对改革篮球运球技术教学的探讨

篮球运球技术是比赛和训练中的重要技术之一。熟练掌握好运球技术 ,是高校篮球教学中一个重要的环节。通过教学实验证明 :采用诱导性练习法 ,能加快学生熟练掌握技术的程度 ,对篮球教学起极其重要的作用。     

非优势手练习对提高普通大学生铅球成绩的教学实验研究

铅球教学中,运用神经系统兴奋与抑制相互诱导理论,合理采用非优势手练习的实验研究,结果表明,实验班铅球成绩与对照班相比有大幅度的提高;同时还对练习者心理因素的调节,身体素质的全面发展,以及对大脑另一半球的开发,使大脑左右两半球均衡发展,对提高神经系统的调节功能, 开发学生智力有着明显的改善.因此,非优势手练习不失为一种有价值的教学手段与方法,在教学中应予以重视.     

体育产业再认识

体育作为人类社会特有的一种文化现象，体育产业应是文化产业的重要内容。从文化产业的特征来看，体育产业确切地说，就是体育的服务业，体育产业是以体育劳务输出为主要特征的产业形式。任何行业对社会的贡献都是提供产品，体育行业所提供的产品就是体育产品，或称体育服务产品。对体育服务产品，也有人称体育劳务产品，其性质是物质的，还是精神的，长时间以来有争议。笔者提出，体育服务是客观性存在，人们看得见、摸得着、感觉得到。体育产品是无形和有形的统一，是一个具体的过程性存在。     

柏拉图和谐社会理论研究

柏拉图以“社会分工学说”和“人性论”为前提,倡导建立一个各阶级“各尽其职、各得其所”、稳定、和谐的社会。他大力提倡教育,以实现个人内在和谐,促进社会和谐;主张协调国内阶级矛盾,实现社会和谐。柏拉图构建和谐社会的思路以及他对和谐社会的理解,对建设社会主义和谐社会具有重要的历史启示意义。     

新《劳动合同法(草案)》解读——从人力资源管理的角度谈起

相对现行劳动法而言,全国人大常委会于2006年3月20日公布的《中华人民共和国劳动合同法》(草案)新增加了许多规范劳动用工制度的条款,对劳动者和用人单位的责、权、利在很多方面也作了新的规定,从人力资源管理的角度来看,该草案对人力资源管理工作中的绩效考核、招聘选拔、员工培训及人力资本等将会造成一定的影响.     

数学归纳法教学中的逻辑因素分析

数学归纳法应用非常广泛,但实际教学中学生难于掌握,本文试图通过分析,理清逻辑思路,借助多米诺骨牌游戏,将抽象的数学知识直观地反映出来,帮助学生弄清数学归纳法的本质。     

特殊级数↑∞∑↓（n=1） （-1）^（n-1）/（2n-1）^（2k-1）与π^（2k-1）的关系

根据傅立叶级数的性质，得到并运用数学归纳法证明了某一类特殊级数与π之间的关系。     

Disciplined freedom,branded authenticity,and dependable independence: how tensions enact flexibility in lifestyle blogging careers

Analyzing 219 blog posts from 52 self-employed women lifestyle bloggers in North America, this study shows how these digital professionals navigate tensions and communicatively constitute work flexibility. In their narratives, women bloggers employed tension management approaches such as reframing, continual connections, and reflective practice in response to tensions in enacting temporal–spatial, identity, and financial flexibility. Specifically, women followed oxymoronic constructions – disciplined freedom, branded authenticity, and dependable independence – to embrace and transform competing poles of fluidity?structure, authenticity?marketability, and independence?interconnection. Expanding work–life research to the self-employed digital labor context, this study responds to recent calls to uncover more-than tension management strategies in empirical settings and contributes to a tension-centered, contextual, and processual analysis of workplace flexibility construction.     

A different type of dirty work: Hidden taint,intersectionality, and emotion management in bureaucratic organizations

This study explores the intersectionality among identity markers, such as gender, race, and class, and emotion management in two bureaucratic organizations – municipal courtrooms and airport security checkpoints. We name and explore a new type of dirty work called “hidden taint,” which we describe as a larger, encompassing category of dirty work that involves the experience and dynamic co-construction of taint. Utilizing qualitative methods including participant observation and interviews, we compare how hidden taint is experienced in each bureaucratic context. The results focus on the relationship between (1) hidden taint and the co-construction of emotion norms and (2) hidden taint and power dynamics. This study extends communication theory by naming and describing hidden taint as a new type of dirty work, extending literature on emotion management and intersectionality by exploring their connection to dirty work in occupations with varying levels of prestige, and detailing how emotion management is co-constructed between employees and patrons in bureaucratic contexts.