Negative emotional state associated with stress, feelings of worry, nervousness and apprehension
Trait anxiety
Personality core, consistent worry/behaviour regardless of situation
State anxiety
Changeable, varies depending upon the situation. Comprises cognitive state anxiety (amount of worry) and somatic state anxiety (physiological changes)
Cognitive state anxiety
Causes poor decision making and decreased concentration, increasing errors
Somatic state anxiety
Includes increased heart rate, sweating and blood pressure. Some symptoms are beneficial but if perceived negatively further increase cognitive state anxiety
Arousal
Psychological state of alertness and anticipation that prepares the body for action
Inverted U Theory
There is an optimal level of arousal for performance, which differs for each athlete and sport. Performance is lowest when arousal is very high or very low, and highest when arousal is moderate or optimal.
Drive Theory
Linear relationship between arousal and performance - as arousal increases, performance increases. Early in learning or for complex skills, the dominant response is the incorrect one, but later in learning or for simple skills, the dominant response is the correct one.