Chapter Resources Select a chapter... 1 What is Biopsychology? 2 Communication Within the Nervous System 3 The Functions of the Nervous System 4 Methods and Ethics of Research 5 Drugs, Addiction, and Reward 6 Motivation and the Regulation of Internal States 7 The Biology of Sex and Gender 8 Emotion and Health 9 Hearing and Language 10 Vision and Visual Perception 11 The Body Senses and Movement 12 Learning and Memory 13 Intelligence and Cognitive Functioning 14 Psychological Disorders 15 Sleep and Consciousness Animations Chapter Updates and Biopsychology News Contact the Publisher