3: Stress and Anxiety Flashcards
arousal
“a general physiological and psychological activation varying on a continuum from deep sleep to intense excitement”
an increase level of mental excitement and alertness
a state of being excited, keen mentally and physically ready
the drive theory
proportional linear relationship between arousal and performance
increased arousal will increased the likelihood of dominant response (the most usual behaviour)
performance will be worse for poorer learnt or complex skills
however it is seen that even highly skilled players choke in highly charged situations
under arousal
athletes under perform
lack drive and determination
may not be able to focus enough to perform
over arousal
stressed, anxious, nervous
could be psyched out by opposition
physical symptoms - increased HR, nausea, sweating
mistakes made and performance declines
none of this account for by drive theory
inverted U hypothesis
predicts performance will increase as arousal increases up to a certain point
further increase will produce decrease in performance
behaviour is aroused and directed toward balanced or optimal state
critisism - question whether shape of the arousal curve is same after and before optimal level, does arousal always occur at midpoint
anxiety
in general: “a negative emotional state where feelings of nervousness, worry and apprehension associated with activation or arousal of body”
in sport: “an unpleasant psychological state in reaction to perceived stress concerning the performance of a task under pressure”
trait vs state
trait = aspect of personality, anxiety regardless of their situation
state = how you feel right now
trait anxiety
with high trait anxiety, high state anxiety is usually seen in highly competitive evaluative situations
they can learn coping skills
knowing someone’s level of trait anxiety makes it easier to predict how they will react to competition, evaluative and threatening situations
state anxiety
cognitive anxiety = psychological - concerned with the extent to which one worries or has negative thoughts
e.g. lack of SC, disrupted attentions, sense of worry, fear, doubt, worry about failure
somatic anxiety = physiological - concerned with the moment-to-moment changes in one’s perception of physiological activation
e.g. nausea, increased respiration rates, BP, muscle tension and perspiration
causes of anxiety
pressure
uncertainty
effect on self-esteem
fear of harm
frustration
anxiety research on performance
woodman and hardy - meta-analysis of 48 studies investigation cognitive anxiety and self-confidence subscales
negative relationship between cognitive anxiety and performance
positive relationship between SC and performance
effect sizes much higher for high-standard athletes
lower standard athletes = weaker relationship that the mean, high athletes = stronger
because high standard athletes have more pressure
fewer random effects in elite athletes, they control their performance and preparation
anxiety often impairs performance more on ‘difficult tasks’
findings are inconsistent with anxiety because
anxiety is complex
pre-event assessment
blunt performance measures
in-event coping
task characteristics
self-report measures
stress
“a substantial imbalance between demand and response capability, under conditions where failure to meet that demand has important consequences”
can be physical and/or psychological
experiencing stress puts the body in fight or flight and it experiences:
increased HR
inhibition of peristalsis (muscle contractions that move food through the digestive tract)
shivering/goosebumps
pupils dilate
increased perspiration
glycogen to glucose
(nor)adrenaline
stages of stress
1 = environmental demand
2 = individuals perception of the environmental demand
3 = stress response (arousal, anxiety, tension, attention changes)
4 = behavioural consequences