

After completing this chapter you should be able to:
- Define motive and emotion. Differentiate between the different theories of motivation.
- Describe how hunger and thirst are controlled in the brain.
- Define Anorexia Nervosa, Bulimia Nervosa, and list some factors that contribute to overeating and obesity.
- List the biological factors involved in the sex drive. Discuss psychological influences on sexual motivation.
- List the characteristics of the following stimulus motives: exploration, curiosity, manipulation, and contact.
- Define aggression. Discuss three theories of aggressive behavior.
- Distinguish between the motives for achievement and affiliation.
- Identify the five categories in Maslow's hierarchy of motives.
- Describe and differentiate among the James-Lange, Cannon-Bard, cognitive, and Izard's theories of emotion.
- Describe the role of nonverbal communication, including facial expression, in emotion.