浙江省运动员应激和倦怠之间的关系研究     

杨朵英 《浙江体育科学》2012,34(1):91-94

研究基于倦怠认知-情绪应激理论,通过问卷调查法、文献资料法、专家访谈法、数据统计法和逻辑分析法揭示浙江省运动员应激和倦怠之间的关系。以浙江省183现役运动员为调查对象,采用自编调查问卷实施问卷调查。研究发现：①浙江省运动员的应激和倦怠之间存在非常显著的正相关,与倦怠的各个维度之间也存在非常显著的正相关。②多元回归分析表明,比赛失利和运动损伤是浙江省运动员倦怠的有效预测变量。  相似文献   

浙江省优秀男子摔跤运动员控体前后脂肪酸的组成变化研究     

施佳慧  黄任行  郑军 《浙江体育科学》2012,34(4):101-103

以浙江省优秀男子摔跤运动员为研究对象,通过研究控体前后不同运动员血清脂肪酸的代谢情况,尤其是n-3多不饱和脂肪酸的变化情况,为运动员减控体重方案的制定与具体实施提供依据。结果显示,控体前后,运动员血清脂肪酸的组成和含量均发生了显著性变化,不饱和脂肪酸量总量都在升高,总的n-3多不饱和脂肪酸含量也都有所升高,而且不同运动员由于自身体质状况的不同,对控体前后产生的反应也存在一定的差异。  相似文献   

定向越野运动员意志品质培养探究     

蒙军  王成科 《搏击·武术科学》2012,(4):112-113,116

文章运用体育心理学、运动训练学等学科的研究方法和手段,对定向越野运动员的意志品质进行分析和研究,并针对如何培养定向越野运动员的意志品质提出相关建议。  相似文献   

上海体育学院大学生运动员的心理竞技能力与社会技能的关联     

席饼嗣 《搏击·武术科学》2012,(10):108-109

文章通过对上海体育学院大学生运动员的心理竞技能力特征与社会技能的调查统计,发现与探寻大学生运动员的心理特征和社会技能的相关关系,分析大学生运动员的性别差异,运动成绩差异等各因子之间的关联性,为大学生运动员将来的身心发展等提供科学依据与建议.研究结果推测,心理竞技能力较高的运动选手比起心理竞技能力较低的运动选手来说,社会技能也相对较高.研究结果表明,心理竞技能力与社会技能之间有非常紧密的关联性.因此,对于大学生运动员毕业后走向社会的前景来说,心理竞技能力是必不可少的一个影响要因.  相似文献   

体育教学中动作示范的作用及方法     

钟雄 《科教文汇》2012,(6):154-155

动作示范是体育教学中最常用的一种直观教学法。它是教师通过具体的动作示范,使学生在头脑中建立起所要学习的动作的表象,以了解所学动作的结构、要领的方法。  相似文献   

我国优秀女子长跑运动员高原训练模式初探   总被引：3，自引：0，他引：3  

王德显 《天津体育学院学报》2005,20(4):85-87

高原训练是我国长跑、马拉松项目冲出亚洲、走向世界的有效途径。如何更加充分地利用高原自然环境，进一步发挥高原训练效果，提高高原训练的成功率，还需要不断探索。一个完整的高原训练过程包括平原大运动量训练阶段、高原大强度训练阶段和赛前平原大强度训练阶段3个部分，应妥善处理三者之间的负荷关系。  相似文献   

信息阻滞与非政府组织社会保障功能的局限——以陕西农村残疾人社会保障状况为例     

何晔 《安徽师范大学学报(人文社会科学版)》2008,36(2):218-222

非政府组织社会保障功能的发挥,需要以相关信息的获得为基础.对陕西农村残疾人社会保障状况的调查显示,存在信息阻滞的现象,制约了非政府组织社会保障功能的发挥.对策是:建立政府与非政府组织的合作模式,给予非政府组织以必要的合法性、合作性信息}建立制度化的信息反映渠道,促进社会保障需求信息输入非政府组织.  相似文献   

