1. Biological Bases of Behavior 1.1 Interaction of Heredity and Environment0/01.1.1 Nature, Nurture, and Behavior1.1.2 What Heredity Means in Psychology1.1.3 What Environment Means in Psychology1.1.4 Evolutionary Perspectives on Behavior1.1.5 Eugenics and the Misuse of Evolutionary Ideas1.1.6 How Psychologists Study Heredity and Environment1.2 Overview of the Nervous System0/01.2.1 The Central Nervous System1.2.2 The Peripheral Nervous System1.2.3 The Autonomic Nervous System1.2.4 The Somatic Nervous System1.3 The Neuron and Neural Firing0/01.3.1 Neurons and Glial Cells1.3.2 Reflex Arcs and Types of Neurons1.3.3 How Neural Transmission Works1.3.4 When Neural Transmission Is Disrupted1.3.5 Key Neurotransmitters in AP Psychology1.3.6 Hormones and Behavior1.3.7 How Psychoactive Drugs Affect Neural Communication1.3.8 Drug Categories, Tolerance, and Addiction1.4 The Brain0/01.4.1 Brain Stem and Medulla1.4.2 Reticular Activating System and Reward Center1.4.3 Cerebellum and Procedural Learning1.4.4 Cerebral Cortex, Hemispheres, and the Limbic System1.4.5 Occipital and Temporal Lobes1.4.6 Parietal and Frontal Lobes1.4.7 Split-Brain Research and Language Lateralization1.4.8 Plasticity and Brain Research Methods1.5 Sleep0/01.5.1 Consciousness, Sleep, and Wakefulness1.5.2 Circadian Rhythms and the Sleep/Wake Cycle1.5.3 How EEG Identifies Sleep Stages1.5.4 NREM Sleep and Hypnagogic Sensations1.5.5 REM Sleep, Dreaming, and REM Rebound1.5.6 Theories of Dreaming1.5.7 Why Do We Sleep?1.5.8 Sleep Disorders and Daytime Performance1.6 Sensation0/01.6.1 Detecting Stimuli and Sensory Thresholds1.6.2 Sensory Interaction and Synesthesia1.6.3 Vision: From Retina to Brain1.6.4 Vision: Rods, Cones, and Color Perception1.6.5 Visual Disorders and Brain-Based Vision Problems1.6.6 Hearing and the Auditory System1.6.7 Chemical Senses and Touch1.6.8 Pain, Balance, and Body Position1. Biological Bases of Behavior 1.1 Interaction of Heredity and Environment0/01.1.1 Nature, Nurture, and Behavior1.1.2 What Heredity Means in Psychology1.1.3 What Environment Means in Psychology1.1.4 Evolutionary Perspectives on Behavior1.1.5 Eugenics and the Misuse of Evolutionary Ideas1.1.6 How Psychologists Study Heredity and Environment1.2 Overview of the Nervous System0/01.2.1 The Central Nervous System1.2.2 The Peripheral Nervous System1.2.3 The Autonomic Nervous System1.2.4 The Somatic Nervous System1.3 The Neuron and Neural Firing0/01.3.1 Neurons and Glial Cells1.3.2 Reflex Arcs and Types of Neurons1.3.3 How Neural Transmission Works1.3.4 When Neural Transmission Is Disrupted1.3.5 Key Neurotransmitters in AP Psychology1.3.6 Hormones and Behavior1.3.7 How Psychoactive Drugs Affect Neural Communication1.3.8 Drug Categories, Tolerance, and Addiction1.4 The Brain0/01.4.1 Brain Stem and Medulla1.4.2 Reticular Activating System and Reward Center1.4.3 Cerebellum and Procedural Learning1.4.4 Cerebral Cortex, Hemispheres, and the Limbic System1.4.5 Occipital and Temporal Lobes1.4.6 Parietal and Frontal Lobes1.4.7 Split-Brain Research and Language Lateralization1.4.8 Plasticity and Brain Research Methods1.5 Sleep0/01.5.1 Consciousness, Sleep, and Wakefulness1.5.2 Circadian Rhythms and the Sleep/Wake Cycle1.5.3 How EEG Identifies Sleep Stages1.5.4 NREM Sleep and Hypnagogic Sensations1.5.5 REM Sleep, Dreaming, and REM Rebound1.5.6 Theories of