试论“网球肘”的成因、诊断、预防与治疗   总被引：2，自引：0，他引：2  

洪家云 《浙江体育科学》2001,23(1):55-57

“网球肘”是网球运动中常见的一种伤病。通过研究“网球肘”的成因、诊断、预防与治疗，预防伤病的发生。  相似文献   

L'experience regionale arabe en matiere d'education aux droits de l'homme dans les situations d'apprentissage informel     

Ta?eb Baccouche 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2002,7(2):217-228

This article describes an informal approach to human rights education, which is anchored in reality and based on experience gained throughout the Arab region and more particularly within the Arab Institute for Human Rights. It is argued that the approach of the Institute could be adopted on a larger scale by organisations working in this domain, not only in the Arab region but also in other regions of the world. The article emphasises the essential role of governments and the importance of cooperation between the governmental and non-governmental levels in order to implement this type of human rights education in informal learning situations, and thus to disseminate a universal culture of human rights.  相似文献   

Guest editorial     

Dominik Janzing  J?rn Müller-Quade 《Informatik - Forschung und Entwicklung》2006,8(4):1-2

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Retrieving and classifying instances of source code plagiarism     

Debasis?GangulyEmail authorView author&#;s OrcID profile  Gareth?J.?F.?Jones  Aarón?Ramírez-de-la-Cruz  Gabriela?Ramírez-de-la-Rosa  Esaú?Villatoro-Tello 《Information Retrieval》2018,21(1):1-23

Automatic detection of source code plagiarism is an important research field for both the commercial software industry and within the research community. Existing methods of plagiarism detection primarily involve exhaustive pairwise document comparison, which does not scale well for large software collections. To achieve scalability, we approach the problem from an information retrieval (IR) perspective. We retrieve a ranked list of candidate documents in response to a pseudo-query representation constructed from each source code document in the collection. The challenge in source code document retrieval is that the standard bag-of-words (BoW) representation model for such documents is likely to result in many false positives being retrieved, because of the use of identical programming language specific constructs and keywords. To address this problem, we make use of an abstract syntax tree (AST) representation of the source code documents. While the IR approach is efficient, it is essentially unsupervised in nature. To further improve its effectiveness, we apply a supervised classifier (pre-trained with features extracted from sample plagiarized source code pairs) on the top ranked retrieved documents. We report experiments on the SOCO-2014 dataset comprising 12K Java source files with almost 1M lines of code. Our experiments confirm that the AST based approach produces significantly better retrieval effectiveness than a standard BoW representation, i.e., the AST based approach is able to identify a higher number of plagiarized source code documents at top ranks in response to a query source code document. The supervised classifier, trained on features extracted from sample plagiarized source code pairs, is shown to effectively filter and thus further improve the ranked list of retrieved candidate plagiarized documents.  相似文献   

Picture it in your mind: generating high level visual representations from textual descriptions     

Fabio?Carrara  Andrea?EsuliEmail authorView author&#;s OrcID profile  Tiziano?Fagni  Fabrizio?Falchi  Alejandro?Moreo Fernández 《Information Retrieval》2018,21(2-3):208-229

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Using Information and Communication Technology (ICT) to Foster Literacy and Facilitate Discourse Within the Classroom     

Miriam Alfassi 《Educational Media International》2013,50(3):137-148

The literacy skills of students is an issue of great policy importance which has attracted considerable interest in the literature. At the same time, much recent work has been done on the efficacy of learning communities. This paper examines the extent to which fostering learning communities can improve literacy skills. It is shown that it is possible to achieve large improvements in writing and reading by fostering a community of learners that focuses on scientific inquiries utilizing computer technology. The results lend support to the hypothesis that learning communities may be an important instrument in enhancing the reasoning, problem solving and learning strategies of students. This suggests that more work needs to be done in this area of educational research.

Les compétences des élèves en lecture sont un sujet d'extrème importance qui a provoqué un intérêt considérable dans la littérature. Au même moment beaucoup de travaux récents ont été menés sur l'efficacité des établissements d'enseigement. Cet article examine jusqu'à quel point il faut encourager des communautés d'apprentissage peut améliorer les compétences en lecture. Il montre qu'il est possible d'obtenir des améliorations importantes pour la lecture et l'écriture en développant une communauté d'apprenants qui se concentre sur les résultats scientifiques des enquêtes utilisant la technologie de l'ordinateur. Les résultats confirment l'hypothèse que les communautés d'apprentissage peuvent être un instrument important pour améliorer le raisonnement, la solution des problèmes et les stratégies d'apprentissage des élèves. L'article suggère qu'il faut travailler davantage dans ce domaine de la recherche en éducation.

