男子自由体操成套动作“A”分价值与编排特征研究.docVIP

男子自由体操成套动作“A”分价值与编排特征研究 　　摘 要： 运用文献研究法、专家访谈法、录像分析法和数理统计法等研究方法对参加第29届奥运 会男子自由体操决赛的8名运动员成套动作的“A”分及构成情况、动作的编排情况进行了对 比分析。研究表明：运动员要在“A”分上形成竞争优势，其难度值应在6.5分以上，且要处 理好“A”分和“B”分协调发展的关系；一套男子自由体操动作的数量为13或14个，其中B 组动作占全部动作的13.0%，C组和D组动作占54.6%，E组动作占12.0%，F组动作仅占1.9%； 高难度的两连接和难度相对较低的三连接技巧串是连接加分的主体，连接加分为0.4分或0.5 分；单个动作中C组比较固定，以非技巧动作为主，D组动作主要是结束动作，E组与F组动作 通常是开场动作和中间动作；连接动作中两连接动作和三连接动作均包含两种类型，四连接 动作的选择与编排遵循三连接的原理与规律；男子自由体操的编排框架为以单个高难动作或 技巧串开场，中间动作为2～3个技巧串加上1个C组以上的技巧动作和1~2个C组以上的非技巧 动作，结束动作通常是D组难度的技巧动作。 　　关键词：自由体操；“A”分价值；编排特征；男子 　　中图分类号：G832.12文献标识码：A文章编 号：1007-3612(2009)04-0116-04 　　 　　A Study on Score A and Features of Arrangement of Mens Floor Ex ercise Routine 　　FENG Ben?yu 　　(P.E. College, Shanxi University, Taiyuan 030006, Shanxi China) 　　Abstract: By methods of literature, expert interviews, video analysis and mathem atical statistics, comparative analysis is carried out on the Score A and its co nsistence and movement arrangement of 8 gymnasts routine in mens floor exercis e final of the 29th Olympic Games. Research shows that: for a competitive advant age in Score A, the degree of difficulty should be over 6.5, and the relationshi p between Score A and B should be handled coordinated; A routine of mens floorexercise includes 13 or 14 movement, difficulty of B movements take 13.0% of thetotal routine, C and D movements account for 54.6%, E movements account for 12. 0%, and F movements account for only 1.9%; connection of two difficult movementsand connection of three movement of relatively low difficulty are main factorsfor connection score, taking 0.4 or 0.5 point; single movements of difficult C a re fixed, mainly taken by non?technique movement. D movements occupy the end ofthe routine, E and F are usually arranged in the middle and beginning of routine ; connections of two and three movements include two types, arrangements of fourmovements share rules with three movements connections; the framework of mensfloor exercises starts with single movement or technique seri