sports and cognition 3

Cards (40)

  • Sporting performance, pressure and cognition
    Attentional control theory: Sport
  • Lee Trevino: 'Pressure is playing for ten dollars when you don't have a dime in your pocket.'
  • Factors that increase the importance of performing well
    • Threats on ego in competitive sports
    • Monetary incentives
  • Pressure produces
    • Systemic stress response influencing endocrine, cardiovascular and muscular systems
    • Effects on cognitive functioning
    • Mediating role of cognitive biases on pressure-performance relations
    • Effects of cognitive biases on momentary state anxiety and attentional control
  • Choking
    • When inferior performance happens despite effort and incentives to do well
    • When superior performance is achievable but choked by anxiety under perceived pressure
  • Choking
    An acute and considerable decrease in skill execution and performance when self-expected standards are normally achievable, which is the result of increased anxiety under perceived pressure
  • fMRI study
    • Negative correlation between frontal-motor functional connectivity and choking
    • Suggest choking is due to inadequate executive/frontal control resources.
  • Clutch performance
    Incremental/ superior performance under pressure circumstances
  • Although most studies look at negative effects of pressure some have looked at positive effects.
  • Typical experimental studies on Pressure-Performance Relations
    1. Low Pressure (Control) - Baseline measures (Pre-competition state anxiety)
    2. Independent Variable (incentives & evaluative threat)
    3. High Pressure (Experimental) - Performance measures
  • The assumption has been that performance is worse in high pressure condition
  • Increased pressure leads to increased anxiety
  • Pressure is constant
  • There is a uni-directional link between pressure and performance
  • Expert performance is 'automatic'
  • Proceduralised
    Skill representation does not require the same degree of attention and control as that at lower levels of practice.
  • Theoretical Frameworks
    • Drive theories
    • Attentional theories
  • Theoretical explanations for choking
    • Arousal/ Drive Theories
    • Attentional Theories
  • Self-focus theories of choking
    • Pressure situation increase anxiety and self-consciousness about performing successfully
    • This increases the attention paid to skill processes and their step-by-step control
    • Performance disruption then occurs due to the effortful allocation of attention to previously automated processes
  • Introducing a concurrent attentionally demanding task should impair novice performance.
  • Instructions directing participants to attend to aspects of skilled performance outside of conscious awareness of skilled performers should impair expert performance more than novice performance.
  • Evidence of expert 'skill focus' under pressure in real world settings is not robust.
  • Self focus theory/ weaknesses
    • Assumes that expert performance is fully automatic(not true because experts do have to think about the actions they take in certain situations)
    • There is intra-subject variability (e.g. final posture, movement components)
    • Strategic deployment of attention
    • Assumes that self focus is always detrimental
  • Attentional Control Theory (ACT)
    • ACT distinguishes between two variables: Performance effectiveness (quality of performance) and Processing efficiency (the r/ship between performance effectiveness and the resources used to achieve that performance level)
    • Its reduced by task irrelevant thoughts (worries, performance concerns)
    • The prediction is that anxiety impairs processing efficiency more than performance effectiveness
  • Attentional Control Theory (ACT)
    • The Goal-directed attentional system (Top down control of attention, involves the PFC)
    • Stimulus driven attentional system (Bottom-up control of attention – detection of behaviourally relevant sensory events)
    • Anxiety increases the influence of the stimulus-driven system and reduces that of the top-down system
    • Increases distractibility from task-irrelevant stimuli.
  • Act also assumes that negative effects of anxiety on processing efficiency are mediated by the working memory system.

    • Especially the central executive (top-down attentional system)
    • Inhibition (resistance to distractibility) and shifting (attentional allocation) relate well to ACT.
  • Attentional Control Theory: Sport (ACTS)
    • Addresses how pressure influences the individual's levels of anxiety and motivation (as in ACT)
    • And how these anxiety and motivation levels then influence performance
    • Feedback loops.
  • Anxiety impairs processing efficiency more than performance effectiveness
  • Anxiety reduces the efficiency of inhibition (Negative attentional control)
  • Anxiety reduces the efficiency of shifting (Positive attentional control)
  • Anxiety reduces the efficiency of shifting
    Experts have superior attentional control
  • Processing efficiency vs performance effectiveness
    Anxiety affects processing efficiency more than performance effectiveness (e.g., when relating performance effectiveness to self-reported effort)
  • Quiet eye
    • The final fixation on a location that is within 3 degrees of visual angle for a minimum of 100ms
    • Requires within task attentional control (shifting) as well as resistance to distraction (inhibition)
    • Positive r/ship between the duration of quiet eye and success (e.g., in darts, archery)
  • How is ACTS different from ACT
    • ACTS is more explicit than ACT about the initial determinants of anxiety
    • the role of feedback loops based on performance failure and errors;
    • the role of motivation in moderating the deployment of effort or processing resources;
    • the sporadic nature of attentional disruptions in trained sporting performers.
  • Determinants of Anxiety
    • Whether increased pressure leads to heightened anxiety depends on how cognitive biases alter the perceived probability and cost of poor performance.
    • Attentional biases
    • Interpretive biases (Threat)
    • This relationship is in turn influenced by fluctuations in the individual sportsperson's tendency to engage in performance monitoring.
  • Error monitoring
    • Increased error monitoring increases anxiety
    • Anxiety increases biases
    • Failure illustrates the bi-directional nature of the pressure –performance relationship
    • Adverse effects of failure on cognitive and motor performance are greater among individuals with anxious personalities
  • Perceived costs and p. of failure
    • Perceived probability and costs of future undesirable outcomes influences anxiety
    • Role of appraisals
    • Changes in perception of costs and p. of failure
  • Role of motivation and Effort
    • High confidence is associated with proactive control (goal directed attention)
    • Low confidence is associated with reactive control (stimulus driven attention)
  • Attentional control disruption are sporadic
  • Anxiety increases performance variability