Chapter 15: Stress, Coping & Health Flashcards
(43 cards)
Nature of Stress
-Stress viewed as in three different ways (stimulus, response, and organism-environment interaction)
Stimulus (stressors)
-situations that place demands on organisms that tax or exceed their resources
Stress
-a pattern of cognitive appraisals, physiological responses, and behavioural tendencies that occurs in response to a perceived imbalance between situational demands and the resources needed to cope with them
Stressors
- Stressors range in severity
- Microstressors: daily hassles and everyday annoyances we encounter
- Catastrophic events: natural disasters, acts of war, etc.
Life Event Scales
-questionnaires that measure the number of positive and negative life events that have occurred over a specific period of time
4 Aspects of the Appraisal Process during a Stress Response
- Primary: appraisal of demands
- Secondary: appraisal of resources to cope
- Judgment of consequences
- Appraisal of personal meaning
General Adaptation Syndrome (GAS)
-a physiological response pattern to strong and prolonged stressors
3 Phases of GAS
- Alarm reaction: a rapid increase in physiological arousal
- activation of sympathetic nervous system and release of hormones
- Resistance: body’s resources compensate so the person can function despite stressor
- Length depends on severity of stress, individual’s health, available support, and other factors
- Adrenal glands release epinephrine, norepinephrine, and cortisol to maintain arousal
- Exhaustion: body’s resources are dangerously depleted
- Occurs when stressor is intense for too long
Stress and Psychological Well-Being
-Studies of results of catastrophic events has found average increase of 17% in rates of psychological disorders
Rape Trauma Syndrome
-a pattern of cognitive, emotional, and behavioural responses that occurs in response to being raped
Neuroticism
a personality trait that involves the tendency to experience high levels of negative affect and to behave in self-defeating ways
-People high in neuroticism have heightened tendency to experience negative emotions and to involved in stressful situations through maladaptive behaviours
Stress & Illness
- Stress can combine with other physical and psychological factors to influence the entire spectrum of physical illness
- Stress can trigger illness by causing a breakdown in immune system functioning
- Stressors can release enough stress hormones to induce structural changes in the hippocampus that last for a month or longer
Vulnerability Factors
-increase people’s susceptibility to stressful events (includes lack of a support network, poor coping skills, tendencies to become anxious, etc.)
Protective Factors
-environmental or personal resources that help people cope more effectively (includes social support, coping skills, and personality factors such as optimism)
Social Support
- One of the most important environmental resources that people can have
- Enhances immune system functioning
- Discussing traumatic incidences can enhance immune system functioning
Hardiness
a stress-resistant personality pattern that involves the factors of commitment, control, and challenge
- Hardy people are committed to work, families, and believe what they are doing is important
- View themselves as having control over outcomes (strongest stress buffer)
- Appraise demands of situations as challenges or opportunities, rather than threats
Coping Self-Efficacy
-beliefs relating to our ability to deal effectively with a stressful stimulus or situation
Cognitive Protective Factors: The Importance of Beliefs
-Optimistic people are at lowered risk for anxiety and depression when confronted with stress
Physiological Toughness
relations between two classes of hormones secreted by the adrenal glands in the face of stress
- Catecholamines (which includes epinephrine and norepinephrine) and corticosteroids (cortisol) mobilize the body’s fight-or-flight response
- Cortisol’s arousal affects last much longer, seem more damaging than those produced by catecholamines
- Reduces immune system functioning and helps create fatty deposits in arteries that lead to disease
- Catecholamines increase immune system functioning
Physiological Toughness Includes…
- A low resting level of cortisol, low levels of cortisol secretion in response to stressors, and a quick return to baseline level of cortisol after stress is over
- A low resting level of catecholamines, but a quick and strong catecholamine response when the stressor occurs, followed by a quick decline in catecholamine secretion and arousal when the stressor is over
- Fact that physical exercise entail catecholamine-produced arousal may help account for exercise’s health-enhancing effects
Problem Focused Coping
-attempt to confront and deal directly with demands of the situation, or change the situation so that it is no longer stressful (Examples: studying for a test, going directly to another person to work out a misunderstanding, etc.)
Emotion Focused Coping
-attempt to manage the emotional responses that result from it (Examples: appraising the situation in a manner that minimizes the emotional impact, avoidance or acceptance of the stressful situation)
Seeking Social Support
-turning to others for assistance and emotional support in times of stress
Statistics about Coping with Stress
- Problem focused coping and seeking social support often demonstrate favorable adjustment in stressors, while emotion focused coping often predict depression and poor adjustment
- In hostage studies, problem focused coping and seeking social support fare better than those with no strategy, but emotion focused coping was found to help individuals adapt most to uncontrollable conditions of captivity
- People with high stress who are too emotionally restrained to express negative feelings have a higher likelihood of developing cancer
- Men are more likely to use problem focused coping, while women often seek social support and use emotion focused coping