利用概化理論分析太極劍比賽評分

目的：利用概化理論分析太極劍比賽的評分。對象：2008年海峽兩岸競技太極邀請賽的女子四十二式太極劍，共計七位選手(p)、五位裁判(r)，裁判評分的規則是採用1999國際武術套路競賽規程。方法：採單層面交叉設計p×r，利用GENOVA進行概化研究和決斷研究。結果：概化研究得到選手層面變異成份為0.0067、佔75%，裁判層面變異成份為0.0000、佔0%，選手和裁判交互作用層面變異成份0.0022、佔25%；決斷研究當裁判為一人時概化係數和可靠性指數高達.75、且信噪比皆為3.00，表示裁判優質的評分。結論：三位裁判的概化係數和可靠性指數已達到.90，所以比賽採用三位裁判最合理。

關鍵字

武術；信噪比；概化係數；可靠性指數；裁判評分

並列摘要

Purpose: This study was to use generalizability theory to analyze the rating in Taijijian games. Subjects: There were seven players (p) and five referees (r) who participated the female 42 type of Taijijian in the Wushu routine competition 2008 of across the Taiwan Strait. The referee rated with the 1999 rules for international wushu routine competition. Method: This study was to use GENOVA to run the generalizability study (G-study) and decision study (D-study) by one-facet cross design p×r. Results: 1. the variance component of player's facet of G-study was 0.0067, accounted for 75%. The variance component of referee’s facet was 0.0000, accounted for 0%, and the variance component of interaction between player and referee facet was 0.0022, accounted for 25%. 2. When there was one referee, the generalizability coefficient and index of dependability of D-study reached highly to .75, and the signal-noise ratio was 3.00, which indicated referee got high quality rating. Conclusion: The generalizability coefficient and index of dependability of three referees had achieved .90. Therefore it is the most reasonable that competition uses three referees.