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Psychology 2e

OpenStax · 105 sections in 17 chapters. Each section is its own page.

Front matter

• Preface

Introduction to Psychology

• Introduction

• What Is Psychology?

• History of Psychology

• Contemporary Psychology

• Careers in Psychology

Psychological Research

• Introduction

• Why Is Research Important?

• Approaches to Research

• Analyzing Findings

• Ethics

Biopsychology

• Introduction

• Human Genetics

• Cells of the Nervous System

• Parts of the Nervous System

• The Brain and Spinal Cord

• The Endocrine System

States of Consciousness

• Introduction

• What Is Consciousness?

• Sleep and Why We Sleep

• Stages of Sleep

• Sleep Problems and Disorders

• Substance Use and Abuse

• Other States of Consciousness

Sensation and Perception

• Introduction

• Sensation versus Perception

• Waves and Wavelengths

• Vision

• Hearing

• The Other Senses

• Gestalt Principles of Perception

Learning

• Introduction

• What Is Learning?

• Classical Conditioning

• Operant Conditioning

• Observational Learning (Modeling)

Thinking and Intelligence

• Introduction

• What Is Cognition?

• Language

• Problem Solving

• What Are Intelligence and Creativity?

• Measures of Intelligence

• The Source of Intelligence

Memory

• Introduction

• How Memory Functions

• Parts of the Brain Involved with Memory

• Problems with Memory

• Ways to Enhance Memory

Lifespan Development

• Introduction

• What Is Lifespan Development?

• Lifespan Theories

• Stages of Development

• Death and Dying

Emotion and Motivation

• Introduction

• Motivation

• Hunger and Eating

• Sexual Behavior, Sexuality, and Gender Identity

• Emotion

Personality

• Introduction

• What Is Personality?

• Freud and the Psychodynamic Perspective

• Neo-Freudians: Adler, Erikson, Jung, and Horney

• Learning Approaches

• Humanistic Approaches

• Biological Approaches

• Trait Theorists

• Cultural Understandings of Personality

• Personality Assessment

Social Psychology

• Introduction

• What Is Social Psychology?

• Self-presentation

• Attitudes and Persuasion

• Conformity, Compliance, and Obedience

• Prejudice and Discrimination

• Aggression

• Prosocial Behavior

Industrial-Organizational Psychology

• Introduction

• What Is Industrial and Organizational Psychology?

• Industrial Psychology: Selecting and Evaluating Employees

• Organizational Psychology: The Social Dimension of Work

• Human Factors Psychology and Workplace Design

Stress, Lifestyle, and Health

• Introduction

• What Is Stress?

• Stressors

• Stress and Illness

• Regulation of Stress

• The Pursuit of Happiness

Psychological Disorders

• Introduction

• What Are Psychological Disorders?

• Diagnosing and Classifying Psychological Disorders

• Perspectives on Psychological Disorders

• Anxiety Disorders

• Obsessive-Compulsive and Related Disorders

• Posttraumatic Stress Disorder

• Mood and Related Disorders

• Schizophrenia

• Dissociative Disorders

• Disorders in Childhood

• Personality Disorders

Therapy and Treatment

• Introduction

• Mental Health Treatment: Past and Present

• Types of Treatment

• Treatment Modalities

• Substance-Related and Addictive Disorders: A Special Case

• The Sociocultural Model and Therapy Utilization

Attribution. Psychology 2e, OpenStax, Rice University, and the contributing authors credited in the book. Licensed under Creative Commons Attribution 4.0 International. Source revision e061043bf2 of openstax/osbooks-psychology (2026-01-23). CC BY 4.0. Original source ↗. Text edition of a pinned CC BY 4.0 source revision of the OpenStax book, converted from CNXML by the EvidenceHelix importer. Original prose, learning objectives, tables, exercises, glossary and captions are preserved; images are not copied (figures link to the original source and keep their credits). No new content was added. Later revisions of this book can carry different licence terms and are not used.