine) - Ergonomics - Eric Berne - Eric Lenneberg - Erich Fromm - Erich Neumann - Erik H. Erikson - Erlendur Haraldsson - Ernest Jones - Ernst Angel - Erogenous - Erogenous zone - Eros - Erotic - Erotomania - Erotomanic delusion - Erotophobia - Error - Error level - Mistake - Erving Goffman - Erythrophobia - Escalation - Escalation of commitment - Escape conditioning - ESFJ - ESFP - Essential hypertension - Estimate - Estimation - ESTJ - ESTP - Estrogen - Eta - Ethical persuasion - Ethics and evolutionary psychology - Ethnocentrism - Ethnology - Ethology - Etiological validity - Etiology - Eugen Bleuler - Eugenics - Euphoria (emotion) - European Network of Work and Organisational Psychology - Euthymia - Evaluation - Evaporating Cloud - Event-related potential - Evoked potential - Evolutionary developmental psychology - Evolutionary educational psychology - Evolutionary Principle - Evolutionary psychology - Ex post facto analysis - Excess dopamine activity theory - Excitement - Excitement phase - Exclusivism - Executive ego function - Executive function - Executive functioning - Executive system - Exertion - Exhibitionism - Existential psychotherapy - Existential theory - Exogenous - Exogenous depression - Exogenous psychoses - Exorcism - Experiential group - Experiential therapy - Experiment - Experimental effect - Experimental group - Experimental hypothesis - Experimental method - Experimental neurosis - Experimental psychology - Experimental Psychology Society - Experimenter bias - Expert power - Explanation - Explicit memory - Explosive disorder, intermittent - Explosive personality - Exposure and response - Expressed emotion - Expressive aphasia - Expressive language disorder - Expressive writing disorder - External locus of control - External validity - Extinction - Extradural hematoma - Extrapyramidal syndrome - Extrapyramidal system - Extrasensory perception - Extroversion - Eye tracking - Eysenck Personality Questionnaire -

F

F-scale - F65 - Face-ism - Face perception - Face validity - Facial expression - Facilitating environment - Factitious disorders - Factor analysis - Factorial ANOVA - Faculty psychology - Failure to thrive - Faith healing - Fallacies of definition - Fallacy - False awakening - Falsifiability - Familiar - Family interaction method - Family method - Family systems approach - Family systems therapy - Family therapy - Fantasy - Fantasy - Fast mapping - Fear-drive - Fear-response - Fear - Aviophobia (Aviophobia)  - Aviophobia - Fear of performance - Feature integration theory - Fechner color - Feeblemindedness - Feedback - Feedback loop - Feeding disorder of infancy or early childhood - Female orgasmic disorder - Female sexual arousal disorder - Female sexual desire disorder - Femaleness - Femininity - Feral children - Feral man - Fetal alcohol syndrome - Fetish - Fetishism - Fetishism, transvestic - Field restriction - Field trial - Fight-or-flight response - Figure-ground - Firebugs - Fired - First-rank symptoms - Fis phenomenon - Fixation - Fixed-ratio schedule - Fixed interval schedule - Fixed ratio schedule - Flagellation - Flashback - Flashback - Flashbulb memory - Flat affect - Flexibilitas, cerea - Flight of ideas - FLO - Flooding - Flow - Flowerpot technique - Fluid intelligence - Focal psychotherapy - Folie à deux - Folk psychology - Follow-up examination - Follow-up study - Fooled by Randomness - Foolishness - Foot-in-the-door technique - Forced-choice item - Forcible rape - Forensic psychology - Forgiveness - Formal operational stage - Formal thought disorder - Formally organized group - Formication - Formicophilia - Foundations of Cyclopean Perception - Four discourses - Four stages of competence - Fovea - Fragile X syndrome - Fragmentation - FRAME:S - Frame of reference - Framing - Framing - Francine Shapiro - Francis Galton - Franz Alexander - Free-floating anxiety - Free-running sleep - Free association - Free association - Freebase - Freiherr von Richard Krafft-Ebing - Frequency distribution - Frequency effect - Frequency theory - Friedhart Klix - Friedrich Mauz - Frigidity - Fritz Heider - Fritz Perls - Frontal lobe - Frontloading - Frotteurism - Frozen watchfulness - Frustration-Aggression hypothesis - Frustration - Fugue - Fulfillment - Functional - Functional autonomy - Functional disorder - Functional encopresis - Functional enuresis - Enuresis, functional - Functional psychosis - Functional social support - Functionalism - Fundamental attribution error - Fundamental Interpersonal Relations Orientation - Fursonas -

G

g - G. Stanley Hall - GABA - Gabriel Tarde - GAD - Galvanic skin response - Galvanometer - Gambling, pathological - Game theory - Ganser syndrome - Garden variety mental deficiency - Gatekeeper - Gateway drugs - Gay - Gay liberation - Gaze - Gaze heuristic - Gender identity - Gender identity disorder - Gender narcissism - Gender role - Gender studies - Gene - General adaptation syndrome - General medical condition - General paralysis - Generalization - Generalized anxiety disorder - Genes - Genetic counseling - Genetic endowment - Genetic marker - Genetic viewpoint - Genetics - Genie - Genital phase - Genital stage - Genius - Genophobia - Genotropism - Genotype - Genuineness - Geon - Geophagy - George A. Miller - George Herbert Mead - George Kelly - George Romanes - George Savage - Geriatrics - Germ theory - Germaphobia - Gerontology - Geschwind–Galaburda hypothesis - Gestalt - Gestalt effect - Gestalt psychology - Gestalt Theoretical Psychotherapy - Gestalt therapy - Gestation period - Gilles de la Tourette syndrome - Gina Cerminara - Glans - Glial cells - Global aphasia - Global assumptions - Globus hystericus - Glossolalia - Glossophobia - Glove anesthesia - Gnosology - God helmet - Gonads - Gordon Allport - Gordon Claridge - Grand mal epilepsy - Grandiose delusion - Grandiose self - Grandiosity - Graphic organizers - Gratification - Gratitude - Grave disability - Graves' disease - Gray matter - Graz School - Greed and fear - Gregariousness - Grief - Grimace - Grounding - Group-serving bias - Group attribution error - Group Dynamics - Group dynamics - Group formation - Group home - Group polarization - Group practice - Group psychological abuse - Group psychotherapy - Group structure - Group synergy - Group test - Group therapy - Group think - Grouped frequency distribution - Group (sociology)Groups - Groupthink - Guided mastery techniques - Guilt - Guilty but mentally ill - Gustation - Gustav Kafka - Gustav Le Bon - Gymnophobia - Gyrus -

