The analysis of the contents of scoring techniques of the 2012 Asian Youth Judo Championships for all categories

• Main Authors: SHIAO, SHU-CHIU, 蕭素秋
• Other Authors: CHEN,YUAN-HO
• Format: Others
• Language: zh-TW
• Published: 2013
• Online Access: http://ndltd.ncl.edu.tw/handle/00804038667544024268

碩士 === 聖約翰科技大學 === 工業工程與管理系碩士在職專班 === 101 === Abstract The purpose of this research is to analyze the distributions and differences of the time of technical points, the scoring techniques, and the scoring levels performed by the athletes who participated in different weight categories in Asia Junior Judo Championships 2012.Methods：The analysis method used is addressed as follows. We analyze all 180 matches in Asia Junior Judo Championships 2012, which performed by 142 athletes who come from 25 Asian countries and participated in 8 male and 8 female weight categories. The statistical methods adopted to analyze the collected data are chi-square test and one-way ANOVA, and the significant level is set to be α=.05.Results：The following results can be obtained from the statistical tests. a) The average winning time of male athletes is 151.37±97.33 seconds, and the average winning time of female athletes is 123.19±98.99 seconds. It can be concluded that the first 2 minutes after a match starts is very important for that match. b) In all scoring techniques, Tachi-waza is 60.9%, Ne-waza is 29%, and Sutemi-waza is 10.2%. In performance between Tachi-waza and Shido/Hansoku-make, male athletes outperform female athletes, but in performance between Ne-waza and Sutemi-waza, female athletes outperform male athletes. c) In scoring levels, Ippon is 69.9%, Yuko is 16.5%, and Waza-ari is 9.5%. In conclusion, the results show that, in competition strategy in Asian Junior Judo Championships 2012, male athletes outperform female ones in the strategy of Tachi-waza and Shido/Hansoku-make, but female athletes outperform male ones in the strategy of Na-waza and Sutemi-waza. Keywords: judo, scoring time, scoring technique, scoring level, strategy analysis