台山九人制排球文化的传承与发展     

宋晴  黄世光 《广州体育学院学报》2013,33(2):68-71

从文化视野对台山九人制排球运动发展历程进行研究分析,揭示九人制排球文化在台山保留、传承并发展成为当地特色体育文化的原因.研究表明,台山九人制排球文化的传承与发展,丰富了排球文化和区域群众体育文化内涵,不仅对促进当地社会、经济、文化的发展具有积极意义,还对贯彻落实全民健身计划、园地制宜地开展群众体育运动和弘扬优秀体育文化具有现实指导意义.  相似文献   

社会体育专业特色建设探索——以湖南城市学院社会体育专业为例   总被引：1，自引：0，他引：1  

舒宗礼  夏贵霞  杨斌  唐吉平  石岩 《北京体育大学学报》2013,36(2):115-119

以湖南城市学院省级社会体育特色专业建设项目为例,对社会体育专业特色建设的思路和路径进行探索。提出了社会体育专业应密切联系地方经济社会和学校办学定位,以服务社会体育事业为核心,以培养应用型技能型人才为导向,以特色学科建设为基础形成社会体育专业特色;通过以能力导向的专业培养方案改革、问题导向的课程体系和教学设计、产学研一体化、专兼结合型的师资队伍建设、多元化的能力认证体系等路径来实现社会体育专业特色建设。  相似文献   

对中国国家男足主教练执教特征的多元分析     

王凯  何江川  杨放 《河北体育学院学报》2013,(5):61-65

运用多元统计分析方法,以中国国家男子足球队主教练更换为个案,对高洪波、卡马乔执教的中国国家男子足球队技战术特征变化进行分析。统计结果表明:降维分析能够解决多重共线性问题,并能提取反映教练员执教特征与差异的重要因素;中国男足主教练的更迭是一种合理的交接,是为了促进中国男足的发展。在不同阶段、不同主教练面对的对手不同,对男足技战术调整的重点不同,是其战绩不一致的重要原因;单纯地通过胜率、战绩,或者是否实现短期目标来评判教练员执教水平有失公允。通过多元数据统计分析,结合比赛实际,能够更好地对教练员的执教特征、差异及水平进行客观、公正的评判。该方法具有较好的复制性,参考意义重大,但有待进一步完善。  相似文献   

2011-2012CBA总决赛双方技术应用特征因子分析——基于小样本SAS软件iml(矩阵运算)因子分析     

王金杰  陈肯 《吉林体育学院学报》2013,29(1):58-62

通过文献资料法、录像观察法、小样本SAS软件因子分析法,对2011-2012CBA总决赛双方五场比赛中技术应用的指标进行了特征因子分析,结果为:篮球比赛中技术因素发挥是对立统一、相互博弈的辩证关系;通过纵、横向比较两队总决赛中每场次综合因子得分,制胜因子与遏制因子博弈的贡献统计,对双方比赛的竞技实力进行了讨论,旨在为今后的篮球竞赛与技术训练提供有价值的参考。  相似文献   

当代大学生心理特点及其教育对策     

杨贤芳 《安徽职业技术学院学报》2013,(3):62-64

当代大学生主要由出生在1990年以后的青年群体组成,社会上通常称之为90后。经济高速发展、信息技术发展日新月异,造就了90后们独立、张扬、前卫的特征。在新形势下培养当代大学生健康的心理,必须转变传统的大学生心理健康教育理念。应当在充分了解当代大学生心理特征的基础上,分析导致其心理同以往大学生相比发生变化的时代因素,才能对症下药提出相应的解决方案,探索出一条新的、科学的心理健康教育途径。  相似文献   

武术“文化空间”释义及其表现特征     

吉灿忠  邱丕相  吴永杰 《吉林体育学院学报》2013,29(3):18-23

＂文化空间＂既是非物质文化遗产的重要表现形式,又是各种文化活动所演变、寄存和展示的特定场所或某一段时间。＂文化空间＂对某种文化的形成和进化起到决定或可能决定作用。运用文化人类学原理分析可知,武术＂文化空间＂兼具地理和文化两层面意义,具有地域性、活态性、传承性、整体性和场域性的特征。  相似文献   

Effects of active and passive recovery on performance during repeated-sprint swimming     

Argyris G. Toubekis  Henryk K. A. Lakomy  Mary E. Nevill 《Journal of sports sciences》2013,31(14):1497-1505

