Virtual competitors influence rowers

作者: Mathias Wellner , Roland Sigrist , Robert Riener

DOI: 10.1162/PRES_A_00004

关键词: RowingWork (physics)Test (assessment)AthletesMotor learningCompetitor analysisOvertakingApplied psychologySimulationComputer sciencePerception

摘要: Highly immersive environments for sports simulation can help elucidate if and how athletes perform under high pressure situations. We used a rowing simulator with CAVE setup to test the influence of virtual competitors on 10 experienced rowers. All participants were using first time. The objective was assess degree presence by quantifying actions triggered behavioral changes in completed 2000 m race two competing boats, one being behind ahead participant. For trials, each boat would come closer participant without overtaking, resulting four experimental conditions. behavior assessed biomechanical variables, questionnaires, an interview after race. Behavioral detected statistically significant differences extracted variables oar angles, timing velocities, work. results indicate individual response patterns depending perception self-confidence. Self-reporting indicated most participants. Overall, paradigm worked but compromised perceptive subjective factors. In future, will be investigate performance further focus motor learning training

参考文章(36)
Thomas B. Sheridan, Musings on Telepresence and Virtual Presence Presence: Teleoperators and Virtual Environments. ,vol. 1, pp. 120- 126 ,(1992) , 10.1162/PRES.1992.1.1.120
Suzanne Weghorst, Woodrow Barfield, The Sense of Presence within Virtual Environments: A Conceptual Framework. international conference on human-computer interaction. pp. 699- 704 ,(1993)
Craig A. Wrisberg, Richard A. Schmidt, Motor Learning and Performance ,(1991)
Mel Slater, Sylvia Wilbur, A framework for immersive virtual environments five: Speculations on the role of presence in virtual environments Presence: Teleoperators & Virtual Environments. ,vol. 6, pp. 603- 616 ,(1997) , 10.1162/PRES.1997.6.6.603
Thomas Sheridan, Mel Slater, David Zeltzer, Woodrow Barfield, Presence and performance within virtual environments Virtual environments and advanced interface design. pp. 473- 513 ,(1995)
Mel Slater, Martin Usoh, Anthony Steed, Depth of presence in virtual environments Presence: Teleoperators & Virtual Environments. ,vol. 3, pp. 130- 144 ,(1994) , 10.1162/PRES.1994.3.2.130
Anita T. Layton, Michiel van de Panne, A numerically efficient and stable algorithm for animating water waves The Visual Computer. ,vol. 18, pp. 41- 53 ,(2002) , 10.1007/S003710100131
Robert Riener, Robert Riener, Andreas Brunschweiler, Joachim von Zitzewitz, Vladimir Novaković, Peter Wolf, Mathias Wellner, Georg Rauter, Real‐time rowing simulator with multimodal feedback Sports Technology. ,vol. 1, pp. 257- 266 ,(2008) , 10.1002/JST.65
Ying Zhang, Terrence Fernando, Hannan Xiao, Adrian R. L Travis, Evaluation of auditory and visual feedback on task performance in a virtual assembly environment Presence: Teleoperators & Virtual Environments. ,vol. 15, pp. 613- 626 ,(2006) , 10.1162/PRES.15.6.613