H

Habit (psychology) - Habit disorder - Habituation - Hadley Cantril - Hair pulling - Hakomi - Hal Stone - Halfway house - Hallucination - Hallucinogen - Hallucinogen use disorders - Hallucinosis - Halo effect - Hamilton Depression Rating Scale - Hans-Jürgen Walter - Hans Eysenck - Hans Selye - Harold Alexander Abramson - Harold Kelley - Harpaxophilia - Harry F. Harlow - Harry Stack Sullivan - Hashish - Havelock Ellis - Hawthorne effect - Headshrinker - Healing temple - Health and Human Services - Health care proxy - Health maintenance organization - Health psychology - Hebephrenic schizophrenia - Hedonism - Heffter Research Institute - Heinz Heckhausen - Heinz Kohut - Heinz Werner - Heliophobia - Helmuth Ehrhardt - Helplessness - Hemophilia - Hemophobia - Henry Tajfel - Herb Goldberg - Herbert Simon - Heredity - Hermann Ebbinghaus - Hermann Rorschach - Hermaphrodite - Hero Complex - Heroin - Heroin antagonists - Heroin substitutes - Herpetophobia - Heterogenicity - Heterosexual - Heterosexuality - Heterozygous - Heuristics - Heuristic#Psychology - HEW - Hexakosioihexekontahexaphobia - Hidden observer - Hierarchy of needs - High-risk behavior - High-risk method - High IQ society - Highway hypnosis - Hindbrain - Hippocampus - Historical thinking - History - History of psychology - Histrionic - Histrionic personality - HIV dementia - HIV meningitis - Holding environment - Holism - Holistic approach - Holland Codes - Homeodynamic principle - Homeostasis - Homophobia - Homosexual panic - Homosexuality - Homosexuality, ego-dystonic - Homovanillic acid - Homozygous - Hormone - Host - Hostile media effect - Hostility - Hotline - How the Mind Works - Howard Becker - Howard Gardner - Hue - Hugo Munsterberg - Human behavior - Human brain - Human computer interaction - Human engineer - Human givens - Human nature - Human self-reflection - Self-reflection - Humanism - Humanistic psychology - Humanistic theory - Humanistic therapy - Humiliation - Hunger pangs - Huntington's chorea - Huntington's disease - Huperzine A - Hussein Olad - Hwa-Byung - Hyalophagia - Hyde event - Hydrophobia - Hydrotherapy - Hyperactivity - Hyperactivity disorder - Hyperacusis - Hypergraphia - Hypergyny - Hyperkinesis - Hyperkinetic disorder - Hypermasculinity - Hyperprosexia - Hyperreflexia - Hypersomnia - Hypertension - Hypertensive crisis - Hyperthymesia - Hyperventilation - Hypesthesia - Hypnagogic - Hypnopompic - Hypnosis - Hypnotherapy - Hypnotic - Hypnotic use disorder - Hypnotist - Hypoactive Sexual Desire Disorder - Hypochondriacal reaction - Hypochondriasis - Hypoglycemia - Hypomania - Hypomanic episode - Hypophysis - Hypothalamus - Hypothesis - Hypoventilation, central aveolar - Hysterical neurosis - Hysterical personality - Hysterics -

I

Iatrogenic illness - IB Psychology SL - ICD-10 - ICD-9 - Id - Idea - Ideal self - Idealization - Idealized parental imago - Idealizing transference - Ideas bank - Ideas of reference - Ideation - Identification - Identity crisis - Identity disorder, dissociative - Identity disorder, gender - Ideographic approach - Ideomotor effect - Idiographic context - Idiopathic - Idiot savant - Idiothetic - Idée fixe - Illusion - Illusion - Image schema - Image streaming - Imagery - Imagination - Imago - Imipramine - Imitation - Imitation - Immediate memory - Immunocompetence - Implementation intention - Implicit repetition - Implosion - Impotence - Impotence, ejaculatory - Impotence, erectile - Impregnation fetish - Imprinting - Imprinting - Impulse - Impulse control disorders - In absentia - In vivo - Inappropriate affect - Inappropriate affect - Incentive - Incentive salience - Incest - Incest taboo - Incidence - Incoherence - Incompetency - Incompetent to stand trial - Incorporation[disambiguation needed] - Incremental reading - Independent samples - Independent variable - Index case - Indirect realism - Individual analytical psychodrama - Individual differences psychology - Individual psychology - Individual tests - Individual variables - Individuation - Indoleamines - Indoles - Induced factitious symptoms - Induced psychotic disorder - Inductive reasoning - Industrial and organizational psychology - Infancy, childhood, and adolescence disorders - Infantile autism - Infantilism - Infantophilia - Infectious disease - Inference - Inferential statistics - Inferiority complex - Infibulation - INFJ - Informally organized group - Information - Informed consent - INFP - Infradian rhythm - Inhalant - Inhalant use disorders - Inhalants - Inheritance of intelligence - Inhibited male orgasm - Inhibited orgasm - Inhibition - Innate - Innate ideas - Inner child - Innocence - Inositol - Inputs, internal activities, and outputs - Inquiry - Insane - Insanity - Insanity defense - Insanity Defense Reform Act - Insecurity - Insight - Insight therapy - Insomnia - Instinct - Institute for Collaborative Engagement - Institute of Transpersonal Psychology - Institutionalization - Instrumental conditioning - Insulin coma treatment - Insulin therapy - Intake - Integral psychology - Integration - Integrative complexity - Intellectualization - Intelligence - Intelligence amplification - Intelligence quotient - Intelligence test - Intentionality - Interaction effects - Interdisciplinary approach - Interference theory - Intergender - Intergroup relations - Interictal behavior syndrome - Intermittent explosive disorder - Internal capsule - Internal consistency - Internal locus of control - Internal reliability - Internal validity - Internalized oppression - International Association of Analytical Psychologists - International Classification of Diseases - International Society for Comparative Psychology - International Transpersonal Association - Internship - Interpersonal and social rhythm therapy - Interpersonal psychoanalysis - Interpersonal psychotherapy - Interpersonal skills - Interpretation - interpretation (logic) - Interquartile range - Inter-rater reliability - Interstimulus interval - Intertwingularity - Interval estimation - Interval scale - Intervention - Interview - Intimacy - Intimate relationship - INTJ - Intoxication - INTP - Intragroup relations - Intrapsychic - Intrapsychic conflict - Intravenous - Intrinsic motivation - Introjection - Intromission - Introspection - Introversion - Intuition - Investing Psychology - Involutional melancholia - Involutional psychosis - IQ - Irene Pepperberg - Irrational anger - Irresistible impulse - Irresistible impulse rule - Irvin Yalom - Irving Janis - ISFJ - ISFP - Isolation[disambiguation needed] - Isotype - ISTJ - ISTP - ITP - Ivan Pavlov -

