General Psychology
Studies fundamental psychological processes and the general principles governing human behavior and mental life.
THE PSYCHOLOGY ATLAS
Psychology
A comprehensive map of the scientific study of mind, brain, behavior, personality, relationships, development, society and human performance — from foundational psychology to emerging fields such as computational psychology, cyberpsychology and human–AI interaction.
280+
Fields & Specializations
8
Major Knowledge Domains
∞
Human Behaviors Studied
🧠
Mind + Brain + Behavior
The Psychology Map
Psychology connects multiple levels of explanation: biological mechanisms, individual cognition, interpersonal behavior, culture and real-world applications.
Mind & Cognition
Thinking • Memory • Attention
Brain & Biology
Brain • Genes • Physiology
People & Society
Groups • Culture • Relationships
Mental Health
Clinical • Counseling • Health
Work & Business
Organizations • Consumers
Law & Crime
Forensic • Legal • Investigative
Performance
Sport • Music • Peak Performance
Future Psychology
AI • VR • Cyber • Computational
Foundational & Theoretical Psychology
The scientific and conceptual foundations of psychology.
Experimental Psychology
Uses controlled experiments to investigate perception, learning, memory, attention, emotion and behavior.
Cognitive Psychology
Examines mental processes including attention, memory, language, reasoning, decision-making and problem solving.
Behavioral Psychology
Studies observable behavior and how conditioning, reinforcement, punishment and environmental factors influence behavior.
Personality Psychology
Investigates stable and changing patterns of personality, traits, individual differences and interpersonal tendencies.
Developmental Psychology
Studies psychological change across infancy, childhood, adolescence, adulthood and later life.
Social Psychology
Examines how people think about, influence and relate to other people and groups.
Cultural Psychology
Examines how cultural values, practices, norms and environments shape psychological processes.
Psychometrics
Focuses on psychological measurement, assessment, reliability, validity and construction of psychological tests.
Quantitative Psychology
Applies mathematical and statistical methods to psychological research, modeling and measurement.
Brain, Biological & Neuroscience Psychology
Understanding behavior through the nervous system, physiology, genetics and brain function.
Neuroscience
- Behavioral Neuroscience
- Cognitive Neuroscience
- Affective Neuroscience
- Social Neuroscience
- Developmental Neuroscience
- Computational Neuroscience
Biological Psychology
- Biopsychology
- Behavioral Genetics
- Psychophysiology
- Psychoneuroimmunology
- Psychoneuroendocrinology
- Psychopharmacology
Specialized Neuroscience
- Neuropsychology
- Neuroeconomics
- Neurolinguistics
- Neuroethology
- Neuroaesthetics
- Computational Psychiatry
Brain → Mind → Behavior
Biological psychology investigates how neural circuits, neurotransmitters, hormones, genes, bodily states and physiological processes interact with psychological processes and behavior.
DNA
Genes
🧠
Brain
⚡
Neural Activity
💭
Mental Processes
🏃
Behavior
Clinical & Mental-Health Psychology
Psychological assessment, prevention, treatment, rehabilitation and mental-health research.
Clinical Psychology
Assesses and treats psychological difficulties while studying mental health, psychopathology and psychological functioning.
Counseling Psychology
Focuses on emotional wellbeing, adjustment, relationships, life transitions and personal development.
Abnormal Psychology
Studies patterns of psychological dysfunction, psychopathology, diagnosis and associated behavior.
Health Psychology
Examines how psychological and behavioral factors influence physical health, illness prevention and health behavior.
Rehabilitation Psychology
Helps individuals adapt psychologically to disability, injury, illness and major life changes.
Forensic Psychology
Applies psychological science to legal questions, courts, criminal justice and forensic assessment.
Addiction Psychology
Studies substance and behavioral addictions, reinforcement, motivation, relapse and recovery.
Trauma Psychology
Studies psychological responses to traumatic experiences, recovery, resilience and trauma-related symptoms.
Development, Family & Relationships
How humans develop and form relationships across the lifespan.
Infant Psychology
Studies early cognition, emotion, attachment, perception, communication and social development.
Child Psychology
Examines cognitive, emotional, social and behavioral development during childhood.
Adolescent Psychology
Focuses on identity, autonomy, social relationships, cognition and emotional development during adolescence.
Geropsychology
Studies psychological functioning, mental health, cognition and adaptation during later adulthood.
Family Psychology
Examines family systems, communication, roles, conflict and family relationships.
Attachment Psychology
Studies how early and later attachment relationships influence emotional and interpersonal functioning.
Social, Cultural & Interpersonal Psychology
Understanding humans as social beings.
