unit 8 +10 Flashcards
the idea that when a physiological need creates an aroused state(drive) that motivates us to satisfy the need and restore body to homeostasis(balance)
drive reduction theory
positive or negative environmental stimuli that lure or repel us
incentive
moderate arousal leads to optimal performance
too much or too little arousal(stress) results in poor performance
yerkes-dodson law
physiological needs must be met before higher level needs
maslow’s hierarchy of needs
maslows pyrimad bottom to top
physiological needs, safety, love and belonging, esteem, self actualization, self transcendence
need to live up to our fullest and unique potential
self actualization
performs various body maintenance functions including control of hunger
monitors levels of appetite hormones like ghrelin
hypothalamus
what happens when on a semi starvation diet
your body is signaled to restore the lost weight
your body grabs glucose from the bloodstream
social exclusion feeling left out, ignored, avoided
ostracism
the theory that emotion is followed by your body response
ex notice your heart racing them feel scared
james lange theory
the theory that emotion and body arousal happen at the same time
ex. my heart began pounding as i experienced fear
cannon bard theory
the theory that to experience emotion one must be physically aroused and be able to label the arousal
ex. interpreting our arousal as fear or excitement depending on the context
two factor theory or schlachter-singer theory
the theory that responses can happen instantly without conscious appraisal
ex. -automatically getting startled by a sound in the forest before labeling it as a threat
zajonc ledoux
cognitive appraisal (is it dangerous or not) sometimes without our awareness -defines emotion
ex. the sound is just the wind
lazarus
emphasized that some emotional responses are immediate before any conscious appraisal
zajonc and ledoux
emphasized that our appraisal and labeling of events also determines our emotional responses
lazarus, schachter, and singer
the body’s adaptive response to stress in three phases alarm, resistance, and exhaustion
general adaptation syndrome (GAS)
what is phase 1 of general adaptation syndrome
alarm your nervous system is suddenly activated and your heart rate zooms you’re ready to fight back
what is phase 2 of general adaptation syndrome
resistance
after initial shock the body begins to repair itself everything normalizes to focus on stressor
what is phase 3 of general adaptation syndrome
exhaustion you become more vulnerable to illness extreme cases are collapse and death
studied animals reactions to stressors and made stress a major concept in both psychology and medicine
proposed general adaptation syndrome (GAS)
Hans Selye’s
symptoms of chronic stress
heart disease
depression
blood vessel inflammation
makes us less able to resist infection
increases vulnerability to heart disease
difference between type a and b personality
type A’s core is negative emotions(competitive, impatient, aggressive, anger prone)
type b is more relaxed and easygoing which makes them less likely to experience heart disease
according to freud unconscious psychic energy that strives to satisfy basic drives to survive reproduce and aggress
instinct!
operates on pleasure principle
ex. newborn crying not caring about anything else
id