本文選題：自由人規(guī)則 + 世界女排大獎賽��； 參考：《揚州大學(xué)》2015年碩士論文

【摘要】：競技排球成長到今天,已經(jīng)步入了一個全新的時期。運動員的身體素質(zhì)越來越優(yōu)異,高大化、力量化的趨勢越來越明顯,網(wǎng)上競爭越來越激烈,比賽節(jié)奏越來越快,跳發(fā)球和扣球力量大、速度快,使得排球的攻擊性大大加強,防守難度加大,導(dǎo)致比賽的回合數(shù)減少,精彩程度降低,強弱之間的差距加大。這些都與國際排聯(lián)當(dāng)初想將排球運動發(fā)展為世界第一運動的意愿相背離。為了改變這種攻守不平衡的局面,由日本排協(xié)提議,國際排聯(lián)在1998年通過“自由人”規(guī)則,并于1999年1月正式實施。自由人的出現(xiàn)首先加強了隊伍的一傳和防守,具體體現(xiàn)在起球率的提高以及來回球增多,結(jié)果是比賽更加激烈、觀賞性提高。另外,伴隨著自由人規(guī)則的出現(xiàn),誕生了以自由人為核心的防守和進(jìn)攻戰(zhàn)術(shù),豐富了排球的技戰(zhàn)術(shù)體系。其次,自由人規(guī)則的出現(xiàn)使教練員的意圖得以更及時、有效地傳達(dá),有利于場內(nèi)外的交流溝通。最后,自由人規(guī)則有利于在身體上保護(hù)隊員、鼓舞隊員的士氣以及減輕隊員的心理負(fù)擔(dān)。自由人規(guī)則的引入也為隊員的選材、培養(yǎng)提出了新的課題,推進(jìn)了排球技術(shù)向?qū)Ｎ患夹g(shù)全面方向發(fā)展。論文以2014年世界女排大獎賽總決賽所得到的數(shù)據(jù)為基礎(chǔ),采用文獻(xiàn)資料法、專家訪談法、錄像統(tǒng)計法和數(shù)理統(tǒng)計法分析中國女排的自由人在技術(shù)運用方面的優(yōu)勢和不足,以及與世界強隊高水平自由人的差距,找準(zhǔn)今后努力的方向,得出以下結(jié)論：1、自由人接發(fā)球效果方面,中國女排自由人與日本女排的自由人相比,接發(fā)球到位率和失誤率差異均存在統(tǒng)計學(xué)意義,實際體現(xiàn)在中國女排自由人的接發(fā)球到位率低,失誤率高,半到位和不到位的球較多,說明中國女排自由人的接發(fā)球水平與世界高水平自由人相比還是存在一定的差距的。2、自由人防守效果方面,中國女排自由人與其余五位自由人的接扣球到位率的差異不具有統(tǒng)計學(xué)意義,但在實際效果方面仍存在一定的差距。失誤率方面,中國女排自由人與四位自由人相比差異不具有統(tǒng)計學(xué)意義,僅與日本女排自由人相比存在顯著性差異。中日女排自由人在接吊球到位率和失誤率方面均存在高度的顯著性差異,與土耳其女排和俄羅斯女排自由人相比,失誤率也存在顯著性差異。3、自由人接攔回球效果方面,中國女排自由人與其他國家自由人相比差異均不具有統(tǒng)計學(xué)意義。雖然失誤率較高,但是中國女排自由人的接攔回球總數(shù)較多,說明中國女排自由人的接攔回球意識還是不錯的,也反映出中國女排的進(jìn)攻水平較差,被對方攔回、攔死的球較多。4、在墊球調(diào)整傳球到位率方面,中國女排自由人與其他國家自由人相比差異均不具有統(tǒng)計學(xué)意義,僅有巴西女排的卡米拉與陳展在到位率方面的差異接近具有統(tǒng)計學(xué)意義。自由人通過上手傳球來進(jìn)行調(diào)整傳球的數(shù)量就遠(yuǎn)遠(yuǎn)低于墊球調(diào)整傳球,對自由人的傳球基本功也提出了更高的要求。中國女排自由人在運用調(diào)整傳球技術(shù)方面做得較為突出,但是出現(xiàn)了2次失誤。調(diào)整傳球區(qū)域方面,各國女排自由人均過多集中于2、4號位和后3號位,太過單一,很容易被對方針對性布防。
[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.
【學(xué)位授予單位】：揚州大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：G842

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