Arousal, anxiety and performance (SACE Stage 2 Physical Education)
“Explain the relationship between arousal, anxiety and performance using the inverted-U and related theories, and evaluate strategies for managing arousal.”
Arousal is the level of physical and mental activation a performer feels. Too little and they are flat; too much and they tense up and make errors. The inverted-U theory says there is an optimal level for best performance, which is higher for simple, gross skills and lower for fine, complex ones. Anxiety is the negative experience of high arousal, and performers use psychological strategies to keep arousal in the optimal zone.
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What this dot point is asking
You must explain how arousal and anxiety relate to performance using established theories, and evaluate strategies for managing arousal.
Arousal and the theories
- Drive theory proposes that performance improves in a straight line as arousal rises. It holds for very simple or well-learned skills but fails to explain why high arousal often harms performance.
- Inverted-U theory proposes that performance improves as arousal rises to an optimal point, then declines as arousal becomes too high. This is the model most often applied.
- Catastrophe theory refines the inverted-U: once arousal passes the optimal point combined with high cognitive anxiety, performance does not gently decline but drops suddenly and dramatically, and is hard to recover within the same performance.
Arousal is a general state of physiological and psychological activation ranging from deep sleep to high excitement. It is neutral in itself; whether it helps or harms depends on its level relative to the optimal point for the task.
The optimal level depends on the task
The optimal level of arousal is not fixed.
- Simple, gross skills (a powerlift, a rugby tackle) are performed best at high arousal.
- Fine, complex skills (a golf putt, an archery shot, a basketball free throw) are performed best at lower arousal, because high arousal causes tremor and narrows attention.
- Skill level matters: experts in the autonomous stage tolerate higher arousal than beginners because their skills are automatic.
A coach should raise a powerlifter's arousal before a max attempt but calm a golfer before a putt. The same high arousal that fuels an explosive gross skill ruins a precise fine skill, so arousal management is always relative to the task.
Anxiety
Anxiety is the negative emotional state that accompanies excessive arousal.
- Cognitive anxiety is the mental component: worry, negative thoughts and fear of failure.
- Somatic anxiety is the physical component: raised heart rate, sweating, muscle tension and butterflies.
- State anxiety is temporary, tied to a specific situation; trait anxiety is a stable personality tendency to feel anxious across many situations.
Strategies for managing arousal
Performers regulate arousal toward the optimal zone using:
- Relaxation techniques: deep breathing, progressive muscle relaxation and centring to lower arousal.
- Mental rehearsal and imagery: visualising successful performance to build confidence and calm cognitive anxiety.
- Self-talk: positive, instructional statements to replace negative thoughts.
- Goal setting: focusing on controllable process goals to reduce outcome worry.
- Psyching-up techniques: energising music, vigorous movement and arousing self-talk when arousal is too low.
The most effective strategies are matched to the type of anxiety the athlete shows. Somatic anxiety, felt as physical tension and a racing heart, responds best to relaxation and breathing techniques, while cognitive anxiety, felt as worry and negative thoughts, responds best to self-talk, imagery and process goals. A strong evaluation also recognises that strategies must be practised in training so they become reliable under pressure, and that the same athlete may need to raise arousal for one task and lower it for another within a single event. Judging which strategy suits the skill, the situation and the type of anxiety, rather than recommending relaxation for every case, is what lifts an answer into the higher performance standards.
Calming a nervous goal kicker
A rugby goal kicker (a fine, closed skill) misses under pressure because high somatic anxiety causes muscle tension and high cognitive anxiety floods them with worry. Applying the inverted-U, the player needs to lower arousal toward the optimal zone for a precise skill. A pre-kick routine of slow breathing, a fixed set-up, positive self-talk and imagery of a successful kick reduces both somatic and cognitive anxiety, returning arousal to the level where the fine skill is performed best.
Do not state that more arousal always improves performance; that is drive theory, which only fits simple skills, and it ignores the decline shown by the inverted-U. Also do not treat all anxiety as identical; distinguish cognitive from somatic anxiety, because the management strategy must target the type the athlete is experiencing.
Assessment-style questions
Questions on this dot point, each with a worked answer, written by ExamExplained. Physical Education has no written exam, so use them to check your understanding before your assessment tasks.
Practice6 marksUse the inverted-U theory to explain why optimal arousal differs for a powerlifter and a golfer, and recommend a management strategy for each.Show worked answer →
A 6 mark task needs the theory, the task-dependent optimum and a matched strategy.
State the theory. Performance rises with arousal to an optimal point then declines.
Apply to each. A powerlift is a simple gross skill performed best at high arousal; a putt is a fine skill performed best at lower arousal because high arousal causes tremor and narrows attention.
Recommend strategies. Psych-up techniques for the lifter; relaxation, routine and imagery to calm the golfer.
Markers reward the task-dependent optimum and strategies matched to raising or lowering arousal appropriately.
Practice4 marksDistinguish cognitive from somatic anxiety and explain why the distinction matters for choosing a management strategy.Show worked answer →
A 4 mark task needs both types and the implication for strategy.
Cognitive anxiety. The mental component: worry, negative thoughts, fear of failure.
Somatic anxiety. The physical component: raised heart rate, sweating, muscle tension.
Why it matters. The strategy must target the type present, for example self-talk and imagery for cognitive anxiety and relaxation or breathing for somatic anxiety.
Markers reward the distinction tied to matching the strategy to the type.
Practise this
Sources & how we know this
- Stage 2 Physical Education subject outline (2025 onwards) — SACE Board
- Stage 2 Physical Education: external assessment — SACE Board