J

J. F. Lehmann - J. J. Gibson - J. P. Guilford - Jacksonian epilepsy - Jacob L. Moreno - Jacques Hassoun - Jacques Lacan - Jacques Mehler - James Cattell - James McClelland - James "Jim" Olds - James W. Fowler - James W. Prescott - Jay Haley - Jealousy delusion - Jean-Martin Charcot - Jean Berko Gleason - Jean Piaget - Jenkins activity survey - Jerome Bruner - Jerome H. Jaffe - Jüri Allik - Job satisfaction - Johari window - John B. Watson - John Bradshaw - John Darley - John Dewey - John F. Murray - John Gabrieli - John Henryism - John Rowan(Psychologist) - John Shotter - John Tooby - John William Atkinson - Joint Commission on Accreditation of Healthcare Organizations - Jonathan Potter - Joseph E. LeDoux - José Szapocznik - Journal of Applied Developmental Psychology - Journal of Health Psychology - Journal of Psychohistory - Joyce Brothers - Judgement - Judy Kegl Julian Jaynes - Julian Rotter - Julius Kuhl - Jungian psychology - Just noticeable difference -

K

K-line - Karen Horney - Karl Lashley - Karl Menninger - Kay Redfield Jamison - Keirsey Temperament Sorter - Ken Wilber - Kenneth Gergen - Kent Norman - Kharkov School of Psychology - Kinesics - Kinesthesis - Klein-Levin syndrome - Kleptomania - Klinefelter's syndrome - Klismaphilia - Klüver-Bucy syndrome - Kübler-Ross model - Knowledge - Knowledge management - Knowledge of results - Kohlberg's stages of moral development Konrad Lorenz - Koro - Korsakoff's psychosis - Korsakoff's syndrome - Kosmikophobia - Kurt Koffka - Kurt Lewin - Kurtosis -

L

L-dopa - L. L. Thurstone - La belle indifference - Labeling theory - Labile - Lability - Lability of affect - Laboratory for Automation Psychology - Laceration - Lacrimation - Lactic acid - Lacunar amnesia - Landolt ring - Language - Language acquisition device - poverty of stimulus - Language disorder - Language module - Lapsus - Lapsus linguae - Large Group Awareness Training - Large-group communication - Latah - Late luteal phase dysphoric disorder - Latency - Latency period - Latency stage - Latent content - Latent learning - Lateral thinking - Latitude of acceptance - Latitude of rejection - Laura Carstensen - Lauren Alloy - Law of effect - Lawrence Kohlberg - Lawrence W. Barsalou - Leaderless group - Leadership - Learned helplessness - Learned helplessness deficits - Learned helplessness theory - Learning - Learning curve - Learning disabilities - Learning disability - Learning disorders - Learning organization - Learning paradigm - Learning theory - Least restrictive paradigm - Lecithin - Leda Cosmides - Lee Cronbach - Lee Ross - Legal psychology - Legitimate power - Lemon Balm (Melissa Officinalis) - Leon Festinger - Leon Pierce Clark - Leonard Jason - Lesbian - Lesion - Leslie Zebrowitz - Leta Hollingworth - Lethality scale - Lethologica - Lev Vygotsky - Level of aspiration - Levels-of-processing effect - Lewis Terman - Liaison nursing - Liberation psychology - Libido - Library of Congress Classification:Class B - Philosophy - Liev S. Vygotski - Life-span developmental psychology - Life Change Unit score - Life line - Life stress - Lifespring - Lifetime prevalence - Lifetime prevalence rates - Light therapy - Ligyrophobia - Limbic system - Linda Papadopoulos - Linguistics - Linguistic relativity - Linkage analysis - Linking pin model - Lipoic acid - Lisa Feldman Barrett - List of cognitive biases - List of credentials in psychology - List of geniuses - List of psychologists - List of psychology disciplines - List of psychology journals - List of psychology organizations - List of publications in psychology - List of scientific journals in psychology - Lithium - Lithium carbonate - Living will - Lloyd deMause - Lüscher color test - Lobotomy - Locus coeruleus - Locus of control - Logorrhea - Logotherapy - Logovisual technology - Loner - Long-term memory - Long-term potentiation - Long term memory - Longitudinal studies - Longitudinal study - Looking glass self - Loose associations - Loosening of associations - Loss aversion Loss of control (psychology) - Loudness - Lovaas technique - Love styles - Lovemap - Low frustration tolerance - Lower confidence limit - LSD - Lubrication-swelling response - Lucid dream - Lucio Bini - Lumbar puncture - Luria-Nebraska test - M'Naghten Rule -

