What does the greek model of parallel support have to say about co-teaching?     

《Teaching and Teacher Education》2016

Parallel Support (PS) is a co-teaching program designed to deliver education services in inclusive settings in Greece. In this quantitative study, 236 special education PS teachers from six major educational regions participated in a survey. The findings indicate that PS is similar to the One Teach, One Assist approach, constituting a static model, which typically provides services to one or two students with disabilities. Deeper cultural characteristics of the Greek educational system may shape the PS's peculiarities. In our transcultural hypothesis, the PS model is a compromise between a highly demanding collaborative approach and a pre-existing low collaboration school culture.  相似文献   

基于学习共同体的中小学生学习心理机制及有效教学策略     

黄爱玲  宋艳丽 《当代教育与文化》2019,11(6):60-65

学习共同体的学习方式有别于传统的教师主讲式的课堂授课形式。学习共同体特别强调"师-生"之间,"生-生"之间缔结一个相互联系、相互制约、彼此促进的共同体来完成学生的学习活动。基于学习共同体的中小学生学习心理机制是一种主动建构、信息加工的过程,即:"1.输入信息、注意保持、认知观念;2.加工信息、内化知识、建构系统;3.改组经验、解决问题、生成能力"。学习共同体旨在教师引导下,让学生通过自主探究、小组讨论、合作分享、获得知识、生成能力。教师实施有效的教学策略,充分发挥学习共同体的功能,会促进培养中小学生的核心素养,提升学生分析问题解决问题能力。  相似文献   

乾嘉骈文理论中的地位论     

吕双伟 《徐州师范大学学报(哲学社会科学版)》2011,37(4):31-37

乾嘉时期是清代骈文理论和创作的高峰期。在和古文对举的话语建构中,乾嘉骈文一方面形成了自己的理论系统;另一方面促使了自身文体的独立。不管是与古文求对等地位、争文章正宗,还是主张骈散交融、奇偶不拘等,都反映了此时骈文理论的繁荣。之所以求对等,是因为骈文不是齐梁道弊文衰的产物,经史典籍中俪辞已经肇兴,先秦两汉文章中也多对偶,韩愈对骈文的批判根本不能成立;自然事物多为奇偶相生,甚至非偶不成,文章体制自然可以骈散并立,并驾齐驱。而争正统则是在乾嘉骈文繁荣的背景下,有些文士不满足于仅仅和古文求对等,而是彻底颠覆古文文统,将骈文视为文章正统,古文根本不是"文",是子部杂家之"语"。这就大大冲击了唐宋以来的古文文统,颠覆了唐宋以来普遍认同的文章正宗的地位。而主张骈散交融,以文意和文气为旨归,则是嘉庆末以来,随着汉宋学术的交融和对骈文、古文特征的全面认识后,文士文学思想成熟的结果。对这些问题的阐释将会对深化清代骈文研究有所裨益。  相似文献   

课堂教学电视教材摄制技巧与体会   总被引：9，自引：1，他引：9  

徐明 《现代教育技术》2003,13(6):45-47

该文从实践的经验,探讨如何将优秀课堂教学摄制成电视教材,且具体就课堂教学的选题策划、摄制技巧和后期艺术加工等问题,简述了对摄制好此类电视教材的认识与体会。  相似文献   

内部会计控制的若干问题     

董多多 《温州职业技术学院学报》2002,2(4):10-11,19

内部会计控制制度是企事业单位加强内部会计监督的一项基础管理措施，目前在部分企事业单位中由于制度建设不健全，内部控制管理松懈，会计监督失控，出现了一些经济犯罪和腐败现象，为此，笔者就内部会计控制的若干问题进行探讨，提出相应的对策。  相似文献   

真空-堆载联合预压法加固软土地基     

范新荣  叶海霞 《洛阳工业高等专科学校学报》2004,14(4):33-35

真空-堆载联合预压法是加固饱和软粘土的理想方法，通过试验，观测路基的表面沉降和水平位移，说明真空预压能使地基产生较大的沉降速率，同时提高路基的稳定性，侧向位移量和位移速率与荷载大小的相关性比较明显。  相似文献   

基于模式的并行程序设计方法的研究现状     

雷利桂 《科技广场》2006,230(1):108-110

并行程序设计是并行计算的难点之一,基于模式的并行程序设计方法为程序员提供了并行程序的框架,比使用并行库(PVM和MPI)具有更高的抽象程度和通用性。本文简单地介绍了目前国际上三种应用此方法所开发的模型或项目以及我们所研究的SRVRT模型,并做出了比较。  相似文献   

Building parallel corpora by automatic title alignment using length-based and text-based approaches     

Christopher C. Yang  Kar Wing Li 《Information processing & management》2004,40(6):27

Cross-lingual semantic interoperability has drawn significant attention in recent digital library and World Wide Web research as the information in languages other than English has grown exponentially. Cross-lingual information retrieval (CLIR) across different European languages, such as English, Spanish, and French, has been widely explored; however, CLIR across European languages and Oriental languages is still in the initial stage. To cross language boundary, corpus-based approach is promising to overcome the limitation of the knowledge-based and controlled vocabulary approaches but collecting parallel corpora between European language and Oriental language is not an easy task. Length-based and text-based approaches are two major approaches to align parallel documents. In this paper, we investigate several techniques using these approaches and compare their performances in aligning English and Chinese titles of parallel documents available on the Web.  相似文献   

Analyzing imbalance among homogeneous index servers in a web search system     

C.S. Badue  R. Baeza-Yates  B. Ribeiro-Neto  A. Ziviani  N. Ziviani 《Information processing & management》2007

The performance of parallel query processing in a cluster of index servers is crucial for modern web search systems. In such a scenario, the response time basically depends on the execution time of the slowest server to generate a partial ranked answer. Previous approaches investigate performance issues in this context using simulation, analytical modeling, experimentation, or a combination of them. Nevertheless, these approaches simply assume balanced execution times among homogeneous servers (by uniformly distributing the document collection among them, for instance)—a scenario that we did not observe in our experimentation. On the contrary, we found that even with a balanced distribution of the document collection among index servers, correlations between the frequency of a term in the query log and the size of its corresponding inverted list lead to imbalances in query execution times at these same servers, because these correlations affect disk caching behavior. Further, the relative sizes of the main memory at each server (with regard to disk space usage) and the number of servers participating in the parallel query processing also affect imbalance of local query execution times. These are relevant findings that have not been reported before and that, we understand, are of interest to the research community.  相似文献   

基于三维虚拟现实技术对周施雄双杠后上转体450°成倒立动作的分析     

周继和  王帅  刘艺  李溪 《成都体育学院学报》2015,(6):96-99

在世界上,中国运动员周施雄首次完成双杠后上转体450°成倒立动作。本文应用三维录像解析法对周施雄在比赛现场所做的后上转体450°成倒立动作采集运动学数据,利用沉浸式三维虚拟现实技术对获得的运动学数据进行重建,通过360°的旋转再现观察,以三维动画的形式进行运动学分析。研究发现周施雄在比赛中虽然完成了这一动作,但还有待完善。主要问题有上摆阶段伸髋较早、幅度稍大,导致在下一阶段的转体过程中单臂支撑的时候人体重心离支撑点的水平距离偏大,身体产生了倾斜,影响了之后的倒立动作,另外在转体阶段两腿并未完全并拢。  相似文献