Stress & Anxiety in Sport: Chapters 4 & 5 Study Notes

Stress & Anxiety in Sport

Introduction

Stress and anxiety are critical psychological concepts in sport psychology, influencing athletes' performance, well-being, and coping strategies. This guide summarizes key theories, definitions, and applications from Chapters 4 & 5, focusing on arousal, anxiety, stress processes, and their measurement in sport contexts.

Arousal & Anxiety

Definition of Arousal

• Arousal is a blend of physiological and psychological activation, varying in intensity along a continuum from deep sleep to frenzy.

• It is neither inherently pleasant nor unpleasant and can result from both positive and negative events.

• Example: An athlete may experience arousal before a competition, which can be energizing or overwhelming depending on interpretation.

Definition of Anxiety

• Anxiety is a negative emotional state characterized by feelings of worry, nervousness, and apprehension associated with arousal/activation of the body.

• It is elicited following an appraisal (evaluation) of a situation.

• Anxiety is universal across cultures, has a distinct physiology, is observed through discrete facial expressions, and is associated with unique sets of action tendencies.

• Example: An athlete may feel anxious before a crucial match due to perceived pressure to perform.

Social Anxiety

Types of Social Anxiety in Sport

• Social anxiety occurs when individuals believe they will receive a negative evaluation from others.

• Competitive anxiety: Related to athletes’ worries about being evaluated negatively by coaches, teammates, or spectators regarding their performance or skills.

• Social physique anxiety: Occurs when individuals are concerned about negative evaluation of their bodies by others.

• Example: A gymnast may feel social physique anxiety when performing in front of judges and an audience.

Trait vs. State Anxiety

Definitions and Differences

• Trait anxiety: A stable personality characteristic reflecting the tendency to perceive situations as threatening.

• State anxiety: A temporary emotional state of worry and apprehension that fluctuates depending on the situation.

• Example: An athlete with high trait anxiety is more likely to experience intense state anxiety before competitions.

Cognitive vs. Somatic Anxiety

Types of Anxiety

• Cognitive anxiety: Involves concerns or worries that impair focus and concentration.

• Somatic anxiety: Refers to physiological symptoms (e.g., increased heart rate) resulting from autonomic arousal.

• Example: An athlete may experience racing thoughts (cognitive) and sweaty palms (somatic) before a game.

Stress & Anxiety: The Stress Process

Stress Process Overview

• Stress begins with a stimulus or event in the environment, triggering a cognitive-evaluative process.

• Primary appraisal: Evaluation of whether the event is threatening.

• Stress is experienced when perceived demands exceed coping ability.

Types of Appraisal

• Harm/loss: Damage has already occurred and is irreversible.

• Threat: Anticipation that harm might occur.

• Challenge: Obstacles are present but can be overcome.

Stressor Types

Classification of Stressors

• Acute stressors: Sudden onset, short duration.

• Chronic stressors: Persist over a long period.

• Expected stressors: Anticipated and prepared for.

• Unexpected stressors: Not anticipated, cannot be prepared for.

• Competitive stressors: Related to actual competition.

• Non-competitive stressors: Related to sport but not direct competition.

• Organizational stressors: Environmental demands within the sport organization (e.g., roles, relationships, structure).

Sources of Anxiety

Person-Related Sources

• Personality: Higher external locus of control increases anxiety; high self-esteem lowers competitive state anxiety; self-handicapping increases cognitive anxiety; high trait anxiety leads to more intense and prolonged state anxiety.

• Beliefs & attitudes: Positive beliefs lower state anxiety; beliefs about team success influence precompetitive anxiety.

Situation-Related Sources

• Sport type: Individual vs. team sports; contact vs. non-contact sports.

• Location: Higher anxiety when playing away than at home.

• Importance: More important games and critical moments elicit higher state anxiety.

• Role on team: Certain roles (e.g., goalkeeper) provoke more anxiety; unclear roles increase cognitive and somatic anxiety.

Audience-Related Sources

• Interaction between internal motivation and external evaluation (audience, judges) affects arousal and anxiety.

• Mere Presence Hypothesis (Triplett): Presence of others increases arousal and facilitates performance.

• Social Facilitation Theory (Zajonc): Audience increases arousal; facilitates well-learned tasks, hinders new tasks.

• Evaluation Apprehension Theory (Cottrell): Anticipation of evaluation (positive or negative) affects performance.

• Key components: presence of others, task difficulty, nature of evaluation.

Stress Reaction

Physiological and Psychological Changes

• Stress affects the sympathetic nervous system, endocrine system, cardiovascular system, immune system, and cognitive functioning.

• Common symptoms: increased heart rate, blood pressure, and cognitive distortions.

Cognitive Distortions

Types of Distortions

• Catastrophizing: Exaggerating the severity of events.

• Overgeneralization: Extending consequences to unrelated areas.

• Personalization: Viewing oneself as a victim.

• Selective abstraction: Focusing only on negative aspects.

• Dichotomous thinking: All-or-none thinking.

Arousal & Performance

Drive Theory

• Performance increases linearly with arousal.

• Equation: $\text{Performance} \propto \text{Arousal}$

Inverted-U Hypothesis

• Optimal performance occurs at moderate arousal; too little or too much arousal impairs performance.

• Equation: $\text{Performance} = f(\text{Arousal})$ (bell-shaped curve)

• Individual differences and types of anxiety may affect the curve.

Individual Zone of Optimal Functioning (IZOF)

• Each athlete has a unique optimal zone of arousal for peak performance.

• Some perform best at high, moderate, or low anxiety levels.

Catastrophe Model

• Similar to inverted-U, but proposes a sudden drop in performance when cognitive anxiety is high and physiological arousal increases.

• Catastrophe occurs only with high cognitive anxiety.

Reversal Theory

• Performance depends on individual interpretation of arousal (pleasant vs. unpleasant).

• Individuals can switch between interpretations; pleasant arousal facilitates performance.

Interpretation of Symptoms

• Both intensity and direction of anxiety symptoms matter.

• Viewing anxiety as facilitative leads to better performance.

• Perception of control increases facilitative interpretation; mental skills training can enhance control and confidence.

Measuring Anxiety

Assessment Methods

• Physiological assessments: Heart rate, blood pressure.

• Biochemical assessments: Cortisol levels.

• Self-report questionnaires: Various standardized scales.

Common Anxiety Scales in Sport

Scale	Type	Purpose
Sport Competition Anxiety Test (SCAT)	Trait	Measures competitive trait anxiety
Sport Anxiety Scale (SAS)	Trait	Measures somatic anxiety, worry, concentration disruption
Competitive State Anxiety Inventory-2 (CSAI-2)	State	Assesses cognitive state anxiety, somatic state anxiety, and self-confidence
Mental Readiness Form	State	Measures readiness and anxiety before competition

Summary of Key Points

• Arousal consists of physical activation and interpretation.

• Arousal can be facilitative or debilitative depending on perception.

• Self-confidence and control are critical for perceiving arousal as facilitative.

• Optimal arousal levels differ for somatic and cognitive anxiety.

Additional info: These notes expand on brief points with academic definitions, examples, and context for clarity and completeness.