%0 Journal Article
%T 视觉-距离知觉信息整合对跳远起跳踏板技能习得的影响<br>Influence of Visual-Distance Perception Integration on Long Jump Take-off Skills
%A 崔运坤
%A 张英波
%J 北京体育大学学报
%D 2018
%R 10.19582/j.cnki.11-3785/g8.2018.03.015
%X 摘要：目的：验证视觉-距离知觉信息整合对跳远起跳踏板准确性、稳定性和起跳踏板距离预测准确性、稳定性的影响。方法：采用单因素实验设计，选取某体育学院48名大一新生作为被试，将被试分为视觉信息组、距离知觉信息组、视觉+距离知觉信息组，进行8周的实验干预，采用前测、后测的方法对指标进行测试；对起跳踏板和距离预测的绝对误差(AE)、绝对常数误差(ACE)、变异误差(VE)等指标进行统计分析。结果：视觉-距离知觉信息整合能够提高起跳踏板的前后上板准确性、左右上板一致性，降低前后上板误差；能够提高跳远起跳踏板前后和左右上板距离预测准确性、降低前后上板距离预测误差；对起跳踏板的前后上板一致性、左右上板准确性、左右上板误差，以及前后和左右上板距离预测一致性、左右上板距离预测误差的影响不明显。结论：视觉-距离知觉信息整合对提高跳远起跳踏板的准确性、稳定性、降低犯规或不上板的几率具有促进作用；视觉-距离知觉信息整合对提高起跳踏板的距离知觉预测技能的准确性、稳定性具有促进作用。<br>Abstract: Objective: This paper verified the influence of visual-distance perception integration on accuracy and stability of long jump take-off skills and distance perception. Methods: With a single factor design, 48 male freshmen were recruited in this study, and were divided into visual group (VG), distance perception group (DPG) and visual - distance perception group (VDPG), they were finished 8 weeks training, and the data was tested before and after eight weeks training. Absolute error (AE), absolute constant error (ACE), variable error (VE) of the long jump take-off skills and distance perception were analyzed. Results: Visual-distance perception integration could improve linear accuracy, lateral consistency, and reduce linear error of long jump’s take-off skills; could improve linear and lateral distance perception accuracy, and reduce linear distance perception error of long jump’s take-off skills. The effects of visual-distance perception integration on linear consistency, lateral accuracy, lateral error, linear and lateral distance perception consistency, lateral distance perception error were not different. Conclusion: Visual-distance perception integration can improve the accuracy and stability of long jump take-off skills, can reduce the chance of foul or no upper; it can improve the accuracy and stability of distance perception prediction of long jump take-off skills
%K information integration take-off absolute error absolute constant error variable error perceptual prediction
%U http://xuebao.bsu.edu.cn/ch/reader/view_abstract.aspx?file_no=20180315&flag=1