Application to health Flashcards
Stress
process by which we appraise + cope with/respond to stressors/ environmental threats + challenges
Selye stress
1936
non-specific response of the body to any demand for change
Types of stress
distress
eustress
Distress
negative response/affect/physiological reactivity
results from being overwhelmed by demands/losses/perceived threats
triggers physiological changes that can pose serious health risks, especially if combined with maladaptive ways of coping
Eustress
positive response
optimum levels of stimulation
results from challenging but attainable + enjoyable/ worthwhile tasks
beneficial effect by generating a sense of fulfilment/ achievement
facilitates growth/development/mastery/ + high levels of performance
Curve of stress
stress inc. = performance + wellbeing (eustress) inc.
when stress exceeds, becomes distress
if stress remains excessive, health may begin to erode
Distress symptoms
avoidance/decreased performance
concern + irritability
overall unpleasant feeling
distracted/unable to focus
disrupted appetite + sleep patterns
low mood
anxious
negative impact to health
Eustress symptoms
motivating you to action
improves performance
increases energy
increases excitement
elevates mood
increases productivity
improved physiological functions
Stressors
any cause of stress
stimuli that place demands on us that require us to adapt our behaviour in some way + may threaten wellbeing + physical safety
Types of stressors
environmental
psychological
social
cultural
Environmental stressor
outside factors
eg: financial issues, workplace/school issues, global issues (war/disease), traffic, weather
Psychological stressor
factors that impact emotions/feelings
Eg: life events- weddings, new job, having a baby, losing a job, death
Social stressors
factors centering around relationships/lifestyle
Eg: trying to manage time to include all aspects of work + social life- sleep, bullying, social isolation, having healthy relationships
Cultural stressors
factors specifically linked to cultural expectations
Eg: expectations on women to be good mothers, discrimination, religious expectations
Characteristics of stressors
nature- type + ability to manage (can be an emotion)
duration- acute/chronic
strength- intensity
3 models of stress
stress as a response
stimulus
transaction
Stress as a response model
Hans Selye- 1956
general adaptation syndrome (GAS) model
stress as a physiological response pattern
Stress response concepts
is a defensive mechanism
follows 3 stages of alarm, resistance, + exhaustion
if prolonged/severe, could result in diseases of adaptation/ death
GAS strengths
empirically based, strong lab evidence
links + explains how stress causes disease
demonstrates that stress can cause death
GAS limitations
overemphasises biological processes & failed to recognise emotion + cognition
research based mostly on rats, not humans
assumes response is uniform for all stressors, but evidence suggest some stressors elicit dif. responses
Stress as a stimulus
Holmes + Rahe- 1967
a significant life event/change that demands response/adjustment/adaptation
Social Readjustment Rating Scale (SRRS)
stress is independent variable- cause of an experience
Social Readjustment Rating Scale (SRRS)
43 life events
scored according to estimated degree of adjustment demanded to person experiencing
Stress as stimulus theory assumptions
change is inherently stressful
life events demand same levels of adjustment across the population
common threshold of adjustment beyond which illness will result
SRRS strengths
some supporting evidence
provides a diagnostic useful tool for measuring stress
SRRS limitations
ignores cognitive aspects for effects of stress
no accounting for individual differences in appraisal (assess value) of life events
assumes life events are inherently stressful- some may take stress, not add
Stress as a transaction
Richard Lazarus
transactional theory of stress and coping (TTSC)
What is the Transactional theory of stress and coping (TTSC)
Richard Lazarus + Folkman
stress as a product of a transaction between a person + their complex environment
includes multiple systems- cog/physio/affective/psych/neurological
Hardiness
referring to a pattern of personality characteristics that distinguishes people who remain healthy under life stress compared to those who develop health problems
Lazarus + Folkman stress definition
body’s internal reaction to any external stimulus that is deemed harmful
TTSC strengths
human subjects in research
focus on cognitive processes + individual differences
takes into account emotions + cognitions
TTSC limitations
difficult to experimentally evaluate
less emphasis on physiological factors of stress response
no cultural/social/environmental factors considered
implies primary appraisals are followed by secondary- could occur simultaneously
Coping strategy types
adaptive
maladaptive