Elites Do Not Deplete – No Effect of Prior Mental Exertion on Subsequent Shooting Performance in Elite Shooters

Frontiers in Psychology

article

Chris Englert¹  Anna Dziuba²  Louis-Solal Giboin³  Wanja Wolff¹ 

[1] Department of Educational Psychology, Institute of Education, University of Bern;Institute of Sports and Sports Science, Karlsruhe Institute of Technology;Department of Sport Sciences, Sensorimotor Performance Lab, Human Performance Research Centre, University of Konstanz;Department of Sport Sciences, University of Konstanz

关键词: self-control;    self-regulation;    ego depletion;    fatigue;    sports;    mental effort;   

DOI  :  10.3389/fpsyg.2021.668108

学科分类：社会科学、人文和艺术（综合）

来源: Frontiers

【 摘 要 】

In order to perform at the highest level, elite shooters have to remain focused during the whole course of a tournament, which regularly lasts multiple hours. Investing self-control over extended time periods is often associated with lower levels of perceived self-control strength (i.e., the subjective estimation of how much mental effort one is capable of investing in a given task) and impaired performance in several sports-related domains. However, previous findings on the effects of prior self-control efforts on shooting performance have been mixed, as elite shooters seem to be less affected by preceding self-control demanding tasks than sub-elite athletes. Therefore, the aim of the present study was to investigate the effects of self-control on shooting performance in elite shooters. Hence, we randomly assigned elite shooters to an experimental ( n = 12) or a control condition ( n = 11) and asked them to perform a series of 40 shots at baseline (T1) and again after a task which either did or did not require self-control (T2). Additionally, we continuously measured the shooters’ level of perceived self-control strength. We assumed that in elite athletes, shooting accuracy as well as the perceived level of self-control strength would not be significantly affected over time from T1 to T2 in both conditions. In line with our assumptions, Bayesian linear mixed effect models revealed that shooting performance remained relatively stable in both conditions over time and the conditions also did not differ significantly in their perceived levels of self-control strength. Contrary to resource-based theories of self-control, these results speak against the idea of a limited self-control resource as previous acts of self-control did not impair subsequent shooting performance in elite athletes.

【 授权许可】

CC BY