Module Outline
Module 26: Motivation
This module attempts to answer the question of motivation, or why people behave the way they do. First, early explanations centered on instincts and drives are examined. Next, arousal and body chemistry approaches are discussed. Finally, cognitive explanations are introduced, including extrinsic versus intrinsic motivation.
The clinical explanations of motivation are explained, including Maslow’s hierarchy of needs theory and the achievement motivation theory of Murray and McClelland.
The module concludes with an explanation of the physiology of hunger, including glucose, insulin, leptin, and orexin levels. The eating disorders of anorexia nervosa and bulimia nervosa are detailed.
Introduction to Motivation
  Motivation
Historic Explanations
  Instincts
  Drives
  Drive-reduction theory
Biological Explanations
  Arousal theories
  Arousal
  Yerkes-Dodson Law
  Homeostasis
Cognitive Explanations: Intrinsic and Extrinsic Motivation
  Extrinsic motivation
  Intrinsic motivation
Clinical Explanations
  Clinical psychologists
  Abraham Maslow
  Hierarchy of needs
  Physiological needs
  Safety needs
  Belongingness and love needs
  Esteem needs
  Self-actualization
  Achievement motivation
  Henry Murray
  David McClelland
Hunger: A Closer Look
  Glucose
  Insulin
  Leptin
  Orexin
  Hypothalamus
  Serotonin
  Set point
  Basal metabolic rate
  Environment and hunger
  External incentives
  Internals
  Eating disorders
  Cultural influences
  Anorexia nervosa
  Bulimia nervosa