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