权利法哲学视野中的体育腐败及其治理原则     

兰薇  姜世波 《北京体育大学学报》2017,40(12):25-29

摘要：针对体育腐败现象，主要通过文献资料法，从权利法哲学视角对体育腐败的定义、本质及其治理原则进行法理解读，目的在于揭示体育领域腐败的深层机理并得出治理之策。体育腐败是发生在体育领域之内的腐败，是享有体育公共权力的主体滥用或怠于行使体育公共权力的行为。体育腐败可以分为两种情形，一种是利用体育职权为自己或他人谋取不正当利益；另一种情形是虽未获取不正当利益，但滥用或怠于行使体育职权致使他人利益或公共利益受损。体育腐败的本质源于在体育权利与体育权力的博弈过程中体育权利之抑制以及体育权力之嚣长，因此，体育腐败的基本治理应遵循以下两个原则：体育权利张扬原则以及体育权力制约原则。体育制度和体育道德是实现体育权利张扬和体育权力制约最有效之措施，应以体现权利张扬和权力制约的体育制度规范之“硬法”辅之以体育道德伦理的教化和治理之“软法”。  相似文献   

Quiet eye training aids the long-term learning of throwing and catching in children: Preliminary evidence for a predictive control strategy     

C. A. L. Miles  S. J. Vine  J. N. Vickers  M. R. Wilson 《European Journal of Sport Science》2017,17(1):100-108

Abstract

Quiet eye training (QET) may be a more effective method for teaching children to catch than traditional training (TT) methods, but it is unclear if the benefits accrued persist in the long term. Thirty children were randomly allocated into a QET or TT group and, while wearing a mobile eye tracker, underwent baseline testing, training and two retention tests over a period of eight weeks, using a validated throw and catch task. During training, movement-related information was provided to both groups, while the QET group received additional instruction to increase the duration of their targeting fixation (QE1) on the wall prior to the throw, and pursuit tracking (QE2) period on the ball prior to catching. In both immediate (R1) and delayed (R2, six weeks later) retention tests, the QET group had a significantly longer QE1 duration and an earlier and longer QE2 duration, compared to the TT group, who revealed no improvements. A performance advantage was also found for the QET compared to the TT group at both R1 and R2, revealing the relatively robust nature of the visuomotor alterations. Regression analyses suggested that only the duration of QE1 predicted variance in catch success post-training, pointing to the importance of a pre-programming visuomotor strategy for successful throw and catch performance.  相似文献   

Performing under pressure: Exploring the psychological state underlying clutch performance in sport     

Christian Swann  Lee Crust  Patricia Jackman  Stewart A. Vella  Mark S. Allen  Richard Keegan 《Journal of sports sciences》2017,35(23):2272-2280

Clutch performance is improved performance under pressure. However, little research has examined the psychological state experienced by athletes in these situations. Therefore, this study qualitatively examined the subjective experience underlying clutch performance across a range of sports (e.g., team, individual) and standards (Olympic to recreational athletes). Sixteen athletes (M_age = 27.08 years; SD = 6.48) took part in in-depth, semi-structured interviews primarily after an exceptional performance (M = 4.38 days later; SD = 3.14). Data were analysed inductively and thematically. Clutch states involved 12 characteristics, including heightened and deliberate concentration, intense effort, and heightened awareness, which distinguished the experience of clutch from other optimal psychological states such as flow. Other characteristics, such as perceptions of control, were also reported and supported previous experimental research on clutch. These findings present in-depth qualitative insights into the psychological state underlying clutch performance, and are discussed in relation to the existing literature on optimal psychological states in sport.  相似文献   

基于VxWorks的微小型AUV体系结构设计     

聂建多  褚振忠  朱大奇 《上海海事大学学报》2016,37(3):90-94

为提高自主式水下机器人(Autonomous Underwater Vehicle,AUV)控制系统的鲁棒性，将分层递阶结构与包容式结构相结合，提出了一种混合式控制体系结构，开发了基于VxWorks的微小型AUV控制系统.该系统以“海事金枪鱼”号AUV为载体，以嵌入式PC104计算机为系统核心,通过传感器的信息融合、算法实现和多任务运行，控制系统驱动推进器、舵、翼等执行单元实现AUV的姿态调整、导航和路径规划，最终达到自主作业的目的.“海事金枪鱼”号AUV的开发应用，验证了方案的可行性以及控制系统的可靠性和稳定性.  相似文献   

Childhood sexual abuse by representatives of the Roman Catholic Church: A prevalence estimate among the Dutch population     

