The 100M Freestyle Broken Policy Swim Of Junior Swimmers
碩士 === 國立花蓮教育大學 === 體育教學碩士學位班 === 95 === This research aims to investigate the relationship of swimming speed, stroke rate, and stroke length in swimming contest. Participants are 13~14 and 15~17 years old boys and girls in 100m freestyle final of 2006 National Winter Swimming Championship 25m. Vide...
Main Authors: | , |
---|---|
Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2007
|
Online Access: | http://ndltd.ncl.edu.tw/handle/41496113750294319842 |
id |
ndltd-TW-095NHLT1567005 |
---|---|
record_format |
oai_dc |
spelling |
ndltd-TW-095NHLT15670052015-10-13T16:41:21Z http://ndltd.ncl.edu.tw/handle/41496113750294319842 The 100M Freestyle Broken Policy Swim Of Junior Swimmers 青少年泳游選手100公尺捷泳分段策略 tseng chun yao 曾俊堯 碩士 國立花蓮教育大學 體育教學碩士學位班 95 This research aims to investigate the relationship of swimming speed, stroke rate, and stroke length in swimming contest. Participants are 13~14 and 15~17 years old boys and girls in 100m freestyle final of 2006 National Winter Swimming Championship 25m. Video cameras were used to record the race and were used to take the stroke data. The stroke data of each group was analyzed by SPSS for windows 10.0 software to investigate the variations of stroke data in 100m freestyle race. The findings of this research show: 1. Group 15 to 17-year-old boys (G15-17Bs) are significantly faster than group 13 to 14-year-old boys (G13-14Bs). G13-14Bs have longer stroke length and slower stroke rate than G15-17Bs in first 25m but G13-14Bs are shorter and slower than group G15-17Bs in second 25m. 2. These four groups change in the four sections within 100m in terms of stroke rate, stroke length and velocity. 3. The stroke rate and stroke length of group 13-14 girls and group 15-17 girls are not significant difference. 4. There are no significant difference between G13-14Gs and G15-17Gs in terms of stroke rate, stroke length and velocity. 5. The difference of inter-group swimming speed results from stroke rate; the difference of inter-group swimming speed results from stroke length. Chang Mu Shan 張木山 2007 學位論文 ; thesis 54 zh-TW |
collection |
NDLTD |
language |
zh-TW |
format |
Others
|
sources |
NDLTD |
description |
碩士 === 國立花蓮教育大學 === 體育教學碩士學位班 === 95 === This research aims to investigate the relationship of swimming speed, stroke rate, and stroke length in swimming contest. Participants are 13~14 and 15~17 years old boys and girls in 100m freestyle final of 2006 National Winter Swimming Championship 25m. Video cameras were used to record the race and were used to take the stroke data. The stroke data of each group was analyzed by SPSS for windows 10.0 software to investigate the variations of stroke data in 100m freestyle race. The findings of this research show:
1. Group 15 to 17-year-old boys (G15-17Bs) are significantly faster than group 13 to 14-year-old boys (G13-14Bs). G13-14Bs have longer stroke length and slower stroke rate than G15-17Bs in first 25m but G13-14Bs are shorter and slower than group G15-17Bs in second 25m.
2. These four groups change in the four sections within 100m in terms of stroke rate, stroke length and velocity.
3. The stroke rate and stroke length of group 13-14 girls and group 15-17 girls are not significant difference.
4. There are no significant difference between G13-14Gs and G15-17Gs in terms of stroke rate, stroke length and velocity.
5. The difference of inter-group swimming speed results from stroke rate; the difference of inter-group swimming speed results from stroke length.
|
author2 |
Chang Mu Shan |
author_facet |
Chang Mu Shan tseng chun yao 曾俊堯 |
author |
tseng chun yao 曾俊堯 |
spellingShingle |
tseng chun yao 曾俊堯 The 100M Freestyle Broken Policy Swim Of Junior Swimmers |
author_sort |
tseng chun yao |
title |
The 100M Freestyle Broken Policy Swim Of Junior Swimmers |
title_short |
The 100M Freestyle Broken Policy Swim Of Junior Swimmers |
title_full |
The 100M Freestyle Broken Policy Swim Of Junior Swimmers |
title_fullStr |
The 100M Freestyle Broken Policy Swim Of Junior Swimmers |
title_full_unstemmed |
The 100M Freestyle Broken Policy Swim Of Junior Swimmers |
title_sort |
100m freestyle broken policy swim of junior swimmers |
publishDate |
2007 |
url |
http://ndltd.ncl.edu.tw/handle/41496113750294319842 |
work_keys_str_mv |
AT tsengchunyao the100mfreestylebrokenpolicyswimofjuniorswimmers AT céngjùnyáo the100mfreestylebrokenpolicyswimofjuniorswimmers AT tsengchunyao qīngshǎoniányǒngyóuxuǎnshǒu100gōngchǐjiéyǒngfēnduàncèlüè AT céngjùnyáo qīngshǎoniányǒngyóuxuǎnshǒu100gōngchǐjiéyǒngfēnduàncèlüè AT tsengchunyao 100mfreestylebrokenpolicyswimofjuniorswimmers AT céngjùnyáo 100mfreestylebrokenpolicyswimofjuniorswimmers |
_version_ |
1717773399114121216 |