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Variance and Invariance in Expert and Novice...
Journal article

Variance and Invariance in Expert and Novice Triple Junipers

Abstract

The purpose of this study was to examine relative timing, relative distance, and effector independence characteristics of the triple jump. We videotaped expert and novice triple jumpers using standing and running starts. On some trials, the triple jumpers were required to take off from their nondominant leg. Gentner's (1987) interaction test was used to assess the proportional duration model in describing the timing of the component submovements. For both experts and novices, the proportional durations varied with the type of start. For experts, the relative timing of the jump components was independent of the take-off leg. The findings were mixed for the novices. Similar results were obtained when relative distance was examined. These results are discussed with respect to constructs related to variability in skilled performance.

Authors

Maraj BKV; Elliott D; Lee TD; Pollock BJ

Journal

Research Quarterly for Exercise and Sport, Vol. 64, No. 4, pp. 404–412

Publisher

Taylor & Francis

Publication Date

January 1, 1993

DOI

10.1080/02701367.1993.10607593

ISSN

0270-1367
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