Expertise, visual search, and information pick-up in squash

Abernethy, Bruce (1990) Expertise, visual search, and information pick-up in squash. Perception, 19 1: 63-77. doi:10.1068/p190063


Author Abernethy, Bruce
Title Expertise, visual search, and information pick-up in squash
Journal name Perception   Check publisher's open access policy
ISSN 0301-0066
1468-4233
Publication date 1990
Sub-type Article (original research)
DOI 10.1068/p190063
Open Access Status Not Open Access
Volume 19
Issue 1
Start page 63
End page 77
Total pages 15
Place of publication London, United Kingdom
Publisher Sage Publications
Language eng
Abstract The visual search characteristics of expert and novice squash players were compared in two experiments. In the first experiment subjects were required to predict the forthcoming direction and force of an opponent's stroke from a film display. This film display was designed to simulate the normal display available to the defending player in squash and involved the use of variable temporal cut-offs to force the subjects to use advance cues in their prediction. Systematic differences in the information pick-up of the experts and novices were observed on the film task but these differences were achieved with only relatively minor between-group variations in visual search strategy. In the second experiment, set in the natural field setting, no expert-novice differences in either fixation distribution, order, or duration were observed on a comparable prediction task. This provided further support for the conclusion that the limiting factor in the perceptual performance of the novices is not an inappropriate search strategy but rather an inability to make full use of the information available from fixated display features. Some practical implications of these findings for the squash coach and player are considered.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: Faculty of Health and Behavioural Sciences -- Publications
School of Human Movement and Nutrition Sciences Publications
 
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Created: Fri, 22 Jun 2012, 15:35:26 EST by Deborah Noon on behalf of Faculty Of Health Sciences