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首页> 外文期刊>BMC Pediatrics >Effects of combat training on visuomotor performance in children aged 9 to 12 years - an eye-tracking study
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Effects of combat training on visuomotor performance in children aged 9 to 12 years - an eye-tracking study

机译：眼动追踪研究：格斗训练对9至12岁儿童视力运动表现的影响

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Data on visuomotor performance in combat training and the effects of combat training on visuomotor performance are limited. This study aimed to investigate the effects of a specially designed combat sports (CS) training program on the visuomotor performance levels of children. A pre–post comparative design was implemented. A total of 26 students aged 9–12?years underwent 40-min CS training sessions twice a week for 8?weeks during their physical education classes. The CS training program was designed by a karate coach and a motor control specialist. The other 30 students continued their regular activities and were considered as a control group. Each student’s eye movement was monitored using an eye tracker, whereas the motor performance was measured using a target hitting system with a program-controlled microprocessor. The measurements were taken 8?weeks before (baseline), 1?day before (pretest), and 1?week after (posttest) the designated training program. The task used for evaluating these students was hitting or tracking random illuminated targets as rapidly as possible. A two-way analysis of variance [group(2)?×?time(3)] with repeated measures of time was performed for statistical analysis. For the children who received combat training, although the eye response improvement was not significant, both the primary and secondary saccade onset latencies were significantly earlier compared to the children without combat training. Both groups of students exhibited improvement in their hit response times during the target hitting tasks. The current finding supported the notion that sports training efforts essentially enhance visuomotor function in children aged 9–12?years, and combat training facilitates an earlier secondary saccade onset.
机译：战斗训练中视觉运动表现的数据以及战斗训练对视觉运动表现的影响是有限的。这项研究旨在调查专门设计的格斗运动（CS）培训计划对儿童的视觉运动表现水平的影响。实施了前后比较设计。在体育课中，总共有26名9-12岁的学生每周两次接受40分钟的CS培训，为期8周。 CS培训计划是由空手道教练和电机控制专家设计的。其他30名学生继续常规活动，并被视为对照组。每个学生的眼睛运动都使用眼动仪进行监控，而运动性能则使用带有程序控制微处理器的目标击球系统进行测量。在指定的训练计划之前（基线）的8周，基线（测试前）的1周和（测试后）的1周（周）进行了测量。用于评估这些学生的任务是尽快击中或跟踪随机照亮的目标。进行了重复测量时间的方差[group（2）→x？time（3）]的双向分析，以进行统计分析。对于接受格斗训练的孩子，尽管眼睛反应的改善并不明显，但与未进行格斗训练的孩子相比，初，次扫视发作的潜伏期都明显早。在目标击球任务中，两组学生的击球响应时间均得到改善。目前的发现支持了这样的观点，即体育锻炼会从本质上增强9-12岁儿童的视觉运动功能，而战斗训练则有助于较早的继发性扫视发作。

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