奥运的商业价值与广告效应

奥运商业化运作的前提条件是其自身所拥有的巨大商业价值,奥运商业化运作的内在动因是其蕴有的巨大经济效益,而奥运商业化运作的核心要素则是其被世界传媒和跨国企业所看重与追求的全球广告平台和无可比拟的广告传播效应。     

Peer acceptance and rejection during secondary school: Do associations with subsequent educational outcomes vary by socioeconomic background?

Research shows that peer relationships are associated with students' school adjustment. However, the importance of advantageous and disadvantageous factors for students' educational outcomes may vary by socioeconomic positioning. Drawing on sociometric and register data from a nationally representative sample of Swedish youth (n = 4996, girls 50%; migration background 19%), this study asks if family socioeconomic status moderates associations between youth's peer relationships and their subsequent educational outcomes. Based on preregistered analyses, associations that peer acceptance and rejection at age 14–15 years share with school grades at ~16 years and completion of upper secondary school at ~20 years were tested. The findings showed that positive and adverse peer relationships are most consequential for the educational outcomes of socioeconomically disadvantaged youth.     

创新论文属性界定及其审稿退修要则

为提高对科研创新论文属性特点的认识,加强科技期刊对创新论文的编辑工作,结合审稿退修实践进行总结探讨。认为：创新论文具有交叉性、边缘性、前沿性的特点,评审难度高于一般论文;创新论文的初始性、开创性、首报性属性,使之存在一定程度的不完善和不成熟性。对此,评审应遵循科学发现的规律,重视文献查新,多方听取专家意见;掌握“严审宽发”的原则,合理分析结果资料,客观评价结论意义。坚持创新与质量并重、提高创新论文刊发质量和刊出比例、提升期刊的整体学术水平,是科技期刊工作的首要任务,也是科技期刊自身可持续发展的根本方向。     

二十五史古算书目存佚之探讨

本文从二十五史内所著的３９６种算学书中,基本上分辨出失传的与未失传的书,流传的算书按著录次数统计约占已知书名的３／４;算书失传是由于战乱、火灾及自然消亡等原因所造成;而民间流传和寺庙宫观等收存,是使古算书得以保存下来的一个很重要的原因     

Constructivist teaching and intra-school collaboration among teachers in South Korea: an uncertainty management perspective

In an effort to understand how collaborative teacher interaction is contingent upon teacher characteristics and school-organizational contexts, this study conducts a series of hierarchical generalized linear modeling analyses based on a nationally representative sample of about 2,500 teachers across 149 middle schools in South Korea. The data are from the OECD Teaching and Learning International Survey 2008. The result from this study suggests that teacher collegiality may be understood largely as teachers?? collective effort to deal with uncertainties that arise from their approach to teaching as a constructivist endeavor to engage students in meaningful inquiry-based learning. This result is very robust as it holds after a range of other factors such as principal instructional leadership and teacher efficacy are simultaneously taken into account.     

Why they quit: a focused look at teachers who leave for other occupations

To better understand the factors related to teachers' decisions to leave for jobs outside of education, the study employs a structural equation modeling approach to analyze data from two large national datasets from the National Center for Education Statistics. The focus on occupation switchers is unique, with most studies of teacher attrition failing to differentiate between teachers who leave by their reasons for doing so. Overall, our findings suggest that district- and school-level leaders concerned about keeping good teachers in the classroom can take steps to improve teachers' job satisfaction by enhancing salaries and the conditions in which teachers work. Forced to choose between these levers, administrators may be more successful in boosting satisfaction and reducing the rate by which teachers quit to take a job outside of education by focusing their efforts on improving working conditions.     

SCORM实时运行环境数据模型的实测研究

SCORM是一套源自美国的E-Learning课件标准,在国际范围内有较大影响。SCORM对数据模型的描述较为抽象,普通用户和开发者较难理解和掌握。应用JavaScript针对SCORM实时运行环境（SCORM RTE）建立的模型检测程序,可以在Moodle平台上观察SCORM数据模型的逻辑表现,并展示出LMS平台与SCORM数据模型的交互规律。     

最好的大学

未来世界,最好的大学应该在哪里?在牛津、剑桥?还是在清华、北大?这是一个前瞻性很强的问题,让人一时难以作答,但却是人们十分关心的问题。有趣的是,最近比尔·盖茨对未来教育作出了一个信心十足的判断:“五年之后,人们学习的主要场所不再是围墙的学院与大学,而是互联网这所开放的大学。”他认为:五年后,在互联网上能找到最好的课程,比任何一所单独设立大学提供的课程都好。这所开放式大学将是最好的大学,是所有世界一流大学的合作体。比尔·盖茨可谓一语惊人,他的观点立即引起国内外专家学者的高度重视,许多高等学校和科研院所举行各种形式的论坛进行研讨。其实,早在1999年到2007年,中央广播电视大学就已经开始了这方面     

霍懋征的“三天论”

德高望重而又教艺精湛的一代师表霍懋征,于2010年2月11日永远离开了我们。作为全国著名的教育家,她无私的大爱和卓越的教育思想却是留给后人的一笔宝贵的精神财富。她在教育岗位辛勤耕耘60余载,总结出许多启迪后人的教育思想和理念,其中包括爱心论、学生论、教师论、德育论、课堂论、三天论、素质论等,     

名师的境界

春节期间,看了一则关于陈寅恪先生的资料。陈寅恪的“恪”字在人名中不读ke,而读quo,因《现代汉语词典》中并无quo的注音,因此,有人读que,有人读ke,以季羡林为代表的一部分学者认为读que准确。名字问题,我们不去讨论它。据资料说,现在许多年轻人不知道陈寅恪是何许人也,这不能不让人感到有些遗憾。陈寅恪——上个世纪三十年代中国最为著名的国学大师、文史学泰斗。