4.6-4.7 Vocab

2. A theory suggesting that the purpose of behavior is to reduce physiological needs
5. The tendency to maintain a stable internal state
8. The idea that individuals differ in their need for stimulation and arousal
10. A statistical method used to describe variability among observed variables in terms of fewer unobserved variables
11. Innate, biologically determined behaviors
13. Approaches that attempt to describe personality in terms of broad, stable characteristics
15. A theory emphasizing cognitive processes in the development of personality and behavior
18. The idea that facial expressions can influence emotional experience
19. Emotions believed to be recognized and expressed similarly across cultures
20. Cultural norms that govern the appropriate expression of emotions

1. A person's overall sense of self-worth or personal value
3. A model of personality traits including Openness, Conscientiousness, Extraversion, Agreeableness, and Neuroticism
4. The idea that behavior, personal factors, and environmental influences all affect each other
6. Different types of goal conflicts, including approach-approach and avoidance-avoidance
7. The study of psychological and physiological factors that influence eating behavior
9. A theory proposing that positive emotions expand cognitive and behavioral repertoires
12. A person's overall sense of self and personal identity
14. The idea that people are motivated to maintain an optimal level of arousal
16. One's belief in one's ability to succeed in specific situations or accomplish a task
17. The principle that performance increases with physiological or mental arousal, but only up to a point