Arousal Flashcards
What is arousal:
the state of general preparedness of the body for action, involving physiological and psychological factors
2 signs of high level arousal:
physiological (somatic) signs
psychological (cognitive) signs
Physiological signs are:
increased HR
Increased BR
Sweating
Headache
Psychological signs are:
Increased focus and concentration
Heightened awareness of important cues
Attention narrowing
Decreased reaction time
If become too highly aroused psychological signs are:
anxiety
tension
negative self talk
inability to concentrate
Audience affects arousal:
People watching
More you want to impress them the higher your arousal
Hence if you do not want to impress them it may not affect your arousal
3 theories:
Drive
Inverted U
Catastrophe
Drive theory states:
A linear relationship between arousal and performance
As arousal increases so does performance
Most relative for the elite
Higher arousal would intensify the DOMINANT RESPONSE
For expert the dominant response is likely to be
automatic and correct therefore lead to an improvement in performance
For beginner may be:
incorrect or inadequate and a higher level of arousal may cause a deterioration in performance(drive theory may be seen as inadequate)
Equation proposed to describe the relationship between habit strength and drive:
Performance = habit strength X drive
Drive theory is inadequate as
observation of even the most elite performers shows that at a certain level of arousal can stop the increase of performance or even deteriorate it
Inverted U theory states:
performance will improve as arousal increases and a certain point will be reached where optimal performance is achieved - should arousal continue to increase past optimum arousal level, performance will deteriorate
Reasons why a beginner is unable to perform as well as experts as levels of arousal increase:
1) Don’t have the same level of habitual skills
2) Beginner needs to give a greater proportion of their attention to the performance of the skill - increased levels may take attention away from the skill performance and therefore the skill deteriorates
3) Likely that beginners would normally perform better with lower levels of arousal than an expert wouldneed
4) Gross skill may benefit from higher levels of arousal than performers using fine skills
Catastrophe theory involves:
a much more dramatic and faster reduction of performance - in U it is a steady decrease