《Child abuse & neglect》2015

Estimates of the extent of childhood sexual abuse (CSA) within in the Roman Catholic Church (RCC) in the general population are difficult to find. The independent Commission of Inquiry into sexual abuse of minors in the RCC in the Netherlands collected population-based data to estimate its prevalence. A large random online population sample was surveyed using a two-phase stratified sampling procedure. In Phase 1, 34,267 subjects aged 40 years and older were screened for childhood exposure to sexual abuse by non-family members, a history of institutionalization and a Roman Catholic upbringing. In Phase 2, a stratified subset of 2,462 subjects was assessed to obtain more detailed target information about sexual abuse reports within the RCC. We employed multiple imputation for the estimation of RCC CSA in the original Phase 1 sample. The prevalence of non-familial CSA in general (14.0%) was higher among women (17.2%) than among men (10.6%). The prevalence of CSA within the Dutch RCC (1.7%) was higher among men (2.7%) than among women (0.7%). As expected, older subjects reported more often CSA in the RCC than their younger counterparts. Respondents who stayed for some time in RCC run institutions for education or child protection had a higher risk to report sexual abuse. Although sexual abuse of minors by representatives of the RCC was a structural problem during a period that the Church was highly influential in the Netherlands, the estimated prevalence of the phenomenon is only a fraction of the prevalence rate of non-familial CSA.  相似文献   

Could Slackline Training Complement the FIFA 11+ Programme Regarding Training of Neuromuscular Control?     

Tobias Jäger  Julian Kiefer  Inge Werner 《European Journal of Sport Science》2017,17(8):1021-1028

The current study compared changes in neuromuscular control between slackline training and the stabilization training elements of the FIFA 11+ programme. Twenty-five students in 2 groups performed a 12-unit training programme. The slackline training group (n?=?13) exclusively trained with a slackline. The stabilization training group (n?=?12) practised exercises as described in the second part of the FIFA 11+ programme. Improvements in balance were assessed using three tests for dynamic, quasi-static, and perturbed postural control: the star excursion balance test (SEBT), the closed-eye single-leg stance, and the MFT S3-Check. Both groups significantly improved the stability and sensorimotor index of the MFT S3-Check (p?<?.001), their range on the SEBT (p?<?.001), and the duration of closed-eye single-leg stance (p?<?.001). The group?×?training interaction was significant for the MFT S3-Check (stability index: p?=?.042; sensorimotor index: p?=?.004) and the SEBT (dominant leg: p?=?.003; averaged both legs: p?=?.016), with the slackline training group showing a larger training effect than the stabilization training group. The results of the present study suggest that slackline training offers similar – or better – improvements in neuromuscular control as the FIFA 11+ warm-up programme. If compliance with the FIFA 11+ programme is declining, then slacklining might offer an alternative approach to reach the training goals of improved sensorimotor control.  相似文献   

The relationship between fundamental movement skill proficiency and physical self-confidence among adolescents     

Bronagh McGrane  Sarahjane Belton  Danielle Powell  Johann Issartel 《Journal of sports sciences》2017,35(17):1709-1714

This study aims to assess fundamental movement skill (FMS) proficiency, physical self-confidence levels, and the relationship between these variables and gender differences among adolescents. Three hundred and ninety five adolescents aged 13.78 years (SD = ±1.2) from 20 schools were involved in this study. The Test of Gross Motor Development-2nd Edition (TGMD), TGMD-2 and Victorian Skills Manual were used to assess 15 FMS. Participants’ physical self-confidence was also assessed using a valid skill-specific scale. A significant correlation was observed between FMS proficiency and physical self-confidence for females only (r = 0.305, P < 0.001). Males rated themselves as having significantly higher physical self-confidence levels than females (P = 0.001). Males scored significantly higher than females in FMS proficiency (P < 0.05), and the lowest physical self-confidence group were significantly less proficient at FMS than the medium (P < 0.001) and high physical self-confidence groups (P < 0.05). This information not only highlights those in need of assistance to develop their FMS but will also facilitate in the development of an intervention which aims to improve physical self-confidence and FMS proficiency.  相似文献   

基于工作过程导向的高职课程改革——以高职环境类专业《水污染控制技术》课程为例     

樊开青  汤锦如 《职业技术教育》2011,32(26)

以工作过程为导向进行高职课程改革,关键在于根据工作实境创设学习情境,并依据学习情境整合课程内容,改善教学方法,实现理实一体化.在高职环境类专业《水污染控制技术》课程改革中,针对特定的学习目标,在对工作岗位和行动能力分析的基础上形成课程体系,并按照岗位工作过程合理设置和序化教学内容,同时综合运用多种教学手段和方法,有效提升学生的专业技能和综合素质.  相似文献   

关于二手房贷款风险控制的对策研究     

张建江 《山西广播电视大学学报》2011,16(4):74-76

城市土地资源的稀缺性使得成熟地段的新房交易数量急剧减少,二手房的交易量稳步攀升,二手房贷款逐渐升温。但我国二手房贷款市场存在的问题还很多,深入地分析和探索这些问题,寻找解决的办法和对策,对于稳定二手房交易有着十分重要的意义。  相似文献   

谈油井的出砂原因与防砂方法     

张文仓 《科技成果管理与研究》2010,(11):56-57

油井出砂是砂岩油层开采过程中的常见问题之一。对于疏松砂岩油藏，出砂是提高采油速度的主要障碍。我国疏松砂岩油藏分布范围较广、储量大，产量占有重要地位，油井出砂是这类油藏开采的主要矛盾。  相似文献