Stress Flashcards
What are the characteristics of stress?
- Stress as a physical and psychological response
- Different Types of Stress
- Effects of Stress
What are the different types of stress?
Acute and Chronic
Explain the different types of stress
- Acute Stress – the response to an immediate threat, e.g. an exam or deadline
- Chronic Stress – happens over a long period of time, e.g. relationship problems. Person sees no escape and be difficult to treat as individual may get used to it
What are the psychological and physical effects of stress?
Physical response:
- research in rats – general physical response to stress, involves the activation of the nervous system – release cortisol and adrenaline – makes us more aware
- Adrenaline – prepares body for fight or flight / Cortisol – releases glucose for energy
Stress as a psychological response:
- How we respond to stress depends on how we perceive it
- Transactional model of stress – stress seen as an interaction between a person and the environment
- When a stressor is interacted with the person they decides whether they are able to cope.
Primary appraisal - is the threat harmful?
Secondary appraisal – do we have the resources to deal with the stressor?
What are the effect of stress?
Physical:
- Short-term effects: increased blood pressure / sweaty palms / headaches / stomach problems.
- long-term effects: leading to illness.
- Stress damages the immune system and can lead to illnesses like CHD.
Psychological:
- Feel isolated / low self-esteem
- Stress not a mental illness - can cause mental health problems. e.g. anxiety
- Struggle to cope with management of stress
Lifestyle:
- Effects made worse by changes in lifestyle
e.g. smoking or drinking as a coping mechanism
- Develop nervous habits – nail biting
- Develop sleep problems
Yerkes-Dodson:
- Eustress – positive stress – can provide motivation for situation. e.g. stress and arousal can increase performance in sports.
- Distress – bad stress – too much can have a negative effect on performance.
What are the individual difference explanations for stress?
Hardiness and Type A and B personality
What are the main components to a hardy personality?
- Control - in control of their own lives
- Commitment - have a sense of purpose / want to stay involved even when it goes wrong / curious about others
- Challenge - see stressful situation as an opportunity to grow and develop as a person / don’t see life as easy and need to be able to overcome these situations
How do hardy characteristics buffer against stress?
- used as a pathway to deal with stress
- coping strategies are used to good effect when stressor is present
- hardy personality = less physical response
- less illness from stress = reduced cortisol
What sections are used to evaluate hardiness?
Gender differences and Neuroticism
Evaluate Hardiness using gender differences
Kobasa - different for females
- different responses to stress
- control + commitment –> for males
- stress different for different ages
- relationship with health outcomes
What is the evaluation on neuroticism?
Hardiness+ negative affectivity
Focused on the negatives in life
Over-exaggeration of illness
low hardiness may not be more ill - just complain more
Is there always high hardiness and low neuroticism?
What are the sections of explanation of Type A and B personalities?
Differences is personality
Link between Type A with stress-related illness
Western Collaborative Study
What is the Western Collaborative Study?
- longitudinal study
- 3,000 men
- Using interviews - questions trying to provoke type A behaviour
- Type A more likely to interrupt a hesitant question
- Men that showed more type A traits more likely to have health problems - heart attack/disease
Evaluate the Type A & B personality explanation of stress
1) Gender + Culture Bias
- imposed Etic - assumption of own culture as normal - always compare to own
- Type A traits always compared to male, but females may have different traits
- Traits compared to west - type A concept may not apply to certain cultures
2) Role of hostility
- Traits in Type A may be more important to others to cause illness
- Elements that don’t increase ask of illness
- Some elements may be more helpful in response to stress
e.g. flight or flight
Explain the Social psychological explanation of life events
- Life events: events that cause significant change in your life - can cause large amounts of stress
1) Measuring Life events - Holme - patients became ill after suffering large amounts of life changes
- Created list of life events using 400 people to rank
- SRRS - death of spouse, marriage, breaking law
- Value calculated by participants ticking off how many changes that they experienced
- Higher score means more stress
- A score of 150+ increase illness by 30%