Type of Document	Dissertation
Author	Edmonds, William Alexander
URN	etd-10262005-132731
Title	The Effect of Mental Training with Biofeedback on Entering Optimal Affect-Related Performance Zones
Degree	Doctor of Philosophy
Department	Educational Psychology and Learning Systems, Department of
Advisory Committee	Advisor Name Title Gershon Tenenbaum Committee Chair Akihito Kamata Committee Member Francis Kelly Committee Member Robert Glueckauf Committee Member
Keywords	Heart Rate Skin Conductance Emotions Affect Optimal Performance Simulator
Date of Defense	2005-10-20
Availability	unrestricted
Abstract An investigation is reported by which a multimodal assessment of affect was incorporated by measuring introspective (verbal reports) and objective (heart rate and skin conductance) measures in a laboratory setting for the purpose of applying a biofeedback intervention using Blumenstein & Bar-Eli’s (2001) Wingate Five-step approach. The foundation of this experiment was based on an empirically supported concept (i.e., probabilistic determinations of Individual Affect-related Performance Zones; Kamata et al., 2002) in order to verify the utility and effectiveness of the intervention by manipulating affective performance states in a racecar simulator. Nine male participants complete five separate time trials of a simulated racing task and then were randomly assigned to one of three arousal regulation treatment conditions (three participants per group): (1) optimal arousal-regulation, (2) poor arousal-regulation, and (3) attention control. Following the BFB intervention, the participants underwent another series of race trials to determine the effectiveness of the arousal regulation intervention. The results indicate general and relative similarities in the strength and direction of the perceived and physiological states between the participants; however, the subtle details of the participants’ unique performance zones, and the probability of achieving each zone was revealed to be unique between the participants and between the groups. The results indicate that (a) the BFB manipulation resulted in the expected changes for all the groups, and (b) there were some large individual differences between the participants, necessitating the idiosyncratic approach. The results are further discussed in the context of the stimulus-response specificity principle (Andreassi, 1989), Sternbach’s (1966) individual response-stereotypy, as well as the Inverted-U hypothesis (Yerkes & Dodson, 1908). Future research directions and practical implications are also offered.
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