| 摘要: | 本研究為探討世界頂尖女子桌球運動員與台灣頂尖女子桌球運動員在擰球技術的使用次數、成功率、直接得分率、回擊落點之影響進行研究，以2019年9月ITTF（International Table Tennis Federation）世界排名前十名之運動員2019年4月日本亞洲盃、9月亞洲盃錦標賽、10月世界盃單打賽、11月世界盃團體賽與12月世界巡迴賽總決賽，台灣2020年1月國手排名賽之八名運動員比賽影片為研究範圍進行統計，總計41場比賽（202局），所得資料以描述性統計、皮爾森積差相關分析、獨立樣本T檢定進行分析。本研究目的為：一、比較國內國手排名賽八名運動員與世界排名前十名運動員擰球技術使用次數之差異。二、國內國手排名賽八名運動員與世界排名前十名運動員擰球技術回擊之落點對比賽勝負的相關探討。依研究結果顯示：一、國內八名運動員擰球技術使用次數為69次，世界排名前十名運動員擰球技術使用次數為263次。二、國內八名運動員與世界排名前十名之擰球技術回擊落點、得分次數與得分率皆以反手為最高，可見在比賽中多數運動員以進攻反手為主。三、由皮爾森積差相關分析出擰球技術落點以中路、反手位得分達相關顯著。研究結果顯示：擰球技術於發球後的檯內搶攻與接發球時被動轉主動起板，於比賽中有一定的威脅性，而且國內八名運動員、世界排名前十名運動員使用擰球技術平均得分率皆高於50%，建議各位教練與運動員於日後多訓練加強擰球技術，在比賽中多加使用。
This study aimed to compare the influence of usage count, success rate, direct point average and counterattack placement of backhand flick, as known as Chiquita, between world top female players and top female players in Taiwan. The world top female players’ data is according to the top ten athletes in the world of ITTF (International Table Tennis Federation) in September 2019 who took part in the Japan Asian Cup in April 2019, the Asian Cup in September, the World Cup singles in October, the World Cup team in November and the World Tour finals in December; on the other hand, the top female Taiwanese players’ data is according to Athletes competition video based on a total of 41 match (202 games) of eight athletes who are in the ranking of national champion in Taiwan .With the data, it could be analyzed with descriptive statistics, Pearson product correlation analysis, and independent sample T test. The purpose of study as below: 1. Compare the difference in usage count of the backhand flick between the top eight players in Taiwan and the top ten players in the world. 2. To find whether counterattack placement of backhand flick is the key to win or not between the top eight players in Taiwan and the top ten players in the world. According to the research results: First, the domestic top eight players used 69 times of backhand flick, and the world's top ten athletes used 263 times. Second, the placement of backhand flick, points, and the scoring rate are all the highest by using backhand. It can be seen that most players in the games are mainly offensive backhand. Third, according to Pearson Correlation showing that it is significant to get points that the placement of backhand flick is on Center line or backhand side. As the result, using backhand flick to receive could become more threatening. Furthermore, average score rate is higher than 50% by using Chiquita. Therefore, it is highly recommend to strengthen backhand flick in usual training and use it on the competition. |
