Core 2: Factors Affecting Performance

NSWPDHPESyllabus dot point

How can psychology affect performance?

Motivation (positive, negative, intrinsic, extrinsic); anxiety and arousal (trait and state anxiety, sources of stress, optimum arousal); psychological strategies to enhance motivation and manage anxiety (concentration, mental rehearsal, relaxation, goal-setting)

A focused answer to the HSC PDHPE Core 2 dot points on sport psychology. Motivation (intrinsic, extrinsic, positive, negative), anxiety and arousal, the inverted-U hypothesis, and the four psychological strategies (concentration, mental rehearsal, relaxation, goal-setting).

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Two athletes with identical physical preparation can perform very differently because psychology is the variable. This dot point covers motivation, the anxiety-arousal relationship, and the four psychological strategies the syllabus names. It is one of the most testable areas of Core 2 because the concepts apply directly to extended-response scenarios.

Motivation

Motivation is the internal drive that initiates and sustains effort. The syllabus distinguishes four overlapping types.

Intrinsic motivation
The drive comes from within the activity itself - love of the sport, the satisfaction of mastering a skill, the enjoyment of competition. Intrinsically motivated athletes train when no one is watching, persist through plateaus, and stay in the sport longer.
Extrinsic motivation
The drive comes from external rewards - medals, prize money, scholarships, social recognition, parental approval, school selection. Extrinsic motivation is powerful in the short term but unstable: if the reward disappears (the athlete misses selection, the prize money dries up, the parents stop watching), the motivation collapses.
Positive motivation
The athlete is drawn toward a desired outcome - winning, improving a personal best, qualifying for a final. Positive motivation typically produces more sustainable effort and better performance than negative motivation.
Negative motivation
The athlete is driven by fear of an undesired outcome - losing, being dropped, being shamed, disappointing a coach. Negative motivation can spike performance in the short term (athletes often perform well when scared of consequences) but corrodes long-term commitment and increases burnout and dropout.

The strongest performers tend to be primarily intrinsically and positively motivated, with extrinsic and negative motivators playing supporting roles. Coaches who lean only on extrinsic and negative motivation tend to produce short-term success and long-term attrition.

Anxiety and arousal

Anxiety is a negative emotional state characterised by worry, nervousness, and physical symptoms (sweaty palms, racing heart, muscle tension, stomach upset).

The syllabus splits anxiety into two:

  • Trait anxiety is a stable personality characteristic. Some athletes are anxious by nature across many situations. Trait anxiety is largely fixed.
  • State anxiety is the situational anxiety experienced in response to a specific stressor. State anxiety can be managed through preparation and psychological strategies. State anxiety is what athletes feel before a major event.

Sources of stress. Internal (self-doubt, perceived skill gap, fear of failure, fear of letting teammates down) and external (the importance of the event, the crowd, the opponent, the weather, equipment problems, parental or coach pressure).

Arousal is the level of physiological activation - heart rate, breathing rate, sweating, muscle activation. Arousal is not inherently bad. Some arousal is necessary for performance. Too much, and the athlete chokes; too little, and they are flat.

The inverted-U hypothesis

The relationship between arousal and performance is described by the inverted-U hypothesis (Yerkes-Dodson Law): performance rises with arousal up to an optimal point, then declines as arousal continues to rise.

The optimal arousal level depends on the activity:

  • Fine-motor, complex skills (archery, golf putting, snooker, target shooting) require low arousal. Even moderate arousal causes shake, breathing irregularity, and concentration errors.
  • Power and gross-motor skills (powerlifting, throwing events, sprinting, tackling in rugby) require high arousal. The athlete needs the adrenaline-driven force production.
  • Most team sports and middle-distance running sit in the middle - moderate-to-high arousal.

An elite athlete recognises where their optimal point sits and manages toward it - lowering arousal with relaxation techniques if they are over-aroused, raising arousal with self-talk and music if they are under-aroused.

Psychological strategies

The syllabus names four strategies. Strong responses use them in combination rather than treating them as isolated tools.

Concentration

The ability to direct and sustain attention on task-relevant cues. The syllabus uses concentration to cover attentional focus, pre-performance routines, and the ability to refocus after distractions.

