Week 5 - The Stress Process Flashcards
what is stress?
- it is a transactional process
- not a demand/stimulus or an outcome/response
Stress - Defintion
- Lazarus, 1998
- an ongoing process involving individuals transacting with their environment, making appraisals of the situation and endeavouring to cope
what are stressors?
- environemental demands countered
what is the definition of strain?
- Lazarus and Folkman, 1984
- individuals negative psychological physical behavioural responses to stressors - caused by an imbalance between demands and capabilities
what is eustress?
- positive outcomes of the stress process
who came up with the multi-model of stress?
- Fletcher and Fletcher, 2005
Multi-model of stress
- Fletcher and Fletcher, 2005
- stressor
- primary appraisal (is the stressor relevant)
- secondary appraisal (is it a threat or challenge)
- tertiary appraisal (is my emotional reaction relevant)
- quaternary appraisal (is this emotion a challenge or a threat)
- strain/eustress
- (threat = -ve effects, challenge = +ve effects)
Where should you intervene in the stress process for selectors watching?
- plan a = quaternary appraisal - want the athlete to go through the process-improve the problem not ignore
- plan b = secondary appraisal
- plan c = primary appraisal
Challenge state definition
- Jones et al., 2009
- when situation / emotions appraised as relevant, and a challenge (i.e. individual can meet demands of the situation)
Threat state definition
- Jones et al., 2009
- when situation/emotions appraised as relevant and a threat (i.e. individual perceives they cannot meet the demands of the situation)
Challenge and Threat Theory
- Jones et al., 2009
- based on biopsychosocial model of challenge and threat (Blascovich et al., 2003)
- situations / emotions appraised as either a challenge or a threat
- produces different physiological markers and performance outcomes
Challenge state (theory)
- Jones et al., 2009
- increased sympathetic activation :
- increased HR and left ventricular contractility, increasing SV
- releases epinephrine, causing vasodilation, decreases systematic vascular resistance
- efficient response for coping
- leads to positively valanced emotions and optimal sport performance
Threat state (theory)
- Jones et al., 2009
- increase in sympathetic and parasympathetic activity :
- releases ACTH and corticosteroids
- cardiac activity increases - but no decrease in systematic vascular resistance (may increase), so blood pressure increases
- inefficient response for coping
- leads to negatively valanced emotions and lowered sport performance
what are the psychological antecedents for challenge and threat?
- level of self-efficacy
- perceived control
- approach goals (striving to achieve, e.g. i want to play well)
Situational properties of stressors that can influence appraisal
- controllability
- novelty
- predictability
- event certainty
- imminence
- duration
- temporal
- ambiguity
- timing in relation to life cycle
what is organisational stress? (definition)
- Fletcher et al., 2006
- ongoing transaction between individual and environmental demands associated primarily/directly with the organisation within which they are operating
What are organisational stressors? (definition)
- Fletcher et al., 2006
- environmental demands (stimuli) associated primarily/directly with the organisation within which the individual is operating in
organisational stress in sport
- athletes don’t live/perform in a vacuum (Wagstaff, 2016)
- majority of stressors experienced by elite athletes were organisational not performance related (Jones, 1992)
what are the sources of organisational stress?
- Fletcher et al., 2012
- factors intrinsic to the sport
- roles in the sport organisation
- sporting relationships and interpersonal demands
- athletic career and development issues
- organisational structure and climate of sport
competitive vs organisational stressors
- organisational stressors mainly appraised as threatening, few deemed as challenge (unlike competitive stressors)
- organisational tend to lead to anxiety, disappointment, strain, resentment, poor performance, etc
- because outside your control/ poor control = difficult to be in challenge state
dealing with threat appraisals - competitive stressors
- CBT/REBT - cognitive restructuring
- motivational self talk (improves self-efficacy)
- informational self talk (improves perceived control)
- pre-performance routines (improve approach goals and self-efficacy)
dealing with threat appraisals - organisational stressors
- CBT/REBT - cognitive restructuring
- mindfulness acceptance theory
- goal setting (approach goals)
- meeting with the coach (improves role ambiguity)