多色和消色差目标及飞镖对投掷的影响。

Effects of multi-chromatic and achromatic targets and darts on throwing.

作者信息

Eason B L, Smith T L

出版信息

Percept Mot Skills. 1980 Oct;51(2):519-22. doi: 10.2466/pms.1980.51.2.519.

DOI:10.2466/pms.1980.51.2.519

Abstract

This study determined the effects of achromatic and multichromatic targets and darts on throwing. Subjects were 56 college men assigned to one of four dart-and-target throwing conditions as follows: white target--white darts, white target--multi-colored darts, multi-colored target--white darts, and multi-colored target--multi-colored darts. Subjects threw from 20 ft. using an overhand throwing pattern. The main effect of target color and the interaction of target color and dart color were significant. The results indicated that white backgrounds are superior to colored backgrounds. Also, the interactions of colored darts against a white background produced the best combination for performance. In target tasks which depend upon response-produced feedback, color of figures and background interact apparently to affect motor performance.

摘要

本研究确定了消色差和多色目标以及飞镖对投掷的影响。受试者为56名大学男性，他们被分配到以下四种飞镖与目标投掷条件之一：白色目标——白色飞镖、白色目标——多色飞镖、多色目标——白色飞镖、多色目标——多色飞镖。受试者从20英尺处采用上手投掷模式进行投掷。目标颜色的主效应以及目标颜色与飞镖颜色的交互作用具有显著性。结果表明，白色背景优于彩色背景。此外，彩色飞镖与白色背景的交互作用产生了最佳的表现组合。在依赖于反应产生反馈的目标任务中，图形颜色和背景颜色显然会相互作用以影响运动表现。