Dreaming1.5.7 Why Do We Sleep?1.5.8 Sleep Disorders and Daytime Performance1.6 Sensation0/01.6.1 Detecting Stimuli and Sensory Thresholds1.6.2 Sensory Interaction and Synesthesia1.6.3 Vision: From Retina to Brain1.6.4 Vision: Rods, Cones, and Color Perception1.6.5 Visual Disorders and Brain-Based Vision Problems1.6.6 Hearing and the Auditory System1.6.7 Chemical Senses and Touch1.6.8 Pain, Balance, and Body Position2. Cognition2.1 Perception0/02.1.1 Bottom-Up and Top-Down Processing2.1.2 Schemas, Perceptual Sets, and Context2.1.3 Gestalt Principles of Perceptual Organization2.1.4 Attention and the Cocktail Party Effect2.1.5 Inattention and Change Blindness2.1.6 Binocular Depth Cues2.1.7 Monocular Depth Cues2.1.8 Perceptual Constancies and Apparent Motion2.2 Thinking, Problem-Solving, Judgments, and Decision-Making0/02.2.1 Concepts and Prototypes2.2.2 Schemas: Assimilation and Accommodation2.2.3 Algorithms in Problem-Solving2.2.4 Heuristics and Judgment Errors2.2.5 Mental Set, Priming, and Framing2.2.6 Gambler's Fallacy and the Sunk-Cost Fallacy2.2.7 Executive Functions and Critical Thinking2.2.8 Creativity, Divergent Thinking, and Functional Fixedness2.3 Introduction to Memory0/02.3.1 Types of Memory: Explicit, Implicit, and Prospective2.3.2 Long-Term Potentiation and the Biology of Memory2.3.3 The Working Memory Model2.3.4 The Multi-Store Model of Memory2.3.5 The Levels of Processing Model2.4 Encoding Memories0/02.4.1 How Encoding Affects Memory2.4.2 Mnemonic Devices and the Method of Loci2.4.3 Chunking, Categories, and Hierarchies2.4.4 The Spacing Effect2.4.5 The Serial Position Effect2.5 Storing Memories0/02.5.1 Types of Memory Storage2.5.2 Maintenance and Elaborative Rehearsal2.5.3 Autobiographical Memory and Superior Memory2.5.4 Storage Problems: Amnesia, Alzheimer's Disease, and Infantile Amnesia2.6 Retrieving Memories0/02.6.1 Recall and Recognition2.6.2 Context-, Mood-, and State-Dependent Memory2.6.3 Retrieval Practice, Testing Effects, and Metacognition2.7 Forgetting and Other Memory Challenges0/02.7.1 The Forgetting Curve2.7.2 Why Retrieval Fails: Encoding Failure, Interference, and Tip-of-the-Tongue2.7.3 Repression and Psychodynamic Explanations2.7.4 False Memories and Memory Distortion2.8 Intelligence and Achievement0/02.8.1 Theories of Intelligence: g and Multiple Abilities2.8.2 IQ Testing: Mental Age, Chronological Age, and Modern Use2.8.3 Standardization, Validity, and Reliability2.8.4 Culturally Responsive Intelligence Testing2.8.5 The Flynn Effect2.8.6 Bias, Group Differences, and Social Influences on IQ2.8.7 The Historical Uses and Misuses of Intelligence Testing2.8.8 Achievement, Aptitude, and Mindset2. Cognition2.1 Perception0/02.1.1 Bottom-Up and Top-Down Processing2.1.2 Schemas, Perceptual Sets, and Context2.1.3 Gestalt Principles of Perceptual Organization2.1.4 Attention and the Cocktail Party Effect2.1.5 Inattention and Change Blindness2.1.6 Binocular Depth Cues2.1.7 Monocular Depth Cues2.1.8 Perceptual Constancies and Apparent Motion2.2 Thinking, Problem-Solving, Judgments, and Decision-Making0/02.2.1 Concepts and Prototypes2.2.2 Schemas: Assimilation and Accommodation2.2.3 Algorithms in Problem-Solving2.2.4 Heuristics and Judgment Errors2.2.5 Mental Set, Priming, and Framing2.2.6 Gambler's Fallacy and the Sunk-Cost Fallacy2.2.7 Executive Functions and Critical Thinking2.2.8 