1 / 34

Motivation and Emotion

Motivation and Emotion. Chapter 10. Motivation. Goal directed behavior Theories Drive= reduce need Incentive= external reward Evolution= adaptive. Additional theories of motivation. Arousal theory= optimal level Opponent process theory: up and down, rebound Homeostasis= set point.

morty
Download Presentation

Motivation and Emotion

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Motivation and Emotion Chapter 10

  2. Motivation • Goal directed behavior • Theories • Drive= reduce need • Incentive= external reward • Evolution= adaptive

  3. Additional theories of motivation • Arousal theory= optimal level • Opponent process theory: up and down, rebound • Homeostasis= set point

  4. Hierarchy of needs • Abraham Maslow • Self-actualization • Growth • Potential • Pages 497- 498

  5. Self-actualization trap Self-actualization= “Be all that you can be” VS Self fulfilling prophecy= “If you think you can or you can’t, you’re right.”

  6. Hierarchy of needs Self actualization Aesthetic Cognitive Achievement Affiliation Security Physiological

  7. Hunger and Eating • Lateral hypothalamus (LH)= ON= 2= start eating • Ventromedial hypothalamus (VMH)= OFF= 3 = stop eating

  8. Hunger and Eating

  9. Hunger and Eating • Lesioning of LH= stops eating • Lesioning of VMH= won’t stop Briar Patch questions!

  10. Glucose and digestive regulation • Glucose= sugar used for energy, fuel for brain • Glucostatic hypothesis= brain detects low levels and needs to fill up (eat)

  11. Insulin • Plays a role in hunger • Hormone secreted by pancreas • Needed to extract glucose from the blood • Diabetes= not enough insulin

  12. Leptin • Hormone produced by fat cells • Plays a role in hunger • High levels = decreased hunger

  13. Environmental factors in the regulation of hunger • Food availability and related cues • Learned preferences and habits • Stress and eating

  14. Eating and Weight • Obesity= overweight • Body mass index= weight in kgs/ height squared

  15. Eating and Weight • Genetic predisposition • Excessive eating • Inadequate exercise • Set point • Dietary restraint

  16. Concept check 10.1 Understanding factors in the regulation of hunger

  17. Eating Disorders Psychopathology Pages 598-601

  18. Sexual motivation and behavior Determinants of sexual desire • Hormones • Erotic materials • Attraction to a partner

  19. Evolutionary analysis • Parental investment theory • Gender differences • Sexual activity • Mate preferences: Featured Study

  20. Evolutionary analysis • Criticism and alternative explanations • Cultural expectations • Also remember we have free will!

  21. Sexual orientation • Sexual orientation= preference for partners • Homosexual • Heterosexual • Bisexual

  22. Sexual orientation • Environmental theories • Biological theories

  23. Human sexual response • Excitement • Plateau • Orgasm • Resolution or refractory period Masters and Johnson

  24. Affiliation: In search of belongingness • Affiliation= need to belong • Thematic Apperception Test (TAT) • Henry Murray • Projective test • Tell a story for each picture

  25. Achievement: In search of excellence • Achievement= master each challenge • McClelland • Individual differences • Situational determinants

  26. Emotion • Cognitive component • Physiological component • Behavioral component

  27. Physiological component • Autonomic nervous system • Sympathetic • Parasympathetic • Galvanic skin response (GSR)= electrical activity from sweat • Polygraph or lie detector, problematic

  28. Amygdala • Central role in emotion • Damaged= unable to learn fear

  29. Facial feedback hypothesis • Facial muscles send signals to the brain • Facial expressions help create emotion

  30. Cross-cultural differences • Ekman • Universal agreement on facial expressions

  31. Theories of emotion • James-Lange theory • Cannon-Bard theory • Schacter’s two factor • Evolutionary theories

  32. Theories of emotion

  33. Concept check 10.3 Understanding theories of emotion Briar Patch questions!

  34. Don’t forget • Exploring the ingredients of happiness • Analyzing arguments: making sense out of controversy

More Related