The role of path length- and speed-related factors for the enhancement of section performance in alpine giant slalom     

Jörg Spörri  Josef Kröll  Hermann Schwameder  Erich Müller 《European Journal of Sport Science》2018,18(7):911-919

Knowing how to enhance alpine skiing performance is essential for effective coaching. The purpose of this study was to explore the role of path length- and speed-related factors for performance enhancement, while skiing on a homogeneously set/constantly inclined giant slalom course section (average gate distance: 27?m; offset: 8?m; slope inclination: 26°). During a video-based three-dimensional kinematic field-experiment, the data of six athletes who skied a two-gate section on four different types of skis were collected. The performance parameter analysed was section time. The performance predictors analysed were centre of mass (CoM), path length and the change in specific mechanical energy per entrance speed along the analysed section. Furthermore, since the current study examined alpine skiing performance within short sections, the skier’s entrance speed was also considered. Classified as a high-performance and a low-performance group based on section time, slow and fast trials significantly differed in CoM path length, the change in specific mechanical energy per entrance speed and entrance speed. The entrance speed of all trials analysed ranged between 15.25 and 17.66?m/s. In trials with both high and low entrance speed, the change in specific mechanical energy per entrance speed was found to be more relevant for the prediction of section time than CoM path length. However, further studies should investigate whether such a prioritization can be unrestrictedly generalized to other situations, such as entrance speeds, course sets, slope inclinations and competition disciplines different to those assessed in the current study.  相似文献   

Stress and risk for depression in competitive athletes suffering from back pain – Do age and gender matter?†     

Johanna Belz  Jahan Heidari  Claudia Levenig  Monika Hasenbring  Michael Kellmann  Jens Kleinert 《European Journal of Sport Science》2018,18(7):1029-1037

Back pain (BP), a prominent problem for competitive athletes, is a primary reason for limitations in athletic performance and daily life restrictions. As studies on the relationship between psychological variables and BP in athletes are scarce, the aim of this study was to investigate stress and depression in competitive athletes with BP. In a cross-sectional design, data of 154 competitive athletes (51% female; M_age?=?18.81 years, SD_age?=?5.05 years) were collected, assessing Performance stress, Socio-emotional stress, Risk for depression and Psychological well-being and the two BP parameters BP Intensity and Disability. Two multiple linear regressions were conducted to predict (1) BP Intensity and (2) Disability from Performance stress, Socio-emotional stress, Risk for depression and Psychological well-being. Multiple linear regressions demonstrated that Performance stress (β?=?.21, p?=?.01) was the only significant predictor of BP Intensity (F_1,142?=?6.68, p?=?.01, R²?=?.05), whilst Risk for depression (β?=?.24, p?=?.01) was the only significant predictor of Disability (F_1,142?=?8.46, p?=?.01, R²?=?.06). Neither gender nor age explained a significant amount of variance in the models. Study results showed that, as in the general population, the variables stress and depression are related to BP in competitive athletes. In particular, BP intensity was found to be associated with stress and BP-related disability was associated with depression, whereas age and gender showed no association with the BP parameters. A longitudinal investigation is warranted to determine the direction of the observed relationships.  相似文献   

2006年国家健美操集训队男运动员身体机能调查     

冯魏  林文弢  翁锡全  徐国琴 《广州体育学院学报》2008,28(1):100-102

为研究我国健美操运动员机能测试指标的参考值,提供健美操运动员科学训练监控的理论依据。2006年我国健美操集训队二队全体男运动员在广州集训期间,对其一般身体机能状况进行了调查。结果显示,集训队男队员右手握力优于左手握力,其左腿在前的纵劈叉优于右腿在前的纵劈叉,而横叉较纵劈叉的完成较差,无氧代谢能力有明显的个体差异性。集训期间的运动量及运动强度均较大,建议在集训期间应跟踪进行训练的生理生化监控并及时反馈给教练员,以便指导训练的科学开展。  相似文献