2014年世界女排大奖赛总决赛中外女排自由人技术运用效果分析

发布时间：2018-05-19 08:54

本文选题：自由人规则 + 世界女排大奖赛　；参考：《扬州大学》2015年硕士论文

【摘要】：竞技排球成长到今天,已经步入了一个全新的时期。运动员的身体素质越来越优异,高大化、力量化的趋势越来越明显,网上竞争越来越激烈,比赛节奏越来越快,跳发球和扣球力量大、速度快,使得排球的攻击性大大加强,防守难度加大,导致比赛的回合数减少,精彩程度降低,强弱之间的差距加大。这些都与国际排联当初想将排球运动发展为世界第一运动的意愿相背离。为了改变这种攻守不平衡的局面,由日本排协提议,国际排联在1998年通过“自由人”规则,并于1999年1月正式实施。自由人的出现首先加强了队伍的一传和防守,具体体现在起球率的提高以及来回球增多,结果是比赛更加激烈、观赏性提高。另外,伴随着自由人规则的出现,诞生了以自由人为核心的防守和进攻战术,丰富了排球的技战术体系。其次,自由人规则的出现使教练员的意图得以更及时、有效地传达,有利于场内外的交流沟通。最后,自由人规则有利于在身体上保护队员、鼓舞队员的士气以及减轻队员的心理负担。自由人规则的引入也为队员的选材、培养提出了新的课题,推进了排球技术向专位技术全面方向发展。论文以2014年世界女排大奖赛总决赛所得到的数据为基础,采用文献资料法、专家访谈法、录像统计法和数理统计法分析中国女排的自由人在技术运用方面的优势和不足,以及与世界强队高水平自由人的差距,找准今后努力的方向,得出以下结论：1、自由人接发球效果方面,中国女排自由人与日本女排的自由人相比,接发球到位率和失误率差异均存在统计学意义,实际体现在中国女排自由人的接发球到位率低,失误率高,半到位和不到位的球较多,说明中国女排自由人的接发球水平与世界高水平自由人相比还是存在一定的差距的。2、自由人防守效果方面,中国女排自由人与其余五位自由人的接扣球到位率的差异不具有统计学意义,但在实际效果方面仍存在一定的差距。失误率方面,中国女排自由人与四位自由人相比差异不具有统计学意义,仅与日本女排自由人相比存在显著性差异。中日女排自由人在接吊球到位率和失误率方面均存在高度的显著性差异,与土耳其女排和俄罗斯女排自由人相比,失误率也存在显著性差异。3、自由人接拦回球效果方面,中国女排自由人与其他国家自由人相比差异均不具有统计学意义。虽然失误率较高,但是中国女排自由人的接拦回球总数较多,说明中国女排自由人的接拦回球意识还是不错的,也反映出中国女排的进攻水平较差,被对方拦回、拦死的球较多。4、在垫球调整传球到位率方面,中国女排自由人与其他国家自由人相比差异均不具有统计学意义,仅有巴西女排的卡米拉与陈展在到位率方面的差异接近具有统计学意义。自由人通过上手传球来进行调整传球的数量就远远低于垫球调整传球,对自由人的传球基本功也提出了更高的要求。中国女排自由人在运用调整传球技术方面做得较为突出,但是出现了2次失误。调整传球区域方面,各国女排自由人均过多集中于2、4号位和后3号位,太过单一,很容易被对方针对性布防。
[Abstract]:Today, competitive volleyball has entered a new period. The physical quality of the athletes is becoming more and more excellent, high and powerful, and the trend of strength is becoming more and more obvious. The competition is becoming more and more intense on the Internet, the rhythm of the competition is getting faster and faster, the power of jumping and smash is big and the speed is fast, which makes the offensive of volleyball greatly strengthened, the difficulty of defense is increased, and the difficulty of defense is increased. In order to change the unbalanced situation of the offensive and defensive, the International Federation of volleyball teams adopted the "free man" rule in 1998, and 1 in 1999. The appearance of the free man first strengthens the first pass and defense of the team, which is embodied in the increase of the rate of pilling and the increase of the return ball. The result is that the competition is more intense and the appreciation is raised. In addition, with the emergence of the free man rules, the defensive and offensive tactics are born with the core of the free man, which enriches the tactics and tactics of volleyball. Second, the emergence of the free man rules makes the coach's intention more timely, effective and effective in communication and communication between the field and out of the field. Finally, the free man rules are conducive to protecting the players in the body, encouraging the morale of the players and lighten the psychological burden of the players. The introduction of free rules also provides a new way for the selection of the players. On the basis of the data obtained in the 2014 World Women Volleyball Grand Prix finals, the thesis, based on the data obtained by the world women volleyball Volleyball Grand Prix in 2014, analyzes the advantages and disadvantages of the free people of Chinese women's Volleyball in the application of the Chinese women's volleyball, with the method of literature, expert interview, video statistics and mathematical statistics. The gap between the high level free people of the team and the direction of the future efforts will be found. 1, the following conclusions are drawn as follows: in terms of the effect of the free person receiving the service, there is a statistical significance between the free people of the Chinese women's volleyball team and the free people of the Japanese women's volleyball team, and the difference in the delivery rate and the error rate of the serve is statistically significant, which is actually reflected in the low delivery rate and the error rate of the free service of the Chinese women's volleyball. Higher, half and not in place, the ball is more than in place, indicating that the Chinese women's volleyball free person's service level is still a certain gap between the world's high level free people and there is a certain gap.2, the free person's defensive effect, the difference between the Chinese women's Volleyball free and the rest of the five free people is not statistically significant, but in the actual effect of the effect side. There is still a certain gap between the Chinese women's volleyball free people and the four free people, but there is a significant difference compared with those of the Japanese women's volleyball team. There are significant differences in the rate and error rate of the Chinese women's volleyball team, which are in place and error rate, with the Turkey women's volleyball team and Russia. Compared with the women's volleyball free people, there is a significant difference in the rate of error.3. There is no statistical significance between the free people of the Chinese women's volleyball team and the other free people in other countries. Although the error rate is high, the total number of Chinese women's volleyball free people is more likely to return the ball. It is also good to know that the offensive level of Chinese women's volleyball team is poor, the ball is blocked by the other side and the ball is more.4. There is no statistical significance in the difference of Chinese women's volleyball free people and other national free people. Only the difference in the position rate of Camilla and Chen exhibition in Brazil women's volleyball team is close to each other. There are statistical significance. The number of free people passing the ball through the ball to adjust the pass is far lower than the ball to adjust the pass, and the basic work of the free pass is also higher. The free people of the Chinese women's volleyball team have done more prominently in using the technique of adjusting the pass, but they have made 2 mistakes. Women's volleyball freedom is mostly concentrated in 2,4 and post 3. It is too single and easy to be targeted by the other side.
【学位授予单位】：扬州大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：G842

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