Stress and Anxiety in Sport: Psychological Perspectives and Performance Implications

Stress & Anxiety in Sport

Introduction

This study guide explores the psychological concepts of stress and anxiety as they relate to athletic performance. It covers definitions, sources, physiological and psychological effects, and models explaining the relationship between arousal, anxiety, and performance.

Arousal & Anxiety

Definitions and Characteristics

• Arousal: 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.

• Anxiety: A negative emotional state characterized by feelings of worry, nervousness, and apprehension, typically associated with bodily arousal.

  • Elicited following an appraisal (evaluation) of a situation.

  • Universal across cultures.

  • Distinct physiological markers (e.g., increased heart rate, sweating).

  • Observable through facial expressions and associated with specific action tendencies.

Types of Anxiety

Social Anxiety

• Occurs when individuals fear negative evaluation from others.

• Competitive anxiety: Worry about being negatively evaluated regarding performance by coaches, teammates, or spectators.

• Social physique anxiety: Concern about negative evaluation of one's body by others.

Trait vs. State Anxiety

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

• State anxiety: Temporary feelings of worry and apprehension in specific situations; fluctuates over time.

Cognitive vs. Somatic Anxiety

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

• Somatic anxiety: Physiological and affective symptoms arising from autonomic arousal (e.g., muscle tension, sweating).

Temporal Patterns

• Somatic anxiety: Low before competition, rises sharply at onset, then decreases after.

• Cognitive anxiety: Remains steady before competition, declines during competition.

Stress & Anxiety

The Stress Process

• Environmental stimulus/event triggers a cognitive-evaluative process.

• Stress is experienced when perceived demands exceed coping resources.

Appraisal Types

• Harm/loss: Evaluation where damage has already occurred and loss is irrevocable.

• Threat: Anticipation that harm might occur.

• Challenge: Perception that obstacles can be overcome.

Stressor Types

• Acute stress: Sudden onset, short duration.

• Chronic stress: Long-term, persistent.

• Expected stressors: Anticipated and prepared for.

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

• Competitive stressors: Related to actual competition (before, during, after).

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

• Organizational stressors: Environmental demands within the sport organization, including roles, relationships, career development, and organizational climate.

Sources of Anxiety

Personality Factors

• Higher external locus of control → higher pre-competition anxiety.

• High self-esteem → lower competitive state anxiety.

• Self-handicapping behaviors → higher cognitive state anxiety.

• High trait anxiety → more intense and prolonged state anxiety symptoms.

Beliefs & Attitudes

• Positive beliefs → lower state anxiety.

• Beliefs about team success, competence, readiness, and control influence precompetitive anxiety.

Situational Factors

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

• Location: Higher anxiety when playing away.

• Importance: More critical games (e.g., playoffs) elicit higher state anxiety.

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

Audience Effects

• 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; helps well-learned tasks, hinders new tasks.

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

Task	Audience Yes	Audience No
Easy	Performance ↑	Performance ↓
Hard	Performance ↓	Performance ↑

Stress Reaction

Physiological Effects

• Increased heart rate (HR) and blood pressure (BP)

• Rapid breathing

• Muscle tension

• Narrowed visual field

• Sweating

Psychological Effects

• Reduced attention

• Impaired memory and decision-making

• Increased irritability and negativity

Cognitive Distortions

Types and Impact

• Catastrophizing: Seeing things as worse than they are.

• 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

As arousal increases, so does performance.

$\text{Performance} \propto \text{Physiological arousal}$

Inverted U Hypothesis

Optimal performance occurs at moderate arousal; too little or too much arousal is detrimental.

$\text{Performance} = f(\text{Arousal})$ (inverted-U shape)

Individual Zone of Optimal Functioning (IZOF)

Optimal anxiety levels for peak performance differ among individuals; some perform best at high, moderate, or low anxiety.

Catastrophe Model

When cognitive anxiety is high, increases in physiological arousal can cause a sudden, dramatic drop in performance.

Reversal Theory

The effect of arousal on performance depends on the individual's interpretation. High arousal can be pleasant (excitement) or unpleasant (anxiety), and individuals can switch between these states.

Interpretation of Symptoms

• Both the intensity and direction of feelings matter.

• Viewing anxiety as facilitative leads to superior performance.

• Perception of control is key; mental skills training can enhance control and confidence.

Measuring Anxiety

Assessment Methods

• Physiological: Heart rate, blood pressure.

• Biochemical: Cortisol levels.

• Self-report questionnaires: Standardized scales.

Key Instruments

• Sport Competition Anxiety Test (SCAT): Measures competitive trait anxiety.

• Sport Anxiety Scale (SAS): Measures somatic anxiety, worry, and concentration.

• Competitive State Anxiety Inventory 2 (CSAI-2): Assesses intensity of cognitive and somatic state anxiety, and self-confidence.

• Mental Readiness Form: Measures readiness for competition.

Summary of Key Points

• Arousal consists of both physical activation and its psychological interpretation.

• Arousal can facilitate or hinder performance depending on interpretation and context.

• Self-confidence and perceived control are critical for optimal performance under arousal.

• Optimal arousal levels differ for somatic and cognitive components and vary among individuals.

Example Application

An athlete with high trait anxiety may experience intense state anxiety before a competition, but with effective mental skills training and positive beliefs, they can interpret arousal as facilitative, leading to improved performance.

Additional info: These notes integrate sport psychology concepts with general psychological theories of stress, anxiety, and performance, suitable for college-level psychology students.