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ERIC Number: EJ993403
Record Type: Journal
Publication Date: 2012-Aug
Pages: 17
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-0096-1523
EISSN: N/A
Available Date: N/A
Anticipation from Biological Motion: The Goalkeeper Problem
Diaz, Gabriel J.; Fajen, Brett R.; Phillips, Flip
Journal of Experimental Psychology: Human Perception and Performance, v38 n4 p848-864 Aug 2012
People can often anticipate the outcome of another person's actions based on visual information available in the movements of the other person's body. We investigated this problem by studying how goalkeepers anticipate the direction of a penalty kick in soccer. The specific aim was to determine whether the information used to anticipate kick direction is best characterized as local to a particular body segment or distributed across multiple segments. In Experiment 1, we recorded the movements of soccer players as they kicked balls into a net. Using a novel method for analyzing motion capture data, we identified sources of local and distributed information that were reliable indicators of kick direction. In Experiments 2 and 3, subjects were presented with animations of kickers' movements prior to foot-to-ball contact and instructed to judge kick direction. Judgments were consistent with the use of distributed information, with a possible small contribution of local information. (Contains 3 tables and 10 figures.)
American Psychological Association. Journals Department, 750 First Street NE, Washington, DC 20002-4242. Tel: 800-374-2721; Tel: 202-336-5510; Fax: 202-336-5502; e-mail: order@apa.org; Web site: http://www.apa.org/publications
Publication Type: Journal Articles; Reports - Research
Education Level: Higher Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A
Author Affiliations: N/A