HUMAN
SOCIAL
BEHAVIOR
SOCIAL
BEHAVIOR
Group Psychology
Interpersonal Psychology
Cultural Psychology
Cross-Cultural Psychology
Political Psychology
Community Psychology
Environmental Psychology
Peace Psychology
Business, Economic & Organizational Psychology
Applying psychology to organizations, markets, consumers, leadership and economic decisions.
Industrial-Organizational Psychology
Applies psychological science to employee behavior, organizations, selection, performance and workplace systems.
Consumer Psychology
Studies how consumers perceive, evaluate and choose products, services and brands.
Marketing Psychology
Uses behavioral and psychological principles to understand communication, persuasion and consumer behavior.
Leadership Psychology
Studies leadership behavior, influence, decision-making, motivation and team dynamics.
Behavioral Economics
Combines economics and psychology to understand how real humans make decisions under uncertainty and constraints.
Financial Psychology
Studies emotions, beliefs, habits and cognitive biases affecting saving, spending, investing and financial decisions.
Education & Learning Psychology
Psychology applied to learning, teaching, schools, motivation and educational development.
Learning
- Learning Psychology
- Cognitive Learning
- Motivation Psychology
- Memory & Learning
- Instructional Psychology
Students
- School Psychology
- Child Psychology
- Learning Disabilities
- Giftedness Psychology
- Academic Psychology
Teaching
- Educational Psychology
- Teacher Psychology
- Pedagogical Psychology
- Instructional Design
- Classroom Psychology
Forensic, Criminal & Investigative Psychology
Psychological science applied to law, crime, investigation and justice.
Criminal Psychology
Studies psychological factors associated with criminal behavior, offending patterns and antisocial behavior.
Investigative Psychology
Applies psychological research to investigative processes, behavioral patterns and investigative decision-making.
Legal Psychology
Studies psychological processes relevant to legal systems, testimony, judgment and legal decision-making.
Eyewitness Psychology
Examines memory accuracy, eyewitness identification, suggestion and reconstructive memory.
Jury Psychology
Studies how jurors evaluate evidence, form judgments and make collective decisions.
Victimology
Examines victims, victimization, psychological effects of crime and victim-support systems.
Cognitive & Mental Processes
The machinery behind thinking, remembering, perceiving, communicating and deciding.
👁
Perception
🎯
Attention
🧠
Memory
💡
Thinking
⚖️
Decision
Information Processing
- Attention Psychology
- Memory Psychology
- Perception Psychology
- Language Psychology
- Reasoning Psychology
Higher Cognition
- Problem Solving
- Decision Making
- Judgment
- Creativity
- Intelligence
Advanced Cognition
- Metacognition
- Embodied Cognition
- Social Cognition
- Consciousness Studies
- Cognitive Aging
Emotion, Motivation & Wellbeing
Understanding what drives humans, how emotions work and what contributes to psychological wellbeing.
Emotion Psychology
Studies emotional states, appraisal, expression, physiological responses and emotional regulation.
Motivation Psychology
Examines why people initiate, maintain and change behavior.
Positive Psychology
Studies strengths, flourishing, wellbeing, meaning, resilience and positive functioning.
Stress Psychology
Investigates psychological responses to stress, coping strategies and adaptation.
Resilience Psychology
Examines how individuals and communities adapt to adversity and recover from challenging circumstances.
Flow Psychology
Studies deeply absorbed states of attention and optimal engagement during challenging activities.
Performance Psychology
Psychology of achieving and sustaining high performance.
Sports Psychology
Applies psychological principles to athletic performance, motivation, confidence, teamwork and competition.
Exercise Psychology
Studies psychological factors influencing exercise, physical activity and adherence.
Peak Performance Psychology
Studies attention, confidence, motivation, flow, preparation and performance under pressure.
Music Psychology
Examines how music affects cognition, emotion, perception and human behavior.
Creative Psychology
Studies creativity, imagination, insight, artistic behavior and creative problem-solving.
Military Psychology
Applies psychology to military personnel, operational environments, resilience, selection and performance.
Technology & Emerging Psychology
Psychology at the intersection of humans, computation and emerging technology.
Cyberpsychology
Studies human behavior in digital environments, online identities, social media and internet use.
Computational Psychology
Uses computational models to explain cognitive and behavioral processes.
AI & Psychology
Examines relationships between artificial intelligence, human cognition, behavior and psychological science.
Human–AI Interaction
Studies how humans communicate with, trust, collaborate with and respond to AI systems.
Virtual Reality Psychology
Studies psychological experiences and behavior within immersive virtual environments.
Human-Robot Interaction
Investigates how humans perceive, communicate with and collaborate with robotic systems.
