Using a situation awareness approach to determine decision-making behaviour in squash |
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| Authors: | Stafford Murray Janez Per? Rok Mandeljc Goran Vu?kovi? |
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| Institution: | 1. High Performance Sport New Zealand, Millennium Institute of Sport &2. Health, Auckland, New Zealand;3. Faculty of Electrical Engineering, University of Ljubljana, Ljubljana, Slovenia;4. Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia |
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| Abstract: | Situation awareness (SA) refers to the awareness of all relevant sources of information, an ability to synthesise this information using domain knowledge gained from past experiences and the ability to physically respond to a situation. Expert-novice differences have been widely reported in decision-making in complex situations although determining the small differences in expert behaviour are more elusive. This study considered how expert squash players use SA to decide on what shot to play. Matches at the 2010 (n = 14) and 2011 (n = 27) Rowe British Grand Prix were recorded and processed using Tracker software. Shot type, ball location, players’ positions on court and movement parameters between the time an opponent played a shot prior to the player’s shot to the time of the opponent’s following shot were captured 25 times per second. Six SA clusters were named to relate to the outcome of a shot ranging from a defensive shot played under pressure to create time to an attempted winner played under no pressure with the opponent out of position. This new methodology found fine-grained SA differences in expert behaviour, even for the same shot type played from the same court area, beyond the usual expert-novice differences. |
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| Keywords: | Situation awareness decision-making squash shots movement parameters |
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