M

MacDonald triad - Machiavellianism - Madonna-whore complex - Magical thinking - Magnetic resonance imaging - Magnetoencephalography - Main effect - Mainstreaming - Maintenance dose - Maintenance drug therapy - Major affective disorders - Major depression - Major depressive disorder - Major epilepsy - Maladaptive - Maladjustment - Male erectile disorder - Male orgasmic disorder - Maleness - Malignant Narcissism - Malingering - Malingering - Malleus - Mammillary body - Man and His Symbols - Managed care - Manas K. Mandal - Mania - Maniac - Manic-depressive illness - Manic episode - Manifest content - Manipulation - MAOI - Marathon group - Marcia K. Johnson - Margaret Floy Washburn - Margaret Mahler - Margaret Singer - marijuana - Marilynn Brewer - Marital therapy - Mark Diamond - Marketing - Marriage guidance - Martin Hoffman - Martin Seligman - Martyr complex - Marvin Minsky - Mary Calkins - Mary Cover Jones - Masculine - Masculine protest - Masculine psychology - Masking - Masochism - Masochism, sexual - Mass behavior - Mass hysteria - Massed practice - Masturbation - Matching - Maternal deprivation - Mathematical psychology - Mathematics disorder - Maturation - Maturation and environmentalism - Maturational crisis - Max Wertheimer - McLean Hospital - MDMA - Mean - Mean World Syndrome - Meaning - Meaning - Meaning - Measure of central tendency - Measurement, scales of - Median - Mediational theory of learning - Mediator - Medical model - Medical psychology - Medical record - Medical review - Medication-induced movement disorders - Medulla oblongata - Megalomania - Melancholia - Melanie Klein - Memory-prediction framework - Memory - Memory and aging - Memory augmentation - Memory consolidation - Memory effect - Memory inhibition - Memory prosthesis - Memory suppression - Menarche - Meninges - Mensa - Mental age - Mental age scale - Mental block - Mental calculation - Mental deficiency - Mental disease - Mental disease criterion - Mental disorder - Mental function - Mental health - Mental health consumer - Mental health disorders - Mental illness - Mental management - Mental model - Mental model - Mental obsession - Mental retardation - Mental status - Mental status examination - Mentalism - Mentally ill - Mentoring - Meprobamate - Mescaline - Mesmerism - Mesmerize - Mesokurtic - Mesolimbic dopamine system - Mesomorphic - Messianic complex - Meta-analysis - Meta analysis - Metabolism - Metabolite - Metacognition (thinking about thinking) - Metaknowledge (knowledge about knowledge) - Metaplan - Metapsychology - Method of approximations - Method of loci - Method variables - MHPG - Michael Argyle - Michael Langone - Michael Liebowitz - Michael White - Microexpression - Microphilia - Mid-life crisis - Midbrain - Middle age - Migraine headaches - Mihaly Csikszentmihalyi - Mild mental retardation - Milgram experiment - Milieu therapy - Milton H. Erickson - Milton model - Miltown - Mind's eye - Mind-body problem - Mind - Mind control - Mind Dynamics - Mind map - Mindfulness (psychology) - Mindset - Minimal brain damage - Minnesota Multiphasic Personality Inventory - Miriam Stewart - Mirror stage - Mixed anxiety-depressive disorder - Mixed design - MMPI-2 - Mnemonics - Mnemonic link system - Mnemonist - Mob psychology - Mode - Model - Conceptual model - Modelling - Moderate mental retardation - Modified leucotomy - Monism - Monoamine - Monoamine oxidase inhibitors - Monoamine theories - Monoamines - Monomania - Monozygotic twins - Mood - Mood disorders - Mood swing - Moral anxiety - Moral psychology - Moral reasoning - Moral treatment - Morbidity risk - Morita Shoma - Moron - Morphine - Mortido - Motion illusion - Motivation - Mozart Effect Motive - Motor epilepsy - Motor pathways - Motor skills disorder - Mourning work - Movement context in handwriting - Multiaxial classification - Multidisciplinary Association for Psychedelic Studies - Multifactorial - Multilevel model - Multilevel models Multimethod approach - Multimodal integration - Multimodal Therapy - Multimodal therapy - Multiple-baseline design - Multiple-complex Developmental Disorder - Multiple correlation - Multiple personality disorder - Multitasking - Multnomah Community Ability Scale - Murray Bowen - Mutism - Muzafer Sherif - Myers-Briggs Type Indicator - Mynuddin Chisti   Myotonia - Mysophilia - Mysophobia - Mythomania - Myxedema -

N

N-Affil - N-Pow - N - Naloxone - Naltrexone - Nancy Chodorow - Napoleon complex - Narcissism - Narcissistic personality disorder - Narcosis therapy - Narcosynthesis - Narcotics - Narrative therapy  - Narziss Ach - NASAP - Natural environmental type phobia - Naturalistic observation - NCE score - Neal E. Miller - Necrophobia - Need - Need for treatment - Negative correlation - Negative equality nostalgia - Negative reinforcement - Negative skew - Negative symptoms - Negative triad - Negativism - Neo-Freudian - Neo-Freudian theory - Neologism - Neonate - Neophobia - Nerve impulse - Nervous system - Neural sub-centers - Neurite - Neuro-linguistic programming - Neurocognition - Neurodermatitis - Neurofeedback - Neurofibrillary tangles - Neuroleptics - Neurologist - Neuron - Neuroplasticity - Neuropsychological test - Neuropsychologist - Neuropsychology - Neuroscience - Neuroses - Neurosis - Neurosyphilis - Neurotic anxiety - Neurotic paradox - Neuroticism Extraversion Openness Personality Inventory - Neurotransmitter - Neutral stimulus - Neutrois - Niacin - Nicaraguan Sign Language - Nicotine - Niemann-Pick disease - Night owl - Nightlight - Nightmare - Nightmare disorder - Nitrous oxide - Noam Chomsky - Noema - Noesis - Noetic Psychology - Nominal aphasia - Nominal scale - Nomothetic approach - Nomothetic context - Nonadaptive reaction - Nondeclarative memory - Nonparametric test - Nonsense syllables - Nonverbal communication Nonviolent self defense - Noogenesis - Norepinephrine - Norepinephrine - Norm - Normal curve - Normal distribution - Norman Triplett - Norms - Nosology - NT - Nuclear magnetic response imaging - Nucleus - Null hypothesis - Number form - Numeracy - Nurturant parent model - Nurture - Nyctophobia - Nymphophilia -

