高校体育师范生教学实践能力的调查与思考

教学实践能力是高等师范教育教学的重要内容。高校体育师范生应着重培养自己的体育教学实践能力。本文通过对高校体育师范生体育教学实践能力的调查,分析了高校体育师范生体育教学实践能力呈弱势的原因,并提出了相应对策。     

财政补贴分配方式变革能促进企业创新吗?

本文基于全国税收调查数据,将财政专项资金竞争性分配改革作为准自然实验,使用双重差分法考察竞争性财政补贴分配方式对企业创新的影响。研究结果表明：相比于传统的财政补贴分配方式,竞争性财政补贴分配方式能够更好地激励企业创新,并且这种激励作用具有持久性。竞争性财政补贴分配方式通过“挑选效应”和“认证效应”两种机制激励企业创新。进一步分析表明：以GDP为主的绩效考核压力会削弱竞争性财政补贴分配方式的创新激励作用,市场化水平提高能够增强竞争性财政补贴分配方式的创新激励作用,财政专项资金竞争性分配改革对中小企业创新激励作用更为明显。     

教师的成长与培训初探——兼论中国内地实践与经验

随着教育发展及教育理论和教育技术的进步,教师专业化进程日益深化,因此研究教师成长和加强培训促进教师专业发展就成为当下教师工作的重大课题。中国目前开展的课程改革,首要任务之一就是要培训新型教师,推进教师教育模式转型。     

改善跨栏跑周期节奏的标记法教学实验研究

在跨栏跑技术教学中 ,根据优秀运动员起跨、下栏和栏间各步步长以及所占栏距的百分比值 ,确定学生不同栏距各步步长的比例分配 ,用标记法给以限定 ,并通过抓两腿配合时机掌握跨栏步技术 ,对栏间跑的节奏产生良好影响 ,建立较合理的跨栏跑周期节奏 ,并通过教学实验得以验证     

"体育社会化"形势下高师体育教师培养模式及对策研究

通过查阅文献资料、专家访谈,综合分析新时期体育教师在社会生活中所扮演的角色以及体育教师的知识及素质结构。旨在为适应21世纪“体育社会化”发展趋势的要求,探索体育教师教育、培养模式及其改革途径,重新树立21世纪体育教师新形象。     

Effects of false-start disqualification rules on response-times of elite-standard sprinters

The 100 ms ruling for false start disqualification at athletic competitions governed by the International Association of Athletics Federations has been in force since the early 1990s. Throughout this period, there have been marked changes to the rules that govern the disqualification of athletes from sprint events incorporating starts from blocks. This study analysed all available World and European Championship response-time (RT) data from 1999 to 2014 to examine effects of rule changes on competition RT at major championships. The exponentially modified Gaussian distribution was used to model RT and make comparisons relative to athletes’ sex, ruling periods and competition rounds. Revised RT thresholds of 115 ms and 119 ms were identified for men and women, respectively, indicating that the current 100 ms rule could result in some false starts not being detected in competitive athletics. The study proposes that when using existing International Association of Athletics Federations approved systems, the false start detection threshold should be increased and that men and women athletes should have different thresholds because of substantial evidence of a sex-based difference in RT in elite-standard athletes.     

Social inclusivity,cultural diversity and online film consumption

It has been argued that the circulation of film online is a “democratising process”, evident in the breadth and depth of international film now available online, and in the greater ease of access to this content for audiences across the world. This is seen by some to present greater commercial opportunities for film-making from countries marginalised by previous distribution networks, and to foster a more globally diverse and inclusive film-viewing culture, with particular benefits for diasporic populations. Others, however, have pointed to the way in which audiences’ engagement with film online may be constrained by the economics and technology of online distribution and cultural competencies rooted in social stratification. These factors may limit how and what audiences watch, extending beyond issues of physical access to those of cultural access. As such, they raise questions regarding the demographic composition of the audience for online methods of film distribution and different types of international film. We lack sufficient understanding of these issues, however, due to the limited emphasis upon socio-demographic variables in existing academic research into online film consumption, and the limited consideration of particular film content in relevant market research. This article uses original audience research to interrogate the extent to which online distribution is able to connect audiences to a diversity of international film in comparison to other methods of distribution. It also considers some of the socio-demographic characteristics of the audiences for different methods of distribution and types of international film. In doing so, the article grants us a clearer understanding of the degree to which online film distribution fosters diversity and inclusivity through the connections it facilitates between audiences and content.     

云南省保山地区降水年内分配的区域差异研究

利用保山地区腾冲县、龙陵县、保山市气象站的降水资料,从降水年内分配的不均匀性、集中性等方面比较了高黎贡山两侧降水的区域特征。得出以下结论：在西南季风大气候条件控制下,受高黎贡山＂通道-阻隔＂及自身地形的影响,龙陵、腾冲、保山3地的降水年内分配特征表现出明显的地域差异。3个地区中受西南季风影响剧烈程度由高到低依次为：龙陵、腾冲、保山;从各地不同时期降水不均匀性的变化来看,保山具有龙陵、腾冲两地的综合特征,又有自身的特点。各时期3地降水集中期变化不大,龙陵、腾冲主要集中在7月下旬,而保山相比则要滞后一段时间,说明保山受西南季风影响比龙陵和腾冲迟,受到的影响相对较小。     

高新企业对新招高科技人才测评管理的分析

高新企业如何对其新招高科技人才进行测评管理,这个问题是高新企业人力资源管理方面的一个重要问题。通过对高新企业和新招高科技人才自身特点的分析以及高新企业对新招高科技人才进行测评管理的因素和过程的分析,建立起高新企业对新招高科技人才测评管理的模型,为高新企业的人力资源管理提供一些有益的建议。     

注意分配与动作技术完成质量的研究

通过分析技术动作的构成以及注意分配与各注意品质的关系，研究了完成体育技术动作过程中的注意分配。结果表明，注意分配是完成技术动作过程中不可缺少的一种注意品质；提高运动员的注意分配能力对完成动作的协调性、节奏性以及加快反应都有着重要的作用。