Pre-performance routines are the most testable form. The tennis player who bounces the ball five times before every serve, the AFL kicker who walks back the same way before every set shot, the basketball player who spins the ball in their hands before every free throw - all are using consistent routines to anchor attention. The routine is the same regardless of stakes, which is precisely why it works under pressure.

Cue words are short self-instructions ("smooth", "explode", "follow through") that direct attention to the next action rather than dwelling on the past one.

Mental rehearsal (visualisation)

The athlete imagines the performance in vivid sensory detail before doing it. Effective mental rehearsal includes:

  • Visual detail (the venue, the equipment, the opponents).
  • Kinesthetic detail (the feel of the movement, the weight of the equipment, the muscular sensations).
  • Outcome rehearsal (successful completion of the action).

Research consistently shows mental rehearsal produces measurable performance improvements, especially in combination with physical practice. The mechanism is not fully understood but appears to involve the same neural pathways as actual practice firing at lower intensity, reinforcing motor patterns and reducing the novelty of the actual performance environment.

Olympic athletes universally use mental rehearsal. It is standard practice in elite sport and increasingly taught in school PDHPE programs.

Relaxation techniques

Strategies to lower physiological arousal when it is too high.

Diaphragmatic breathing (slow, deep breaths into the belly, 4-second inhale, 6-second exhale, repeated) activates the parasympathetic nervous system and reduces heart rate within minutes.

Progressive muscle relaxation is sequentially tensing and releasing muscle groups from feet to head, often combined with breathing. Athletes use it the night before competition, on the bus to the venue, and immediately before walking out.

Imagery-based relaxation uses visualisation of calming scenes (beach, forest) to reduce arousal. Effective for athletes who respond well to visual rather than physiological strategies.

Goal-setting

Specific, structured goals direct effort and provide intermediate measures of progress. The SMART framework (Specific, Measurable, Achievable, Relevant, Time-bound) is the dominant model.

The syllabus also expects you to distinguish:

  • Outcome goals (results - winning, placing, scoring). High motivational power but uncontrollable.
  • Performance goals (achieving a specific personal standard - running 4:30 for 1500m). More controllable than outcome goals.
  • Process goals (executing specific actions - "drive the back leg through fully on every step"). Fully controllable, lowest psychological cost, best at directing in-event attention.

Elite athletes set goals across all three levels. They visualise the outcome to motivate, target the performance to assess progress, and focus on the process during the actual performance to direct attention productively.

How the strategies combine in practice

The textbook 800m runner before a championship final example:

  • Goal-setting has set process goals for the race ("control the first 200m, accelerate from 400m, fight on the last 100m").
  • Mental rehearsal has been done daily for the previous week - imagining the venue, the opponents, the race plan, the finish.
  • Relaxation techniques are applied in the call room to manage spiking state anxiety - slow breathing, progressive muscle relaxation, calming imagery.
  • Concentration is anchored by the pre-race routine on the warm-up track and at the start line - same warm-up, same strides, same focus cues every race.

The athlete arrives at the start line with their arousal close to their personal optimum, attention on the next action, and a clear set of process goals to direct their effort. That is the psychological scaffolding the syllabus expects you to describe.

Past exam questions, worked

Real questions from past NESA papers on this dot point, with our answer explainer.

2024 HSC6 marksDescribe how an athlete can use psychological strategies to manage anxiety and optimise arousal levels before a major competition.
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A 6-mark response needs at least three named strategies linked to managing anxiety and arousal.

Relaxation techniques
Slow diaphragmatic breathing pre-competition, progressive muscle relaxation, and visualisation of calm scenes reduce sympathetic activation. They directly lower heart rate, blood pressure, and muscle tension before they spike to performance-impairing levels.
Concentration techniques
Pre-performance routines (the actions a tennis player goes through before each serve, a basketballer before each free throw) anchor attention to the task and away from anxiety triggers like crowd, score, and opponent.
Mental rehearsal
The athlete pictures the performance in vivid sensory detail before doing it. Rehearsal calibrates expected arousal and reinforces task-focused attention. Olympic athletes routinely visualise every major performance.
Goal-setting
Setting process goals ("follow through high on every shot") rather than outcome goals ("win the match") shifts focus from uncontrollable results to controllable actions. Reduces anxiety and directs arousal toward the next action.

Markers reward (1) at least three strategies named, (2) explicit link to anxiety or arousal management, (3) application to a competition scenario, (4) recognition that strategies work together.