Creativity, Divergent Thinking, and Functional Fixedness2.3 Introduction to Memory0/02.3.1 Types of Memory: Explicit, Implicit, and Prospective2.3.2 Long-Term Potentiation and the Biology of Memory2.3.3 The Working Memory Model2.3.4 The Multi-Store Model of Memory2.3.5 The Levels of Processing Model2.4 Encoding Memories0/02.4.1 How Encoding Affects Memory2.4.2 Mnemonic Devices and the Method of Loci2.4.3 Chunking, Categories, and Hierarchies2.4.4 The Spacing Effect2.4.5 The Serial Position Effect2.5 Storing Memories0/02.5.1 Types of Memory Storage2.5.2 Maintenance and Elaborative Rehearsal2.5.3 Autobiographical Memory and Superior Memory2.5.4 Storage Problems: Amnesia, Alzheimer's Disease, and Infantile Amnesia2.6 Retrieving Memories0/02.6.1 Recall and Recognition2.6.2 Context-, Mood-, and State-Dependent Memory2.6.3 Retrieval Practice, Testing Effects, and Metacognition2.7 Forgetting and Other Memory Challenges0/02.7.1 The Forgetting Curve2.7.2 Why Retrieval Fails: Encoding Failure, Interference, and Tip-of-the-Tongue2.7.3 Repression and Psychodynamic Explanations2.7.4 False Memories and Memory Distortion2.8 Intelligence and Achievement0/02.8.1 Theories of Intelligence: g and Multiple Abilities2.8.2 IQ Testing: Mental Age, Chronological Age, and Modern Use2.8.3 Standardization, Validity, and Reliability2.8.4 Culturally Responsive Intelligence Testing2.8.5 The Flynn Effect2.8.6 Bias, Group Differences, and Social Influences on IQ2.8.7 The Historical Uses and Misuses of Intelligence Testing2.8.8 Achievement, Aptitude, and Mindset3. Development and Learning3.1 Themes and Methods in Developmental Psychology0/03.1.1 Key Themes in Development3.1.2 Nature vs Nurture Debate3.1.3 Stability vs Change3.1.4 Continuous vs Discontinuous Development3.1.5 Cross-Sectional Research Design3.1.6 Longitudinal Research Design3.2 Physical Development Across the Lifespan0/03.2.1 Prenatal Influences on Development3.2.2 Infant and Childhood Motor Development3.2.3 Infant Reflexes and Survival3.2.4 Depth Perception and the Visual Cliff3.2.5 Critical Periods and Imprinting3.2.6 Adolescent Physical Development3.2.7 Physical Changes in Adulthood3.3 Gender and Sexual Orientation0/03.3.1 Sex and Gender in Development3.3.2 Gender Roles and Socialization3.3.3 Sexual Orientation and Development3.4 Cognitive Development Across the Lifespan0/03.4.1 Piaget’s Theory of Cognitive Development3.4.2 Sensorimotor Stage3.4.3 Preoperational Stage3.4.4 Concrete Operational Stage3.4.5 Formal Operational Stage3.4.6 Vygotsky’s Sociocultural Theory3.4.7 Cognitive Changes in Adulthood3.5 Communication and Language Development0/03.5.1 Structure of Language3.5.2 Language Development Stages3.5.3 Nonverbal Communication3.5.4 Language Errors and Learning3.6 Social-Emotional Development Across the Lifespan0/03.6.1 Ecological Systems Theory3.6.2 Parenting Styles3.6.3 Attachment Styles3.6.4 Peer Relationships and Development3.6.5 Adult Social Development3.6.6 Erikson’s Psychosocial Stages3.6.7 Adverse Childhood Experiences3.6.8 Identity Development in Adolescence3.7 Classical Conditioning0/03.7.1 Principles of Classical Conditioning3.7.2 Components of Conditioning3.7.3 Extinction and Recovery3.7.4 Generalization and Discrimination3.7.5 Biological Constraints and Learning3.7.6 Applications of Classical Conditioning3.8 Operant Conditioning0/03.8.1 