Digital Mental Health
Studies psychological interventions, assessment and mental-health support delivered through digital technologies.
Gaming Psychology
Examines cognition, motivation, emotion, social behavior and engagement in gaming environments.
Media Psychology
Studies how media content and media technologies influence cognition, emotion, attitudes and behavior.
Consciousness, Humanistic & Existential Psychology
Exploring consciousness, identity, meaning, values and human potential.
Consciousness
- Consciousness Psychology
- Altered States Research
- Mindfulness Psychology
- Meditation Research
- Contemplative Psychology
Humanistic
- Humanistic Psychology
- Self Psychology
- Positive Psychology
- Meaning & Purpose
- Personal Growth
Existential & Transpersonal
- Existential Psychology
- Transpersonal Psychology
- Spiritual Psychology
- Psychology of Mysticism
- Psychology of Religion
Military, Intelligence & Security Psychology
Psychological science applied to high-pressure, security and operational environments.
Military Psychology
Applies psychology to military personnel, selection, training, operational performance and wellbeing.
Combat Psychology
Studies psychological responses to combat, extreme stress, adaptation and resilience.
Operational Psychology
Applies behavioral science to complex operational environments and high-stakes decision-making.
Intelligence Psychology
Studies cognitive and behavioral factors relevant to intelligence analysis and decision-making.
Security Psychology
Examines human behavior, risk perception, security decisions and human factors.
Survival Psychology
Studies psychological responses, decision-making, adaptation and resilience under extreme conditions.
Evolutionary & Comparative Psychology
Understanding behavior through evolution, adaptation and comparison across species.
Evolutionary Psychology
Examines psychological mechanisms in relation to evolutionary pressures and adaptation.
Comparative Psychology
Compares behavior and cognition across different animal species to understand psychological processes.
Behavioral Genetics
Investigates the contribution of genetic and environmental factors to behavioral and psychological differences.
Neuroethology
Studies the neural mechanisms underlying natural behavior, particularly in animal systems.
Major Schools of Psychological Thought
Historical and theoretical traditions that shaped modern psychology.
Structuralism
Early attempt to analyze conscious experience into basic components.
Functionalism
Focused on what mental processes and behaviors do and how they help organisms adapt.
Psychoanalysis
Associated with theories emphasizing unconscious processes, conflicts and early experiences.
Behaviorism
Emphasized observable behavior and learning through environmental contingencies.
Gestalt Psychology
Emphasized organized patterns and the principle that psychological wholes cannot always be understood by examining isolated parts.
Humanistic Psychology
Emphasized subjective experience, personal growth, autonomy and human potential.
Cognitive Psychology
Made mental information-processing processes such as memory, attention and reasoning central objects of study.
Evolutionary Psychology
Examines psychological characteristics through the lens of evolutionary adaptation.
Psychology Master Matrix
A simplified view of what each major domain primarily studies.
| Domain | Primary Question | Examples | Typical Applications |
|---|---|---|---|
| Cognitive | How do we think? | Memory, attention, reasoning | Education, technology, research |
| Biological | How does the brain influence behavior? | Neuroscience, genetics | Medicine, research |
| Developmental | How do humans change? | Childhood, adolescence, aging | Education, healthcare |
| Social | How do people influence each other? | Groups, conformity, relationships | Organizations, communication |
| Personality | Why are people different? | Traits, individual differences | Assessment, research |
| Clinical | How can psychological difficulties be understood and treated? | Assessment, psychotherapy | Mental healthcare |
| Forensic | How does psychology intersect with law? | Evidence, testimony, assessment | Courts, justice |
| I-O | How do people behave at work? | Leadership, selection, motivation | Organizations |
| Behavioral Economics | Why do people make predictable decision errors? | Biases, risk, choice | Finance, policy, business |
| Cyberpsychology | How does technology change behavior? | Social media, online identity | Technology, digital wellbeing |
| Performance | How can human performance improve? | Flow, motivation, attention | Sport, music, business |
| Evolutionary | How might evolution shape behavior? | Adaptation, cooperation | Research |
How the Fields Connect
Psychology becomes much more powerful when different branches are studied together.
🧬
Biology
🧠
Cognition
❤️
Emotion
👥
Social
🌎
Culture
The Multilevel Model of Human Behavior
Human behavior rarely has a single cause. A useful scientific approach considers interacting levels: biological systems, cognition, emotion, personality, development, relationships, social structures and cultural environments.
Important distinction:
Psychology is a scientific discipline, while many popular
concepts such as “mind reading,” body-language certainty,
manipulation techniques or criminal profiling are often
oversimplified online. Real psychological inference is
probabilistic, evidence-based and context-dependent.