论人品与素质教育

文章通过对人品及素质教育的有关理论的阐述,强调修炼人品和开展素质教育的重要性和紧迫性,并 就如何修炼人品和开展素质教育问题找出了一些实施意见。     

Press Credentials and Hybrid Boundary Zones: The Case of WorldNetDaily and the Standing Committee of Correspondents

ABSTRACT

Press credentialing practices are a vital, yet understudied site of scholarly research on journalistic norms and practices. Press credentialing not only structures internal professional hierarchies, but they also signify the boundaries of the journalistic field itself. This paper explores the legal and theoretical implications of press credentialing to cover the United States Congress, drawing on the concepts of boundary work and journalistic authority to demonstrate the material impact of the space between fields on professional legitimation in journalism. Using WorldNetDaily (WND) as a case study, I argue that the Standing Committee of Correspondents (SCC) occupies a hybrid boundary zone between the journalistic and political fields, generating a unique tension in First Amendment jurisprudence that places journalists in a paradoxical role as both the professional embodiments of free speech and its constitutional steward. The resulting jurisdictional conflict between the SCC and WND extends the relational model of journalistic authority by articulating how journalist-state relations can fundamentally augment the process of legitimation at its fuzzy boundaries. The relevance and implications for press credentialing practices in the digital age are discussed.     

打点计时器用于弦振动研究

把打点计时器用于弦振动研究，具有放大波形的效果，同时使实验的测量值更趋于准确．并且同一实验用两种不同的仪器完成，开拓了学生的思维，把比较教学法直接用于实验教学，培养了学生科学的实验方法．     

对提高学生立定跳远成绩的探讨

分析了影响立定跳远成绩的原因，有针对性地提出了具体的训练方法。     

中古英格兰国家军事力量的构成

界定中古英格兰王权的性质可以从许多方面探讨,如国家官僚体制的角度、国王与法律的关系以及财政税收的角度。许多学者都已经对此进行了深入的研究,但是还没有研究者从王权与军队的视角来探讨王权的性质,这不能不说是一个小小的缺陷。是否拥有强大的军事力量对于界定王权的性质     

研究性课程目标的价值选择与观念误区

研究性课程作为一种新的课程形态，既涉及到课程目标的取向。又涉及到课程目标的价值选择，因此，准确定位研究性课程的目标，正确作出课程目标的价值选择。克服研究性课程在开发与实施中的各种观念误区，是当前乃至今后中小学研究性课程开发与实施的首要前提。     

Superior short-term learning effect of visual and sensory organisation ability when sensory information is unreliable in adolescent rhythmic gymnasts

Rhythmic gymnasts specialise in dynamic balance under sensory conditions of numerous somatosensory, visual, and vestibular stimulations. This study investigated whether adolescent rhythmic gymnasts are superior to peers in Sensory Organisation test (SOT) performance, which quantifies the ability to maintain standing balance in six sensory conditions, and explored whether they plateaued faster during familiarisation with the SOT. Three and six sessions of SOTs were administered to 15 female rhythmic gymnasts (15.0 ± 1.8 years) and matched peers (15.1 ± 2.1 years), respectively. The gymnasts were superior to their peers in terms of fitness measures, and their performance was better in the SOT equilibrium score when visual information was unreliable. The SOT learning effects were shown in more challenging sensory conditions between Sessions 1 and 2 and were equivalent in both groups; however, over time, the gymnasts gained marginally significant better visual ability and relied less on visual sense when unreliable. In conclusion, adolescent rhythmic gymnasts have generally the same sensory organisation ability and learning rates as their peers. However, when visual information is unreliable, they have superior sensory organisation ability and learn faster to rely less on visual sense.     

跆拳道实占姿势站立方法初探

实占姿势是跆拳道(竞技跆拳道以下同)基本技术之一,是跆拳道一切攻防技能的基础,通过对跆拳道实战姿势兀种不同的站立门法进行分类对比,以指导今后的跆拳道的教学和训练。通过分析对比,表明不同的站立方法对跆拳道运动员在比赛中采用何种技、战术有直接影响。     

国际职业格斗赛事的类型分化与序列演化

职业格斗赛事是以职业选手为参赛主体,以高水平格斗赛事为商品,以此获得经济效益的专门性体育经济活动。在职业格斗赛事领域,格斗赛事经由类型分化,以及同质性格斗类运动项目的聚类融合,呈现出职业拳击赛事、职业站立格斗赛事和职业综合格斗赛事3大类型赛事并行发展的态势。在职业拳击赛事方面,赛事组织经分化呈现出以WBA、WBC、IBF和WBO这4大职业拳击组织举办的赛事序列演化格局。在职业站立格斗赛事方面,“K-1”时代的更迭先后经历了创立与探索发展阶段、由兴盛而衰落阶段与重建阶段;在后“K-1”时代,“K-1”主导的站立格斗赛事发展格局被打破,呈现出多元竞争与发展的格局。在职业综合格斗赛事方面,以美国“UFC”为主导的职业综合格斗赛事经过了从早期“无限制”赛事向“综合格斗”赛事的转型,从“边缘化”走向中兴。在一定时期内,美国“UFC”将主导国际职业综合格斗赛事的发展,在“UFC”的主导下,职业综合格斗赛事将进一步扩张,并呈现全球化发展之势。     

自由式摔跤运动项目的技术特征研究

采用文献资料法、专家访谈法和逻辑分析法,对自由式摔跤运动项目的技术特征进行了系统分析,研究认为:自由式摔跤比赛中运动员无论双手做何动作,两脚怎样移动,都要尽量保持低站架,不能随便起伏;跪撑运动员在比赛中首先需要尽量降低身体重心及扩大身体重心的支撑面,其次是需要不停地调整身体重心、支撑面和支撑点。指出当前国内外自由式摔跤技术的发展有四个趋势:一是站立技术成为比赛中的主流技术和主要得分手段;二是摔跤技术向安全实效方向发展;三是技术要求更加全面,绝招更加突出;四是更加重视连贯技术。