PSYC 1002 Chapter Notes - Chapter 10: Vagus Nerve, Binge Eating, Lateral Hypothalamus

• School: Carleton University
• Department: Psychology
• Course: PSYC 1002
• Professor: Bruce Tsuji

Document Summary

Being hungry can be uncomfortable, motivates you to get food: dri(cid:448)e theories (cid:272)a(cid:374)"t e(cid:454)plai(cid:374) all hu(cid:373)a(cid:374) (cid:373)oti(cid:448)atio(cid:374, e(cid:454). Incentive theories: purpose external stimuli regulate motivational states. Incentive external goal that has the capacity to motivate behaviour: ex. Pull: drive theories emphasize that internal states of tension push people in a certain direction, motivation lies inside the organism. Incentive theories emphasize external stimuli pull people in a certain direction: motivation lies outside the organism, expectancy-value models, ones motivation to pursue a goal depends on, 1. How likely they think is to achieve the goal: 2. The values of achieving the goal: evolutionary theories: argue natural selection favours behaviours that maximize reproductive success, most theories distinguish between, biological motives: originate from bodily needs. Limited number (10 to 15) which all people share: ex. Hunger, thirst, sex: social motives: originate in social experiences, ex. Vagus nerve carries info about stomach stretching: hormonal regulation.