现代体育教育理念的思考

现代体育教育应面向未来,以健康教育为目标,充分发挥教师和学生在教育中的主体作用.在顺应教育规律及人身心成长的定势中,使其朝着个性化、社会化方向发展.体育教育过程要以终身体育学习为本,启发潜在的学习能力和综合素质,进而使人的精神不断升华,人格不断完善.     

竞技武术套路特点研究

运用辨证唯物主义的方法,首先分析竞技武术套路相对其它竞技体育项目的个性化特点,即鲜明的技击特点,丰富多样的表现形式,形神兼备的文化特色;其次,探讨了竞技武术套路相对其它竞技体育项目的共性化特点,即明显的竞争性、规范性和观赏性;最后指出对于其个性化、共性化特点应该相对地看待。     

论影视艺术

影视艺术是科技发展的艺术成果,闪耀着科技美的光芒。但电影艺术是影院艺术,电视艺术是家庭艺术,虽有共性,更有独特个性。电影艺术的门类正在逐步减少,而电视艺术门类却在不断壮大。     

试论学校体育围绕创新教育的改革及其意义

通过对体育教育自身的鲜明特性的阐述,从理论上证实了学校体育在创造教育中的地位和作用.同时,指出体育教育应围绕创新教育在实践中深化改革,如体育教育应注重"过程管理";应注重非智力因素的培养;应强调个性化;应营造民主氛围等.时代在飞速发展,要求造就无数高素质人才,创新教育将成为学校体育的重要内容,让我们的学生在体育教育中学会创造.     

体育教学中要注意发展学生的个性

本文阐述了学校体育教学中应注意培养和发展学生个性,提高教学质量。     

现代远程开放教育条件下的课程教学反思

本文结合现代远程教育实际，通过对开放教育学员问卷调查，结合开放教育试点工作经验，论述了在课程教学反思方面的一些体会。     

Biological variations of ADAMTS13 and von Willebrand factor in human adults

Background:

The ultra-large von Willebrand factor (vWF) multimers are very active and must be degraded by ADAMTS13 for optimal activity. A severe functional deficiency of ADAMTS13 has been associated with thrombotic thrombocytopenic purpura. The correct interpretation of patient vWF and ADAMTS13 plasma levels requires an understanding of the biological variation associated with these analytes. In the present paper, we aimed to determine the biological variation of ADAMTS13 and vWF in human adults.

Materials and methods:

Blood samples were collected weekly from 19 healthy subjects for 5 consecutive weeks. vWF activity and antigenicity were determined using aggregometric and immunoturbidimetric methods. ADAMTS13 antigenicity and activity were determined by ELISA.

Results:

The within-subject biological variations for vWF activity and antigenicity were 8.06% and 14.37%, respectively, while the between-subject biological variations were 18.5% and 22.59%, respectively. The index of individuality for vWF activity was 0.44, while vWF antigenicity was 0.64. Similarly, ADAMTS13 activity and antigenicity within-subject biological variations were 12.73% and 9.75%, respectively, while between-subject biological variations were 9.63% and 6.28%, respectively. The ADAMTS13 indexes of individuality were 1.32 and 1.55, respectively.

Conclusion:

We report high biological variation and individuality in vWF antigenicity and activity levels. However, ADAMTS13 antigenicity and activity displayed high biological variation, but low individuality. Thus, population-based reference intervals may be useful for monitoring ADAMTS13 antigenicity and activity, but not for vWF, which displays high individuality. These findings should be considered when determining the reference interval and other clinical variables associated with ADAMTS13 and vWF levels.     

“五育融合”的时代价值及其教学实现

“五育融合”是德智体美劳“五育”在教育教学中的整体生成,是“五育并举”政策推动下的理论提升。对学生层面育人价值、学科层面教学价值以及社会层面发展价值的追求,构建起了“五育融合”的时代价值体系。促进“五育融合”的价值在教学中实现,需要从目标、内容、主体、环境四个方面推动由观念到行为的整体转变。它具体包括从国家、地方、学校三方着力,树立起正确的五育融通式教学基本理念;把握五育融通式课程结构体系的价值定位与侧重点,形成纵横交错的立体多维结构;发展好学校管理者、教师和学生等多元主体的融合育人能力;注重学校能力建设、搭建五育融合效果评价体系和采用五育融通式教学实践策略,营造出良好的五育融通式教学生态环境。     

开展兴趣测验 科学指导高考志愿 的选择

本文简要介绍了国内外升学指导工作的现状，分析了根据兴趣特长选择高考志愿者可能给考生个性发展带来的影响，以及可能产生的促进人力资源开发和教育事业进步的社会效益。