O

O. Hobart Mowrer - Object choice - Object constancy - Object permanence - Object relations school - Goals and goal setting - Goal setting - Objective anxiety - Objective techniques - Objective test - Observation - Observation schedule - Observational learning - Observer drift - Observer effect - Obsession - Obsessive-compulsive disorder - Obsessive-compulsive personality - Obsessive-compulsive personality disorder - Obsessive Relational Intrusion - Occipital lobe - Occupational health psychology - Occupational psychology - Occupational psychosis - Occupational therapy - Octave illusion - Odd-eccentric personality disorders - Odd-Even reliability - Oedipus complex - Olfaction - Olfactory receptors - Oliver James - Oliver L. Zangwill - One-upmanship - One-Way aNOVA - One half of the interquartile range - Open-system thinking - Open relationship - Operant behavior - Operant conditioning - Operationalization - Operationism - Operations research - Opiates - Opioids - Opium - Opponent-process theory - Oppositional defiant disorder - Optical dot gain - Optimal distinctiveness theory - Optimal level of arousal - Option awareness - Oral aggressive personality - Oral receptive personality - Oral stage - Order effects - Ordered array - Ordinal scale - Organ of Corti - Organic psychosis - Organismic variable - Organizational citizenship behavior - Organizational communication - Organizational psychology - Orgasm - Orgasmic reorientation - Orgone - Orientation - Ornithophobia - Osmophobia - Otto F. Kernberg - Otto Rank - Outcome studies - Outdated percept - Oval window - Overcontrol - Overcontrolled - Overjustification effect - Overlearning - Oxford University Department of Psychology - Oxiracetam -

P

Padded cell - Pain and pleasure - Pain disorder - Pair by association - Pairwise comparison - Palilalia - Panic attack - Panic disorder - Panic disorders - Papert's principle - Paradoxical intention - Parallel form reliability - Parallel play - Paramatman - Parameter - Paranoia  - Paranoid-schizoid position - Paranoid disorder - Paranoid personality - Paranoid personality disorder - Paranoid schizophrenia - Paraphilia - Paraphrenia - Paraprofessional - Parapsychology - Paraskevidekatriaphobia - Parasuicide - Parasympathetic nervous system - Parent coach - Parenting - Paresthesia - Parietal lobe - Parkinson's disease - Parosmia - Part learning - Parthenophobia - Partial reinforcement schedule - Partialism - Passion (emotion) - Passion (philosophy) - Passive intellect - Passive learning - Password psychology - Pastoral counseling - Pathogenic theory of schizophrenia - Pathognomy - Pathological gambling - Pathological liar - Pathological lying - Pathology - Patience - Pattern matching - Pattern recognition - Paul Ekman - Paul Phelps - Paul Slovic - Paul Watzlawick - PDD not otherwise specified - Peak experience - Pearson product-Moment correlation - Pedagogy - Pedigree - Pedology - Pedophile - Pedophilia - Penile pleysthmograph - Penis - Penis envy - Percentile rank - Percept - Percept - Perception - Perceptual constancy - Perceptual defense - Perceptual positions - Perceptual psychology - Perceptual selectivity - Perfect correlation - Perfectionism - Performance anxiety - Performance psychology - Performance test - Persecution complex - Persecutory delusion - Perseveration - Person centered planning - Person centered therapy - Persona - Personal commitment - Personal construct psychology - Personal construct theory - Personal equation - Personality alteration - Personality Assessment Inventory - Personality disorder - Personality inventory - Personality psychology - Personality tests - Personality trait - Personality type - Perspective - Persuasion - Pervasive developmental disorders - PET scan - Peter Cathcart Wason - Peter Gollwitzer - Petit mal epilepsy - Peyote - Phagophobia - Phallic personality - Phallic stage - Phantom mobile device vibration - Phencyclidine - Phenibut - Phenomenology - Phenothiazines - Phenotype - Phenylalanine - Phenylcyclidine - Phenylketonuria - Phi correlation - Phi phenomenon - Philanthropist - Philip Johnson-Laird - Philip Zimbardo - Philippine psychology - Philomath - Philosophy of mind - Philosophy of psychology - Phineas Gage - Phobia - Phobic reaction - Phoebe C. Ellsworth - Phonological disorder - Phonology - Photopic vision - Phrenology - Physiological psychology - Physiology - Pick's disease - Picture thinking - Pierre Janet - Pillow talk - Pilomotor response - Pinto's law - Piquerism - Piracetam (Nootropil) - Pitch - Place learning - Place theory - Placebo - Placebo control group - Placebo effect - Planning - Plasticity - Plateau - Plateau phase - Platykurtic - Play therapy - Pleasure principle - Pleysthmograph - Point biserial correlation - Point estimation - Point prevalence - Poker psychology - Polarization - Political psychology - Polygenic - Polygraph - Polymath - Polysubstance abuse - Pons - Popular psychology - Population - Population mean - Population standard deviation - Brain and mind - Mind and brain - Positive and negative - Positive correlation - Positive Mental Attitude - Positive psychology - Positive reinforcement - Positive self-talk - Positive skew - Positive spikes - Positive symptoms - Post-cognitivist psychology - Post-purchase rationalization - Post-traumatic stress disorder - Postcognitivism - Postvention - Potential development level - Poverty of content - Poverty of speech - Power - Power Law of Practice - Power process - Practical equine psychology - Prairie madness - Praise - Pramiracetam - Pre- and perinatal psychology - Preconscious - Prediction - Predictive validity - Predisposition - Prefrontal cortex - Prefrontal lobotomy - Prejudice - Premature ejaculation - Premenstrual dysphoric disorder - Premise - Premorbid - Premorbid adjustment - Preoperational stage - Prepared classical conditioning - Prescientific period - Prescriptions regarding gender roles - Presenile dementia - Pretest-Posttest method - Prevalence - Prevention - Primacy effect - Primal therapy - Primary colors - Primary empathy - Primary laws of association - Primary narcissism - Primary process - Primary reinforcer - Primary self - Primitivization - Principles of Psychology - Privileged communication - Proactive behavior - Proactive inhibition - Proactivity Proactive interference - Probability of error - Probability sample - Probands - Problem-based learning - Problem finding - Problem shaping - Problem solving - Process-reactive dimension of schizophrenia - Process Oriented Psychology - Process Psychology - Process studies - Procrastination - Prodromal symptoms - Profound mental retardation - Professional practice of behavior analysis - Progestins - Prognosis - Program evaluation - Programmed learning - Projection - Projective hypothesis - Projective identification - Projective techniques - Projective test - Pronoia - Pronoun reversal - Properception - Propinquity - Proposition - Propositional attitude - Prosopagnosia - Prospect theory  - Prospection - Prospective longitudinal study - Protoself - Proxemics - Proximodistal axis - Prudence - Pseudocertainty effect - Pseudocommunity - Pseudologia - Psikhushka - Psilocybin - Somatoform Pain Disorder - Psyche - Psychedelic - Psychic driving - Psychoacoustics - Psychoactive - Psychoactive drug - Psychoanalysis - Psychoanalyst - Psychoanalytic feminism - Psychoanalytic paradigm - Psychoanalytic theory - Psychoanalytical film theory - Psychobiography - Psychodrama - Psychodynamic theory - Psychodynamic therapy - Psychodynamics - Psychogenesis - Psychogenic amnesia - Psychogenic polydipsia - Psychogram - Psychohistory - Psycholinguist - Psycholinguistics - Psychological abuse - Psychological adaptation - Psychological autopsy - Psychological deficit - Psychological dependency - Psychological factor influencing a medical condition - Psychological horror - Psychological identity - Psychological pain - Psychological repression - Repression - research methods - Research methods - Psychological resilience - Psychological Review - Psychological statistics - Psychological testing - Psychological tests - Psychological types - Psychology - Psychology of learning - Psychology of Monogamy - Psychology of previous investment - Psychology of programming - Psychology of religion - Psychology of reasoning - Psychology of Selves - Psychology Today - Psychology, Philosophy and Physiology - Psychology/rewrite - Psychometrics - Psychomotor agitation - Psychomotor epilepsy - Psychomotor retardation - Psychonomics - Psychoneuroimmunology - Psychoorganic syndrome - Psychopathologists - Psychopathology - Psychopharmacology - Psychophysics - Psychophysiological disorders - Psychophysiology - Psychosexual stages - Psychosexual trauma - Psychosis - Psychosocial approach - Psychosomatic disorders - Psychosomatic hypertension - Psychotherapeutic Postural Integration - Psychotherapy - Psychotic depression - Psychotic symptoms - Psychotropic medication - PsycINFO - Puer Aeternus - Punishment - Purkinje phenomenon - Pychological autopsy - Pyritinol (Enerbol) -