Abstract

The effect of active and passive recovery on repeated-sprint swimming bouts was studied in eight elite swimmers. Participants performed three trials of two sets of front crawl swims with 5 min rest between sets. Set A consisted of four 30-s bouts of high-intensity tethered swimming separated by 30 s passive rest, whereas Set B consisted of four 50-yard maximal-sprint swimming repetitions at intervals of 2 min. Recovery was active only between sets (AP trial), between sets and repetitions of Set B (AA trial) or passive throughout (PP trial). Performance during and metabolic responses after Set A were similar between trials. Blood lactate concentration after Set B was higher and blood pH was lower in the PP (18.29 ± 1.31 mmol · l^?1 and 7.12 ± 0.11 respectively) and AP (17.56 ± 1.22 mmol · l^?1 and 7.14 ± 0.11 respectively) trials compared with the AA (14.13 ± 1.56 mmol · l^?1 and 7.23 ± 0.10 respectively) trial (P < 0.01). Performance time during Set B was not different between trials (P > 0.05), but the decline in performance during Set B of the AP trial was less marked than in the AA or PP trials (main effect of sprints, P < 0.05). Results suggest that active recovery (60% of the 100-m pace) could be beneficial between training sets, and may compromise swimming performance between repetitions when recovery durations are short (< 2 min).  相似文献   

Effects of intense exercise on the physiological and mental condition of female university judoists during a training camp     

Takashi Umeda  Kazuhiro Suzukawa  Ippei Takahashi  Yousuke Yamamoto  Masaru Tanabe  Arata Kojima 《Journal of sports sciences》2013,31(9):897-904

Abstract

To clarify the physical and mental fatigue caused by intense exercise and the relationship between the two types of fatigue, we examined changes in anthropometric and biochemical variables, neutrophil function, and the Profile of Mood States (POMS) questionnaire in 13 female university judoists attending a one-week training camp. Blood glucose, total cholesterol, haemoglobin, leukocyte count, IgG, and phagocytic activity all decreased after the training camp compared with baseline (P ≤ 0.046). Aspartate aminotransferase, lactate dehydrogenase, creatine kinase, and neutrophil oxidative burst activity increased after the training camp (P ≤ 0.007). Of the POMS scores, that for Fatigue increased after the training camp (P = 0.041) and that for Vigour decreased (P = 0.042). The changes in several POMS scores correlated with the changes in blood biochemical variables. In particular, the change in Total mood disturbance was negatively associated with changes in myogenic enzymes (P ≤ 0.032). Our results suggest that intense exercise during training camps for female judoists leads to the appearance and accumulation of mental and physical fatigue, which are related to each other.  相似文献   

The effects of training on performance and performance-related states in individual elite athletes: A dynamic approach     

Anthony Barnett  Ester Cerin  Peter Reaburn  Sue Hooper 《Journal of sports sciences》2013,31(10):1117-1126

Abstract

There are difficulties undertaking controlled training studies with elite athletes. Thus, data from non-elite performers are often presented in scientific journals and subsequently used to guide general training principles. This information may not be transferable or specific enough to inform training practices in an individual elite athlete. However, the nature of athletic participation at elite levels provides the opportunity to collect training data, performance-related variables, and performance data of elite athletes over long periods. In this paper, we describe how dynamic linear models provide an opportunity to use these data to inform training. Data from an elite female triathlete collected over a 111-day training period were used to model the relationship between training and self-reported fatigue. The dynamic linear model analysis showed the independent effects of the three modes of triathlon training on fatigue, how these can change across time, and the possible influence of other unmeasured variables. This paper shows the potential for the use of dynamic linear models as an aid to planning training in elite athletes.  相似文献   

Threshold frequency of an electrically induced cramp increases following a repeated,localized fatiguing exercise     

Marcus B. Stone  Jeffrey E. Edwards  Kellie C. Huxel  Mitchell L. Cordova  Christopher D. Ingersoll  J. Patrick Babington 《Journal of sports sciences》2013,31(4):399-405

Abstract

Though clinical observations and laboratory data provide some support for the neuromuscular imbalance theory of the genesis of exercise-associated muscle cramps, no direct evidence has been published. The purpose of this study was to determine the effect of local muscle fatigue on the threshold frequency of an electrically induced muscle cramp. To determine baseline threshold frequency, a cramp was electrically induced in the flexor hallucis brevis of 16 apparently healthy participants (7 males, 9 females; age 25.1 ± 4.8 years). The testing order of control and fatigue conditions was counterbalanced. In the control condition, participants rested in a supine position for 30 min followed by another cramp induction to determine post-threshold frequency. In the fatigue condition, participants performed five bouts of great toe curls at 60% one-repetition maximum to failure with 1 min rest between bouts followed immediately by a post-threshold frequency measurement. Repeated-measures analysis of variance and simple main effects testing showed post-fatigue threshold frequency (32.9 ± 11.7 Hz) was greater (P < 0.001) than pre-fatigue threshold frequency (20.0 ± 7.7 Hz). An increase in threshold frequency seems to demonstrate a decrease in one's propensity to cramp following the fatigue exercise regimen used. These results contradict the proposed theory that suggests cramp propensity should increase following fatigue. However, differences in laboratory versus clinical fatiguing exercise and contributions from other sources, as well as the notion of a graded response to fatiguing exercise, on exercise-associated muscle cramp and electrically induced muscle cramp should be considered.  相似文献