Principles of Operant Conditioning3.8.2 Types of Reinforcement and Punishment3.8.3 Shaping and Instinctive Drift3.8.4 Learned Helplessness and Superstition3.8.5 Reinforcement Schedules3.9 Social, Cognitive, and Neurological Factors in Learning0/03.9.1 Social Learning Theory3.9.2 Insight Learning3.9.3 Latent Learning and Cognitive Maps3. Development and Learning3.1 Themes and Methods in Developmental Psychology0/03.1.1 Key Themes in Development3.1.2 Nature vs Nurture Debate3.1.3 Stability vs Change3.1.4 Continuous vs Discontinuous Development3.1.5 Cross-Sectional Research Design3.1.6 Longitudinal Research Design3.2 Physical Development Across the Lifespan0/03.2.1 Prenatal Influences on Development3.2.2 Infant and Childhood Motor Development3.2.3 Infant Reflexes and Survival3.2.4 Depth Perception and the Visual Cliff3.2.5 Critical Periods and Imprinting3.2.6 Adolescent Physical Development3.2.7 Physical Changes in Adulthood3.3 Gender and Sexual Orientation0/03.3.1 Sex and Gender in Development3.3.2 Gender Roles and Socialization3.3.3 Sexual Orientation and Development3.4 Cognitive Development Across the Lifespan0/03.4.1 Piaget’s Theory of Cognitive Development3.4.2 Sensorimotor Stage3.4.3 Preoperational Stage3.4.4 Concrete Operational Stage3.4.5 Formal Operational Stage3.4.6 Vygotsky’s Sociocultural Theory3.4.7 Cognitive Changes in Adulthood3.5 Communication and Language Development0/03.5.1 Structure of Language3.5.2 Language Development Stages3.5.3 Nonverbal Communication3.5.4 Language Errors and Learning3.6 Social-Emotional Development Across the Lifespan0/03.6.1 Ecological Systems Theory3.6.2 Parenting Styles3.6.3 Attachment Styles3.6.4 Peer Relationships and Development3.6.5 Adult Social Development3.6.6 Erikson’s Psychosocial Stages3.6.7 Adverse Childhood Experiences3.6.8 Identity Development in Adolescence3.7 Classical Conditioning0/03.7.1 Principles of Classical Conditioning3.7.2 Components of Conditioning3.7.3 Extinction and Recovery3.7.4 Generalization and Discrimination3.7.5 Biological Constraints and Learning3.7.6 Applications of Classical Conditioning3.8 Operant Conditioning0/03.8.1 Principles of Operant Conditioning3.8.2 Types of Reinforcement and Punishment3.8.3 Shaping and Instinctive Drift3.8.4 Learned Helplessness and Superstition3.8.5 Reinforcement Schedules3.9 Social, Cognitive, and Neurological Factors in Learning0/03.9.1 Social Learning Theory3.9.2 Insight Learning3.9.3 Latent Learning and Cognitive Maps4. Social Psychology and Personality4.1 Attribution Theory and Person Perception0/04.1.1 Dispositional and Situational Attributions4.1.2 Optimistic and Pessimistic Explanatory Styles4.1.3 Attribution Biases in Everyday Judgment4.1.4 Internal and External Locus of Control4.1.5 The Mere Exposure Effect4.1.6 Self-Fulfilling Prophecies4.1.7 Social Comparison and Relative Deprivation4.2 Attitude Formation and Attitude Change0/04.2.1 Stereotypes as Cognitive Shortcuts4.2.2 From Stereotypes to Prejudice and Discrimination4.2.3 Implicit Attitudes and Unseen Bias4.2.4 Just-World Thinking, In-Group Bias, and Ethnocentrism4.2.5 Belief Perseverance and Confirmation Bias4.2.6 Cognitive Dissonance and Attitude Change4.3 Psychology of Social Situations0/04.3.1 Social Norms and Social Influence4.3.2 Routes to Persuasion4.3.3 Foot-in-the-Door and Door-in-the-Face4.3.4 Conformity and