Q

Qualia - Quality assurance - Quantitative psychological research - Quantitative psychology - Quantum Psychology - Quasi-Experimental research - Question -

R

Radial arm maze - Radical behaviorism - Radical Psychology Network - Radicalization - Radiophobia - Rage - Random assignment - Random sample - Range - Rank-Ordered array - Rapid-smoking treatment - Rapid cycling bipolar disorder - Rapport - Rapport - Rapport congruency - Rashomon effect - Rat Race - Ratio scale - Rational-emotive therapy - Rational choice theory - Rational emotive therapy - Rationality - Rationalization - Raw data - Raymond Cattell - Raymond Moody - Raynaud's disease - Re-evaluation Counseling - Reachback - Reactance - Reaction formation - Reaction time test - Reactive attachment disorder - Reactivity - Reactivity of behavior - Reading - Reading disorder - Reality distortion field - Reality principle - Reason - Reasoning - Recency effect - Reception strategies - Receptive aphasia - Receptor antagonist  - Recessive gene - Reciprocal liking - Reciprocity - Recklessness - Recluse - Recognition (Recall) - Recollection - Reconstruction[disambiguation needed] - Recovery time - Recovery International - Recuperation - Recurring dream - Redecision work - Reference group - Reference scales - Referent power - Reflection - Reformulated learned helplessness theory - Refractory period - Reframing - Regression - Regression analysis - Regulatory Focus Theory - Rehabilitation - Rehabilitation counseling - Rehearsal - Reinforcement - Reinforcer - Rejection - Relapse prevention programs - Relational frame theory - Relational Stage Model - Relationship therapy - Relationships - Relative refractory period - Release therapy - Reliability - Reliability coefficient - Religious instinct - Reminiscence - Remorse - Renfield's syndrome - René Arped Spitz - Repetition compulsion - Replication - Representations - Representative sample - Representativeness heuristic - Repressed memory disorder - Repression - Repressive coping style - Rescorla-Wagner model - Resentment - Residual schizophrenia - Residual symptoms - Resistance (psychology) - Resistance to extinction - Resisting Tx change - Respondent behavior - Respondent conditioning - Conditioning, respondent - Response acquiescence - Response cost - Response deviation - Response hierarchy - Response prevention - Response set - Resting potential - Reticular activating system - Reticular formation - Retina - Retinal disparity - Retrieval - Retroactive inhibition - Retroactive interference - Retrograde amnesia - Retrogression - Retrospective memory - Retrospective reports - Reuptake - Reversal design - Reverse learning - Reverse psychology - Reversibility - Reward power - Rh factor - Rhetoric - Rhodiola Rosea - Ribonucleic acid - Richard Bandler - Richard E. Petty - Richard Herrnstein - Richard Isay - Richard Nisbett - Right - Right to refuse treatment - Right to treatment - Righteous indignation - Risk analysis - Risk factor - Risky shift - Ritualization - Robert A. Johnson - Robert Cialdini - Robert Grosseteste - Robert S. Woodworth - Robert Sternberg - Robert Yerkes - Robert J. Zajonc - Roberto Assagioli - Rods - Roger Brown - Role-playing - Role reversal - Role theory - Rollo May - Rom Harré - Ronald Fairbairn - Ronald L. Cohen - Ronald Melzack - Root cause analysis - Rorschach inkblot test - Rosenthal effect - Rotter Incomplete Sentence Blank - Round window - Rousseau Institute - Routine actualization - Roy Schafer - Russell Fazio -

