A multicomponential examination of tennis players’ emotional responses to music

Abstract

This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The principal aim of this research programme was to examine multiple components of competitive tennis players’ emotional responses to pre-performance music. To this end, four objectives were defined: First, to develop a grounded theory (Glaser & Strauss, 1967) of players’ use of music to manipulate emotional state; second, to examine the impact of altering music tempo and intensity on players’ affective and behavioural responses; third, to identify neural origins for these phenomena; and fourth, to elucidate the role of motoneuron excitability in behavioural responses observed. These objectives were realised in four interrelated studies. First, 14 players provided quantitative and qualitative interview, questionnaire, and diary data to detail their use of personally emotive music; a grounded theory and associated model were consequently developed to facilitate future research and practice. Participants used music to attain five broad emotional states, including psyched-up; this was associated with faster tempi and louder intensities (volumes). Study 2 was conceived to examine the effects of manipulating these variables on 54 players’ affective and behavioural states, using measures based on Russell’s (1980) affective circumplex and reaction times (RTs). Faster tempi elicited higher valence and arousal, loud intensity yielded higher arousal and shorter RTs; and higher arousal was associated with shorter RTs. Functional magnetic resonance imaging was utilised in Study 3 to identify neural bases for 12 participants’ emotional responses to the same music manipulations; emotion-processing, visuomotor and sensorimotor structures were activated under high-arousal conditions. Transcranial magnetic stimulation and electromyography were used in Study 4 to investigate changes in 10 participants’ corticospinal excitability as a result of listening to purposively selected music; optimised music elicited higher arousal and reduced corticospinal response latencies. The foremost contribution of this thesis is to show that music variables may be carefully selected and/or manipulated to maximise performance-facilitating emotional responses to music in tennis