Obedience4.3.5 Culture and the Self in Social Contexts4.3.6 Group Processes and Group Behavior4.3.7 Performance, Agreement, and Group Goals4.3.8 Prosocial Behavior and the Bystander Effect4.4 Psychodynamic and Humanistic Theories of Personality0/04.4.1 The Unconscious in Psychodynamic Theory4.4.2 Ego Defense Mechanisms4.4.3 Projective Tests and Personality Assessment4.4.4 Humanistic Personality Theory4.5 Social-Cognitive and Trait Theories of Personality0/04.5.1 Reciprocal Determinism and Personality4.5.2 Self-Concept, Self-Efficacy, and Self-Esteem4.5.3 Trait Theory and Enduring Characteristics4.5.4 The Big Five Personality Traits4.5.5 Personality Inventories and Factor Analysis4.6 Motivation0/04.6.1 Drive-Reduction Theory and Homeostasis4.6.2 Arousal Theory and the Yerkes-Dodson Law4.6.3 Intrinsic, Extrinsic, and Incentive Motivation4.6.4 Instinct Theory and Animal Behavior4.6.5 Lewin's Motivational Conflicts4.6.6 Sensation Seeking4.6.7 Eating as a Motivated Behavior4.6.8 Hormones and External Cues for Eating4.7 Emotion0/04.7.1 Emotion as a Psychological Process4.7.2 Physiology, Cognition, and Emotional Experience4.7.3 The Facial-Feedback Hypothesis4.7.4 Positive and Negative Emotions in the Broaden-and-Build Theory4.7.5 Universal Emotions Across Cultures4.7.6 Display Rules and Cultural Differences in Emotion4. Social Psychology and Personality4.1 Attribution Theory and Person Perception0/04.1.1 Dispositional and Situational Attributions4.1.2 Optimistic and Pessimistic Explanatory Styles4.1.3 Attribution Biases in Everyday Judgment4.1.4 Internal and External Locus of Control4.1.5 The Mere Exposure Effect4.1.6 Self-Fulfilling Prophecies4.1.7 Social Comparison and Relative Deprivation4.2 Attitude Formation and Attitude Change0/04.2.1 Stereotypes as Cognitive Shortcuts4.2.2 From Stereotypes to Prejudice and Discrimination4.2.3 Implicit Attitudes and Unseen Bias4.2.4 Just-World Thinking, In-Group Bias, and Ethnocentrism4.2.5 Belief Perseverance and Confirmation Bias4.2.6 Cognitive Dissonance and Attitude Change4.3 Psychology of Social Situations0/04.3.1 Social Norms and Social Influence4.3.2 Routes to Persuasion4.3.3 Foot-in-the-Door and Door-in-the-Face4.3.4 Conformity and Obedience4.3.5 Culture and the Self in Social Contexts4.3.6 Group Processes and Group Behavior4.3.7 Performance, Agreement, and Group Goals4.3.8 Prosocial Behavior and the Bystander Effect4.4 Psychodynamic and Humanistic Theories of Personality0/04.4.1 The Unconscious in Psychodynamic Theory4.4.2 Ego Defense Mechanisms4.4.3 Projective Tests and Personality Assessment4.4.4 Humanistic Personality Theory4.5 Social-Cognitive and Trait Theories of Personality0/04.5.1 Reciprocal Determinism and Personality4.5.2 Self-Concept, Self-Efficacy, and Self-Esteem4.5.3 Trait Theory and Enduring Characteristics4.5.4 The Big Five Personality Traits4.5.5 Personality Inventories and Factor Analysis4.6 Motivation0/04.6.1 Drive-Reduction Theory and Homeostasis4.6.2 Arousal Theory and the Yerkes-Dodson Law4.6.3 Intrinsic, Extrinsic, and Incentive Motivation4.6.4 Instinct Theory and Animal Behavior4.6.5 Lewin's Motivational Conflicts4.6.6 Sensation Seeking4.6.7 Eating as a Motivated Behavior4.6.8 Hormones and External Cues for Eating4.7 Emotion0/04.7.1 Emotion as a Psychological Process4.7.2 Physiology, Cognition, and Emotional Experience4.7.3 The