S

Sadomasochism - Safety in numbers - Safety signal hypothesis - Salvia Goddess - Sam Maniar - Sample - Sample mean - Sample standard deviation - Sampling error - Samuel Renshaw - Sander illusion - Sapience - Sapir-Whorf Hypothesis - Sara Shettleworth - Satanic ritual abuse - Saturation - Sauce bearnaise syndrome - Savant - Savings method - Scale - Scales of measurement - Scatter plot - Schedules of reinforcement - Schema - Schemata theory - Schirmer Abduction - Schizoaffective disorder - Schizoid personality - Schizophrenia - Schizophrenics Anonymous - Schizophreniform disorder - Schizophrenogenic mother - Schizotypal personality disorder - Scholastic Aptitude Test - School phobia - School refusal - Science - Science and Consciousness Review - Scientific method - Scientific period - Sclera - Scotopic vision - Seasonal affective disorder - Secondary gain - Secondary notation - Secondary process - Secondary reinforcement - Secondary reinforcer - Secondary sexual characteristics - Security blanket - Sedative - Selection bias - Selection strategies - Selective abstraction - Selective distortion - Selective mortality - Selective serotonin reuptake inhibitors - Selegiline (Deprenyl) - Self-actualization - Self-awareness - Self-concept - Self-consciousness - Self-consciousness - Self-criticism - Self-deception - Self-determination theory - Self-disclosure - Self-efficacy - Self-esteem - Self-help - Self-injury - Self-instructional training - Self-knowledge - Self-loathing - Self-monitoring - Self-parenting - Self-perception theory - Self-pity - Self-punishment - Self-realization - Self-regulated learning - Self (Jung) - Self (psychology) - Self actualization - Self control - Self efficacy - Self motivation - Self propaganda - Self psychology - Self serving bias - Selfishness - Semantic dementia - Semantic differential - Semantic dyslexia - Semantic memory - Semantic network - Semantics - Semi-Interquartile range - Semicircular canals - Semiosis - Semiotics - Senile dementia - Senile plaques - Sensate focus therapy - Sensation and perception psychology - Sense of time - Senses - Sensitivity - Sensitivity training group - Sensorimotor stage - Sensorimotor tests - Sensory-awareness procedures - Sensory adaptation - Sensory gating - Sensory memory - Sensory neuroscience - Sensory pathways - Sensory preconditioning - Sensory receptor - Sensory threshold - Sentience - Separation anxiety disorder - Serge Moscovici - Serial position effect - Serial sevens - Serotonin - Sesquipedelaphobia - Set point - Severe mental retardation - Sex-reassignment surgery - Sexual arousal disorders - Sexual arousal - Sexual aversion disorder - Sexual desire - Sexual desire disorder - Sexual deviation - Sexual disorders - Sexual dysfunctions - Sexual masochism - Sexual orientation - Sexual orientation disturbance - Sexual response cycle - Sexual sadism - Sexual script - Sexual value system - Sexuality - Sexuoerotic tragedy - Shadow - Shaping - Shellshock - Shock value - Short term memory - Shyness - Siberian ginseng (Eleutherococcus senticosus) - Sibling - Siderophobia - Sidra Stone - Siege mentality - Sigmund Freud - Sigmund Freud Archives - Sign-significant theories - Significantly different - Similarity - Simon effect - Simplicity theory - Simulated consciousness - Simulated pregnancy - Simulation heuristic - Single-subject experimental design - Single case study - Sitophobia - Situational attribute - Situational awareness - Situational determinants - Situational orgasmic dysfunction - Situational tests - Situational type phobias - Six Thinking Hats - Size-weight illusion - Skeletal muscle - Skew - Skewed distribution - Skinner box - Sleep-learning - Slow brain wave - Sluggishly progressing schizophrenia - Smart mob - SNS - Sociability - Social-skills training - Social-withdrawal disorder - Social anxiety - Sociophobia - Social cognition - Social desirability - Social disruption - Social distance - Social distance scale - Social facilitation - Social group - Social influence - Social inhibition - Social interaction - Social learning theory - Social loafing - Social motive - Social neuroscience - Social norm - Social phobia - Social problem-solving - Social proof - Social psychology (psychology) - Social psychology (sociology) - Social rejection - Social rhythm therapy - Social role - Social selection therapy - Social skills - Social statistics - Social support - Socialization - Society of Mind theory - Socioeconomic status - Sociogenic hypothesis - Sociometry - Socionics - Sociosexual orientation - Sodomy - Soldier's heart - Solitary confinement - Solomon Asch - Soma - Somatic-weakness - Somatic nervous system - Somatization disorder - Somatoform disorder - Somatogenesis - Somatotherapy - Sophrology - SORC - Soul - Soundness - South African College of Applied Psychology - Spatial memory Spatial-temporal reasoning - Speaker recognition - Spearman's rho - Specific-reaction theory - Specific hungers - Specific phobia - Specious present - Spectator role - Speech act - Speech perception - Speed reading - Spine-tingling - Spiral dynamics - Split-Half reliability - Split half reliability - splitting - Spoiled identity - Spontaneous recovery - Sport psychology - Sport psychology - St John's Wort - Stability-lability - Stage - Stage theory - Stages of faith development - Stan Gooch - Standard deviation - Standard error - Standard error of measurement - Standard error of the mean - Standard score - Standardization - Standardized test - Stanford-Binet - Stanine - Stanislav Grof - Stanley Milgram - Stanley Schachter - Stanley Smith Stevens - State-dependent learning - State-dependent memory - State[disambiguation needed] - State dependent memory - Statistic - Statistics (this is not the plural of "statistic") - Statistical deviance—see deviance (statistics) - Statistical significance - Status - Stem and leaf display - Stephen A. Mitchell - Stephen Rollnick - Steppingstone theory - Stereotypes - Steve Biddulph - Steven Pinker - Stigmatic/eligibilic paraphilia - Stimming - Stimulant - Stimulus-response theories - Stimulus - Stimulus discrimination - Stimulus generalization - Stir crazy - Storage (memory) - Strategic planning - Strategic processing - Strategy - Stream of consciousness - Stress-management interventions - Stress - Stress management - Stressor - Stroke - Structural communication - Structural equation modeling - Structural social support - Structuralism - Structure-agency debate - Structure building - Structured interview - Structured stimulus - Structures - Study Skills - Subdural hematoma - Subintentioned death - Subject matching - Subjective discomfort - Subjective reality - Sublimation - Subliminal advertising - Subliminal perception - Submissive - Substance-related disorder - Substance - Substance abuse - Substance Abuse and Mental Health Services Administration - Substance dependence - Substance intoxication - Substance withdrawal - Subvocalization - Successive approximations - SUDS - Suffering - Suffocation false alarm theory - Suicidal ideation - Suicide - Suicide prevention centers - Suicide treatment - Suicide watch - Suicidology - Sulcus - Sultan - Sujit Kumar - Superego - Superiority complex - Superman complex - Superordinate goals - Supertraits - Suppression - Surprise - Statistical survey - Sutherlandia frutescens - Swept-plane display - Syllogism - Sylvia Plath effect - Sylvia Rimm - Symbolic loss - Symbolic violence - Sympathetic nervous system - Sympathy - Symptom - Symptom prescription - Synapse - Synaptic plasticity - Synesthesia - Syndrome - Synectics - Syntax - System of diagnosis - Systematic desensitization - Systematic rational restructuring - Systems psychology - Systems intelligence - Systems of psychology - Systems perspective - Systems theory - Systems thinking

