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emotion
- four-part process involves physiological arousal, subjective feelings, cognitive interpretation, & behavioral expression
- help organisms deal with important events
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lateralization of emotion
- different influences of two-brain hemispheres on various emotions
- left: influences positive emotions
- right: influences negative emotions
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James-Lange theory
proposal that emotion-provoking stimulus produces a physical response that produces emotion
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cannon-bard theory
- counter proposal that emotional feeling & internal physiological response occur at the same time
- one doesnt cause the other
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two-factor theory
proposal claiming that emotion results from the cognitive appraisal of both physical arousal & emotion provoking stimulus
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cognitive appraisal theory
theory of emotion which theorizes that individuals decide on an appropriate emotion following the event
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opponent-process theory of emotion
theory of emotion that theorizes that emotions have pairs, when on triggered the other is suppressed
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inverted U function (Yerkes-Dodson law)
- describes the relationship between arousal & performance
- low & high levels of arousal produce lower performance than a moderate level
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drive
biologically instigated motivation
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motive
- internal mechanism that selects & directs behavior
- narrower sense of motivational process that is learned than biologically based
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intrinsic motivation
desire to engage in an activity for its own sake rather than external consequence (reward)
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extrinsic motivation
desire to engage in an activity to achieve an external consequence (reward)
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instinct theory
- certain behaviors are completely determained by innate factors
- flawed because overlooked the effects of learning
- employed instincts as labels
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fixed-action patterns
- genetically based behaviors that can be set off by a specific stimulus
- replaced idea of instinct
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homeostasis
body's tendency to maintain a biologically balanced condition
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locus of control
individual's sense of where his or her life influences originate internally or externally
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hiearchy of needs
- Maslow's theory
- notion that needs occur in priority order
- biological needs as basic
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need for achievement (nAch)
- Murray & McClelland's theory
- a mental state that produces a psychological motive to excel or to reach some goal
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individualism
- places a high value on individual achievement & distinction
- common in Euro-American world
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collectivism
- values group loyalty & pride over individual distinction
- common in Asia, Africa, Latin America, & Middle East
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set point
refers to tendency of the body to maintain a certain level of body fat & body weight
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volumetric thrist
a drop in extracellular fluid levels
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osmotic thrist
a drop in intracellular fluid levels
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sexual response cycle
the four-stage sequence of arousal, plateau, orgasm, & resolution occuring in both men & women
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approach-approach conflict
a conflict in which one must choose between two equally attractive options
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approach-avoidence conflict
a conflict in which there are both appealing & negative aspects to the decision to be made
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avoidance-avoidance conflict
a conflict in which one has to choose between teo equally unattractive options
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multiple-approach avoidance conflict
a conflict in which one must choose between options that have both many attractive & many negative aspects
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stress
a physical & mental response to a challenging or threatening situation
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stressor
a stressful stimulus, a condition demanding adaptation
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post traumatic stress disorder
delayed stress reaction when individual involuntarily reexperiences emotional, cognitive, & behaviorla aspects of past trauma
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acute stress
a temporary pattern of stressor-activated arousal with a distinct onset & limited duration
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chronic stress
continuous stressful arousal persisting over time
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flight-or-fight response
sequence of internal processes preparing an orgasm for struggle or escape
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general adaptation syndrome
pattern of general physical responses that take essentially the same form in responding to any serious chronic stressor
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alarm reaction
first stage of the GAS, during which the body mobilizes its resources to cope with a stressor
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stage of resistance
- second stage of the GAS
- the body adapts to & uses resources to cope with a stressor
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stage of exhaustion
- third stage of the GAS
- the body depletes its resources in responding to an ongoing stressor
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type A
behavior pattern characterized intense, angry, competitive, or perfectionistic responses to challenging situations
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type B
behavior pattern characterized by relaxed, unstressed approach to life
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