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psych ch12 vocab
psychology
| Question | Answer |
|---|---|
| motivation | an internal state that activates behavior and directs it toward a goal |
| instincts | innate tendencies that determine behavior |
| need | biological or psychological requirements of an organism |
| drive | a state of tension produced by a need that motivates an organism toward a goal |
| homeostasis | the tendency of all organisms to correct imbalances and deviations from their normal state |
| incentive | an external stimulus, reinforcer, or reward that motivates behavior |
| extrinsic motivation | engaging in activities that either reduce biological needs or help us obtain external incentives |
| intrinsic motivation | engaging in activities because they are personally rewarding or because they fulfill our beliefs and expectations |
| lateral hypothalamus (LH) | the part of the hypothalamus that produces hunger signals |
| ventromedial hypothalamus (VMH) | the part of the hypothalamus that can cause one to stop eating |
| glucostic theory | suggests that the hypothalamus monitors the amount of glucose, or ready energy, available in the blood |
| fundamental needs | biological drives that must be satisfied to maintain life |
| psychological needs | the urge to belong and to give and receive love, and the urge to acquire esteem |
| self-actualization needs | the pursuit of knowledge and beauty or what ever else is required for the realization of one's unique potential |
| emotion | a set of complex reactions to stimuli involving subjective feelings, physiological arousal, and observable behavior |
| control group | received a neutral injection that did not produce any symptoms |
| psychological hunger factors | external cues that can affect eating, such as where, when, and what we eat |
| motive to avoid success | some people are raised with the idea that being successful is all but a few careers is odd and unlikely |
| James-Lange Theory | bodily reactions form the basis of labeling and experiencing emotions |
| Cannon-Bard Theory | your body reacts and then you experience the emotion |
| Opponent-Process Theory | a homeostatic theory of emotional reactions based on classical conditioning |