固本感言     

紫姹 《吉林广播电视大学学报》2007,(5):1-1

很长一段时间里,那句"卫生靠检查,体育靠竞赛,教育靠评估"的话颇为流行。因为这些年来,各类教育评估搞得相当热闹。如何看待各类评估?今年《中国远程教育》第六期刊首寄语——"评估教育",值得一读。文章说,2005年4月21日,教育部公布了对54所高校的评估结论,其中30所优秀,19所良好,5所合格。这一结论给人印象是中国高校教育质量令人放心,然而观察身边高校之情形,也许我们又会产生若干疑惑。  相似文献   

Adaptive peer-to-peer streaming with MutualCast     

CHOU Philip A 《浙江大学学报(A卷英文版)》2006,7(5):737-748

INTRODUCTION Many applications, such as software distribution, Internet TV/video streaming, video conferencing, multiplayer gaming, personal media distribution and P2P web content duplication, distribute the same content from one source node to many destination nodes. For these applications, IP multicast is an ideal network layer solution. A distribution tree rooted at the source can be formed to reach an arbitrary number of receivers. During content distribution, every single piece of…  相似文献   

我国留学教育之功能研究的动态分析     

姜星海  茶本义 《中国高教研究》2008,(3)

留学教育在我国近现代社会进程中发挥了极其重要的作用并产生了深刻的影响.留学教育的功能研究已成为国内学界广泛关注和研究的领域.就此领域,我们在中国期刊网上查阅了1997年到2007年的相关文献研究,试图从政治、经济、文化等社会功能与个体功能两个方面对其相关研究进行梳理,并对研究的取向、视角、方法进行分析.  相似文献   

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

Yun-Kyung Cha  Seung-Hwan Ham 《Asia Pacific Education Review》2012,13(4):635-647

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.  相似文献   

Academic Achievement and Perceptions of the Learning Environment in Virtual and Traditional Secondary Mathematics Classrooms     

Joan E. Hughes  Scott McLeod  Rachel Brown  Yukiko Maeda  Jiyoung Choi 《The American journal of distance education》2013,27(4):199-214

This study identified pre-entry variables related to course completion and noncompletion in university online distance education courses. Four hundred and sixty-four students who were enrolled in online distance education courses participated in the study. Discriminant analysis revealed six pre-entry variables were related to retention, including cumulative grade point average, class rank, number of previous courses completed online, searching the Internet training, operating systems and file management training, and Internet applications training. Results indicate prior educational experience and prior computer training may help distinguish between individuals who complete university online distance education courses and those who do not.  相似文献   

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

Sung-Hyun Cha  Lora Cohen-Vogel 《School Effectiveness & School Improvement》2013,24(4):371-392

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.  相似文献   

SCORM实时运行环境数据模型的实测研究   总被引：1，自引：0，他引：1  

陆一平  赵婷婷  查建中  汪彦 《现代远程教育研究》2010,(6):74-78

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。  相似文献   

The impact of early alleged maltreatment on behavioral trajectories     

Thompson R  Tabone JK 《Child abuse & neglect》2010,34(12):907-916

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最好的大学     

紫姹 《吉林广播电视大学学报》2010,(11):1-1

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  相似文献   

霍懋征的“三天论”     

紫姹 《吉林广播电视大学学报》2010,(5):1-1

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,  相似文献