12 motivation

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12 motivation

  1. 1. Myers’ PSYCHOLOGY (5th Ed) Chapter 12 Motivation James A. McCubbin, PhD Clemson University Worth Publishers
  2. 2. Motivation Motivation a need or desire that energizes and directs behavior Instinct complex behavior that is rigidly patterned throughout a species and is unlearned
  3. 3. Motivation Drive-Reduction Theory the idea that a physiological need creates an aroused tension state (a drive) that motivates an organism to satisfy the need
  4. 4. Motivation Homeostasis tendency to maintain a balanced or constant internal state regulation of any aspect of body chemistry around a particular level Incentives a positive or negative environmental stimulus that motivates behavior
  5. 5. Maslow’s Hierarchy ofNeeds Self-actualization needs  begins at the Need to live up to one’s fullest and unique potential base with physiological Esteem needs needs that must Need for self-esteem, achievement, competence, first be satisfied and independence; need for recognition and respect from others  then higher-level Belongingness and love needs safety needs Need to love and be loved, to belong and be accepted; need to avoid become active loneliness and alienation  then Safety needs psychological Need to feel that the world is organized and predictable; need to feel safe, secure, and stable needs become active Physiological needs Need to satisfy hunger and thirst
  6. 6. Motivation-Hunger Stomach contractions accompany our feelings of hunger Subject swallows balloon, whichmeasures stomach contraction Subject presses key each time Stomach contractions when hungry Hunger pangs 0 1 2 3 4 5 6 7 8 9 10 Time in minutes
  7. 7. Motivation-Hunger Glucose the form of sugar that circulates in the blood provides the major source of energy for body tissues when its level is low, we feel hunger
  8. 8. Motivation-Hunger Set Point the point at which an individual’s “weight thermostat” is supposedly set when the body falls below this weight, an increase in hunger and a lowered metabolic rate may act to restore the lost weight Metabolic Rate body’s base rate of energy expenditure
  9. 9. Motivation-Hunger The hypothalamus controls eating and other body maintenance functions
  10. 10. Eating DisordersAnorexia Nervosa when a normal-weight person diets and becomes significantly underweight, yet, still feeling fat, continues to starve usually an adolescent femaleBulimia Nervosa disorder characterized by private “binge- purge” episodes of overeating, usually of highly caloric foods, followed by vomiting or laxative use
  11. 11. Eating Disorders-Anorexia Nervosa when a person is less than 85% of their normal body weight 95% of sufferers are female most are between the ages of 18-30 30% of persons diagnosed with anorexia nervosa die
  12. 12. Women’s BodyImagesThinnest Fattest Women’s Women’s ideal current What women What men body image believed men actually preferred preferred
  13. 13. Sexual Motivation Sex is a physiologically based motive, like hunger, but it is more affected by learning and values
  14. 14. Sexual MotivationSexual Response Cycle the four stages of sexual responding described by Masters and Johnson excitement plateau orgasm resolutionRefractory Period resting period after orgasm, during which a man cannot achieve another orgasm
  15. 15. The Sexual Response Cycle Orgasm Resolution without orgasm Plateau ResolutionExcitement Resolution with orgasm Males Females
  16. 16. Sexual Motivation Estrogen a sex hormone, secreted in greater amounts by females than by males
  17. 17. Forces AffectingSexual Motivation Imaginative stimuli External Physiological stimuli readiness
  18. 18. Sexual Disorders Problems that consistently impair sexual arousal or functioning In Men premature ejaculation • ejaculation before they or their partners wish impotence • inability to have or maintain erection In Women orgasmic disorder • infrequent or absent orgasms
  19. 19. Sexual MotivationSexual Orientation an enduring sexual attraction toward members of either one’s own gender (homosexual orientation) or the other gender (heterosexual orientation)
  20. 20. Motivation Achievement Motivation a desire for significant accomplishment for mastery of things, people, or ideas for attaining a high standard McClelland and Atkinson believed fantasies would reflect achievement concerns
  21. 21. MotivationIntrinsic Motivation desire to perform a behavior for its own sake or to be effectiveExtrinsic Motivation desire to perform a behavior due to promised rewards or threats of punishment
  22. 22. Rewards AffectMotivation Mom: “I’ll give you $5 for every A.’’ Controlling reward Child: “As long as she pays, I’ll study.’’ Extrinsic motivation Mom: “Your grades were great! Let’s celebrate by going out for dinner.’’ Informative reward Child: “I love doing well.’’ Intrinsic motivation
  23. 23. MotivationIndustrial/Organizational (I/O) Psychology sub-field of psychology that studies and advises on workplace behaviorI/O Psychologists help organizations select and train employees, boost morale and productivity, and design products and assess responses to them
  24. 24. Motivation Task Leadership goal-oriented leadership that sets standards, organizes work, and focuses attention on goals Social Leadership group-oriented leadership that builds teamwork, mediates conflict, and offers support
  25. 25. MotivationTheory X assumes that workers are basically lazy, error-prone, and extrinsically motivated by money should be directed from aboveTheory Y assumes that, given challenge and freedom, workers are motivated to achieve self-esteem and to demonstrate their competence and creativity
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