T

T-groups - T-Score - T Test - T. Schjelderup-Ebbe - T.O.T.E. - Taboo - Tabula rasa - Tachycardia - Tachypsychia - Tactile - Taijin kyofusho - Talking cure - Taphophobia - Tarantism - Tardive dyskinesia - Target fixation - Task variables - Taste buds - TAT - Taylor Manifest Anxiety Scale - Tea - Technophobia - Telepathy - Temperament - Temporal lobe - Temporal theory - Tension myositis syndrome - Terdekaphobia - Ternus illusion - Test-retest reliability - Test battery - Test of Primary Mental Abilities - Testes - Testosterone - Tetrachoric correlation coefficient - Tetrahydrocannabinol - Texas State Board of Examiners of Psychologists - Thalamus - Thanatopian Psychology - The Blank Slate - The Fifth Discipline - Fifth discipline - The g Factor - The Imaginary - The Mean Reds - The Psychology - The Real - The Retreat - The Social Animal - The Symbolic - The Third Wave - The Wisdom of Crowds - Wisdom of crowds - Theanine - Thematic Apperception Test - Theophylline - Theoretical psychology - Theory - Theory of Cognitive development - Theory of Constraints - Theory of Deadly Initials - Theory of disuse - Theory of mind - Theory of multiple intelligences - Therapeutic community - Think tank - Thinkabout - Thinking - Thinking maps - Thinking Processes - Third variable - Third variable problem - Thomas Gilovich - Thomas McGlashan - Thomas Ogden - Thomas S. Kirkbride - Thorazine - Thought-terminating cliché - Thought - Thought act - Thought broadcasting - Thought disorder - Thought experiment - Thought Field Therapy - Thought insertion - Thought stopping - Thought withdrawal - Thoughts Without a Thinker - Thousand-yard stare - Three Essays on the Theory of Sexuality - Threshold - Thyroid gland - Timbre - Time series design - Timeline of psychology - Timothy Leary - Togetherness situation - Toilet training - Token economy - Token economy - Tolerance - Tony Buzan - Tools of assessment - Touch illusion - Traffic psychology - Trait - Trait theories - Trance logic - Tranquilizer - Transactional analysis - Transduction - Transfer - Transfer of learning - Transfer of training - Transference - Transference - Transference neurosis - Transpersonal - Transpersonal experience - Transpersonal psychology - Transsexual - Transsexualism - Transvestic fetishism - Transvestism - Trauma - Traumatic disease - Tree of Knowledge System - Tremor - Triadic reciprocality - Trial and error method - Triarchic theory of intelligence - Tricyclic antidepressants - Tricyclic drugs - Triskaidekaphobia - Trisomy - Trollope ploy - True experiment - True score - True self - Trust - Trust metric - Trypanophobia - Tryptophan - Tumescence - Tumor - Tunnel of light - Twin study - Two-factor therapy - Two-Way ANOVA - Tympanic membrane - Type A behavior patterns - Type A personality - Type B personality - Type I error - Type II error - Type theories - Tyrosine -

U

Ulf-Dietrich Reips - Ulric Neisser - Ultradian - Ultrasound - Unconditional positive regard - Unconditioned response - Unconditioned stimulus - Unconscious - Unconscious motives - Undercontrolled behavior - Understanding - Undifferentiated schizophrenia - Unilateral ECT - Unipolar depression - United Kingdom Council for Psychotherapy - Universal law of generalization - Universalization - Unstructured stimulus - Unstructured view - Upper confidence level - Urie Bronfenbrenner -

V

Vaginal barrel - Vaginal orgasm - Vaginal pleythsmograph - Vaginismus - Valence - Validity - Valium - Value - Value - Value judgment - Value theory - Variability - Variable error - Variable interval schedule - Variable ratio schedule - Variance - Vascular dementia - Vasocongestion - Vasoconstriction - Vasopressin - Vegetotherapy - Ventricles - Verbal test - Vertical thinking - Vibrational psychology - Vicarious conditioning - Vicarious reinforcement - Victimology - Vienna Psychoanalytic Society - Vigilance - Viktor Frankl - Vilayanur S. Ramachandran - Vineland Adaptive Behavior Scale - Vinpocetine - Virginia Satir - Viscera - Vision-logic - Visual acuity - Visual hallucination - Visual learning - Visual perception (vision) - Visual thinking - Vitamin B12 - Vitamin B3 - Vitamin B5 - Vitamin B6 - Vitamin C - Vitamins - Vocational education - Volition - Volley theory - Voodoo death - Voyeurism - Vulnerability - Vulnerability schema -

W

WAIS-III Wait list control group - Waking states - Walter Dill Scott - Waxy flexibility - Weapon focus - Web Experimental Psychology Lab - Weber's law - Wechsler adult intelligence scale - Wechsler Intelligence Scale for Children - Wechsler Preschool and Primary Scale of Intelligence - Wernicke's encephalopathy - Wernicke's aphasia -

White bear principle - White matter - Whole learning - Wilhelm Reich - Wilhelm Wundt - Will - William Alanson White Institute - William C. Menninger - William James - William Masters and Virginia Johnson - William McDougall - Wise old man - Withdrawal distress - Withdrawal symptoms - Witzelsucht - Wizard -

Wolfgang Köhler - Wolfgang Metzger - Womb envy - Word salad - Working memory - Working through - World Federation for Mental Health - World Mental Health Day - Writing - Wrong -

X

Xenophobia -

Y

Yerkes-Dodson law - Yohimbe - Young-Helmholz theory - Young adult -

Z

z-score - z-test - Zeitgeist - Zener cards - Zero-defects mentality - Zero correlation - Ziwo yixiang - Zoophobia -