中文摘要
　　本研究旨在探討跆拳道規則修改後，國內選手攻擊上端得分之情況，以2003年全國運動大會跆拳道比賽，男、女各八個量級進入前十六強選手，共538場次為研究對象，以裁判按鍵資料及現場得分紀錄表做為統計分析的依據。將所有資料以SPSS 8.0版套裝統計軟體進行統計，以描述性統計、獨立樣本t考驗、單因子變異數進行統計分析。研究結果如下：
一、女性選手上端得分數高於男性選手。女性選手平均數分數為0.87分，男性選手平均分數為0.52分。
二、男、女優秀選手上端得分數高於一般選手。男性優秀選手平均數為1.44分，男性一般選手0.43分。女性優秀選手平均數為1.67分，女性一般選手為0.77分。
三、不同量級方面，男、女選手上端得分數無顯著差異。
四、在四個比賽層級方面，男、女選手上端得分數無顯著差異。
建議教練、選手們能加強中、上端動作組合練習、強化柔軟度的訓練及全方位選手的發展。進一步研究者，可針對國內、外重要比賽，進行選手上端得分數之比較研究，期能提昇訓練技術與比賽成績。

ABSTRACT
　　This research aims at the scores of our taekwondo players attacking the top of the body, after the rule is revised. The sample of this survey research comes from the taekwondo convention held in 2003, including the top 16 players in the 8 weight divisions of male and female players. There are 538 people altogether. The statistical analysis is on the basis of the data from the electronic scoring instruments and judges' scoring lists.The data is analyzed by SPSS 8.0, with the method of describing, T-TEST, and one-way ANOVA. The result of the study is as follows.
1.The scores of the female players are higher than the male ones. The average score of female players is 0.87, while the male is 0.52.
2.The scores of the excellent male and female players are higher than ordinary ones. The average score of excellent male players is 1.44, while the ordinary ones is 0.43. And the average score of excellent female players is 1.67, the ordinary ones is 0.77.
3.In different weight divisions, there is no significant difference between the scores of male players and female ones.
4.In the four levels of the competition, there is no significant difference between the scores of male players and female ones.
　　We suggest the coaches and players emphasize the importance of attacking the middle and top of the body, focus on the soft training, and develop the all-round athletes.For further study,we can focus on comparing the scores of attacking the face in the important national and international contests.We hope it can help upgrade the skills and scores of the contest.