Citation

Ogawa A, Sekiya H. Percept. Mot. Skills 2016; 122(3): 956-970.

Affiliation

Graduate School of Integrated Arts and Sciences, Hiroshima University, Kagamiyama, Higashi-Hiroshima, Hiroshima, Japan.

Copyright

(Copyright © 2016, SAGE Publishing)

DOI

10.1177/0031512516647692

PMID

27173664

Abstract

Although sports players in the same team try to manage their interpersonal coordination for improved performance, failures such as hesitations and collisions are often seen in interpersonal coordination between teammates. However, it is unclear what factors influence the occurrence of such hesitations and collisions. The purpose of this study was to examine the effects of practice and psychological pressure on the occurrence of hesitations and collisions. A total of 80 right-handed university students (aged 19.1 years ± 0.8; 32 males and 48 females) were randomly assigned into pairs and were instructed to perform a serial-tapping task cooperatively. An apparatus had five buttons in a row, which flashed once in each trial in a quasi-random order. When a flashing button was hit, a corresponding light went off and another button flashed. The participants were instructed that the task was to hit a flashing button as quickly and accurately as possible, and either member of the pair could hit the button. They performed 80 practice trials, 10 trials as a control test, and 10 trials as a pressure test. Before the pressure test, pressure was added by informing them about audience and confiscation of the prize if they could not fulfill a criterion. As a result, the occurrence rates of hesitations and collisions and the performance time significantly decreased from the first 40 trials to the next 40 trials of the practice session. Under pressure, state anxiety, the intention to cooperate, and the occurrence rates of hesitations and collisions increased, though heart rate and performance time did not change. These results suggested that interpersonal coordination improved with practice but deteriorated under pressure.

© The Author(s) 2016.

Language: en