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Research On Sensitivity Test And Evaluation Of Excellent Athletes

Posted on:2012-08-27Degree:MasterType:Thesis
Country:ChinaCandidate:K LiFull Text:PDF
GTID:2167330338450601Subject:Physical Education and Training
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Sport which requires a perfect combination of individuals and the team. Individual reaction is of crucial importance in games. During a game, professional athletes will perform better than the amateur. This difference of performance may result from, while processing stimulus signals, professionals'ability in making decisions and changing directions is better and steadier than those of the amateur. A professional athlete's pre-judgment of a ball or his own position in face of this ball always demonstrates his ability. This paper tests the time to pass the signal to their muscle and the time to pass the reaction of the muscle to formulate the action respectively by professional athletes and the amateur, and makes a comparison between the two. The research shows that there is no little difference of the time to pass the signal to their muscle between professionals and the amateur, but professionals use less time than the amateur to pass the reaction of the muscle to formulate the action. Therefore, it is evident that the conduct of sports sensory nerve can not be trained and is related to the selection of athletes, while the action of athletes can be trained and is related to acquisition.MethodsThis research is based on a comparison between experts and novice. Those being tested are 17 professional male football athletes and 18 amateur male football athletes. We choose a red light as the pre-signal and six green lights (representing front-left, front-right, left, right, back-left, back-right) as stimulus signals. In the whole test process, pre-signal and stimulus signal constitutes a complete module. There are three different modules and each one tested should take six (each one takes each module twice). The one being tested should not make any pre-judgement and make decision as soon as he sees the stimulus signal.Outcome1. During the test, there is no difference of premotor-time between professional male athletes and amateur male football athletes.2. During the test, the difference of motor-time is unremarkable.3. Left and right in reaction-time is no remarkable.4. Pre-left in reaction-time and premotor-time is remarkable in groups.Conclusions1. A comparison of premotor-time between the groups will show us that athletes'conduct of sports sensory nerve can not be trained and is related to the selection of athletes.2. A comparison of motor-time between the groups will show us that athletes'speed of direction shift, i.e. motor-time can not to be trained.3. Left is very important for athletes'to train.
Keywords/Search Tags:athletes, stimulus, speed of reaction, agility
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