110公尺欄賽次反應時間分析—1995年世界田徑錦標賽

Reaction Time Analysis among Different Rounds of the 110m Hurdles Events at the 1995 World Championships in Athletics

鄭毓全(Jo-Shua Cheng)

《體育學報》 20期 (1995/12) Pp. 237-247

https://doi.org/10.6222/pej.0020.199512.4021

摘要

Reaction time measured in the sprint start is an important parameter for the research of skill at the start. According to the data from the Committee of 1995 World Championships in Athletics, the differences of the reaction time among successive rounds were studied. The results indicated that the mean and standard deviation of the average reaction time for this year were faster than the events of the First and Second World Championships in Athletics. The average reaction time and standard deviation decreased as the runners approaching to the final event. The reaction time among different rounds of the best 8 runners who can join the final event, were analysed by one-way repeated ANOVA. The difference between the average of the first and second rounds and the average of the semi-final and final events reached the significant level (P＜0.05). Also, the reaction time among the best 8 runners were treated as trend analysis. The results indicated that the reaction time decreased linearly as the runners approaching to the final event. This linear trend reached the significant level (P＜0.05).

關鍵字

100公尺欄 ； 反應時間 ； 世界田徑錦標賽

並列摘要

Reaction time measured in the sprint start is an important parameter for the research of skill at the start. According to the data from the Committee of 1995 World Championships in Athletics, the differences of the reaction time among successive rounds were studied. The results indicated that the mean and standard deviation of the average reaction time for this year were faster than the events of the First and Second World Championships in Athletics. The average reaction time and standard deviation decreased as the runners approaching to the final event. The reaction time among different rounds of the best 8 runners who can join the final event, were analysed by one-way repeated ANOVA. The difference between the average of the first and second rounds and the average of the semi-final and final events reached the significant level (P＜0.05). Also, the reaction time among the best 8 runners were treated as trend analysis. The results indicated that the reaction time decreased linearly as the runners approaching to the final event. This linear trend reached the significant level (P＜0.05).

並列關鍵字

Reaction time ； World Championships in Athletics