Facial-Feedback Hypothesis4.7.4 Positive and Negative Emotions in the Broaden-and-Build Theory4.7.5 Universal Emotions Across Cultures4.7.6 Display Rules and Cultural Differences in Emotion5. Mental and Physical Health5.1 Introduction to Health Psychology0/05.1.1 What Is Health Psychology?5.1.2 How Stress Affects Health5.1.3 Types and Sources of Stress5.1.4 General Adaptation Syndrome5.1.5 Tend-and-Befriend Responses5.1.6 Coping with Stress5.2 Positive Psychology0/05.2.1 What Is Positive Psychology?5.2.2 Gratitude and Subjective Well-Being5.2.3 Signature Strengths and Virtues5.2.4 Posttraumatic Growth5.3 Explaining and Classifying Psychological Disorders0/05.3.1 What Makes a Behavior a Psychological Disorder?5.3.2 Benefits, Harms, and Bias in Diagnosis5.3.3 The DSM, the ICD, and Professional Diagnosis5.3.4 Why Psychologists Use Multiple Perspectives5.3.5 Behavioral, Cognitive, and Biological Explanations5.3.6 Psychodynamic, Humanistic, Sociocultural, and Evolutionary Explanations5.3.7 Interaction Models of Psychopathology5.4 Selection of Categories of Psychological Disorders0/05.4.1 Neurodevelopmental Disorders: ADHD and ASD5.4.2 Schizophrenic Spectrum Disorders5.4.3 Depressive and Bipolar Disorders5.4.4 Anxiety Disorders5.4.5 Obsessive-Compulsive and Related Disorders5.4.6 Dissociative and Trauma-Related Disorders5.4.7 Feeding and Eating Disorders5.4.8 Personality Disorders5.5 Treatment of Psychological Disorders0/05.5.1 Research on Psychotherapy Effectiveness5.5.2 Deinstitutionalization and Modern Treatment Trends5.5.3 Ethics in Psychological Treatment5.5.4 Psychodynamic Therapy Techniques5.5.5 Cognitive and Behavior Therapies5.5.6 Humanistic, Cognitive-Behavioral, and Group Therapies5.5.7 Hypnosis in Treatment5.5.8 Biological Interventions5. Mental and Physical Health5.1 Introduction to Health Psychology0/05.1.1 What Is Health Psychology?5.1.2 How Stress Affects Health5.1.3 Types and Sources of Stress5.1.4 General Adaptation Syndrome5.1.5 Tend-and-Befriend Responses5.1.6 Coping with Stress5.2 Positive Psychology0/05.2.1 What Is Positive Psychology?5.2.2 Gratitude and Subjective Well-Being5.2.3 Signature Strengths and Virtues5.2.4 Posttraumatic Growth5.3 Explaining and Classifying Psychological Disorders0/05.3.1 What Makes a Behavior a Psychological Disorder?5.3.2 Benefits, Harms, and Bias in Diagnosis5.3.3 The DSM, the ICD, and Professional Diagnosis5.3.4 Why Psychologists Use Multiple Perspectives5.3.5 Behavioral, Cognitive, and Biological Explanations5.3.6 Psychodynamic, Humanistic, Sociocultural, and Evolutionary Explanations5.3.7 Interaction Models of Psychopathology5.4 Selection of Categories of Psychological Disorders0/05.4.1 Neurodevelopmental Disorders: ADHD and ASD5.4.2 Schizophrenic Spectrum Disorders5.4.3 Depressive and Bipolar Disorders5.4.4 Anxiety Disorders5.4.5 Obsessive-Compulsive and Related Disorders5.4.6 Dissociative and Trauma-Related Disorders5.4.7 Feeding and Eating Disorders5.4.8 Personality Disorders5.5 Treatment of Psychological Disorders0/05.5.1 Research on Psychotherapy Effectiveness5.5.2 Deinstitutionalization and Modern Treatment Trends5.5.3 Ethics in Psychological Treatment5.5.4 Psychodynamic Therapy Techniques5.5.5 Cognitive and Behavior Therapies5.5.6 Humanistic, Cognitive-Behavioral, and Group Therapies5.5.7 Hypnosis in Treatment5.5.8 Biological Interventions