Die Lese- und Rechtschreibfähigkeit von Studenten hat einen hohen politischen Rang, der auch ein entsprechendes Interesse in der Fachliteratur erzeugt hat. Gleichzeitig ist in der letzten Zeit viel Arbeit in die Untersuchung der Wirksamkeit von Lerngemeinschaften gesteckt worden. Dieses Papier überprüft, in welchem Umfang die Förderung der Lerngemeinschaften den Bildungsgrad verbessern kann. Es wird gezeigt, daß es möglich ist, große Verbesserungen im Schreiben und in der Lesefähigkeit durch Förderung einer Lerngemeinschaft, die sich auf wissenschaftliche Anfragen per Nutzung von Computertechnologie konzentriert, zu erreichen. Die Resultate stützen die Hypothese, dass Lerngemeinschaften ein wichtiges Instrument zur Verbesserung von Argumentationsfähigkeit, Problemlöseverhalten und das Entwickeln von Lernstrategien der Kursteilnehmer sein können. Daher sollte die Arbeit in diesem Bereich der pädagogischen Forschung verstärkt werden.  相似文献   

A plausible case for a science–religion conflict thesis     

Maurice?A.?FinocchiaroEmail author 《Metascience》2016,25(3):405-408

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中欧体育健康项目“健康儿童?健康社会”研究          下载免费PDF全文

沈佳丽  Roland Naul  游松辉  Dennis Dreisk?mper 《体育科研》2016,(1):90-93,100

“健康儿童?健康社会”（HCSC）是在欧盟体育健康发展准则下,构建由家庭、学校、体育组织、地区政府等诸多部门组成的复合体系,通过降低BMI值减少超重,改善运动能力,进而提高个人生活质量。主要通过对HCSC项目的历史发展进行论述,对HCSC的核心理念、组织构架、运作模式3方面进行剖析,并以中国实验学校为例,对实验干预前后学生的身体健康指标进行对比分析,旨为国内相关领域研究抛砖引玉。  相似文献   

The impact of collaborative online reading on summarizing skills     

David?PassigEmail author  Jenny?Maidel-Kravetsky 《Education and Information Technologies》2016,21(3):531-543

The aim of this study was to determine whether, as a result of collaborative-online reading of a chapter from a book of an academic nature, the quality of the collaborative summary that the readers would write would be higher than that written by readers who would both read the same chapter and write a summary in a face-to-face setting. In this study we examined the difference between the summaries written by participants from two groups, each group was divided into subgroups of 3 participants who had read collaboratively a chapter of a book, and collaborated on writing a summary. The participants of the experimental group read the chapter as it appeared in a website for collaborative reading built especially for this study and the participants were asked to summarize the chapter on a shared online digital document. The participants of the control group were asked to read the chapter face-to-face and to collaboratively summarize it in hand writing. The quality of the summaries was evaluated with a tool developed by Rivard (2001). This tool was developed to measure the quality of the summaries. In our study the main and secondary ideas that were supposed to be included in the participants’ summaries were identified by three literature teachers using ten different criteria and the summaries were analyzed by two other judges based on these criteria. The findings indicated that there were significant differences in the majority of the writing indicators being measured with the tool. The findings indicated that collaborative-online reading and writing produce a summary of a higher quality than one read and hand written collaboratively face-to-face.  相似文献   

Parents of Traditionally Aged Community College Students: Communications and Choice     

Trudy?BersEmail author 《Research in higher education》2005,46(4):413-436

Five suburban community colleges in a metropolitan area collaborated on a survey to parents of high school graduates of the class of 2002 who attended the colleges in fall 2002. The study was undertaken to learn more about parents roles in their students selection of community colleges, to give insights and information about this important community college constituency, and to assist community colleges to shape more effective ways to foster positive and supportive opinions among parents of potential students. Parents want the community college to provide students with credits and grade point averages enabling transfer, overestimate their students academic skills as measured by course placement tests, engaged in a number of college-choice activities, and indicate that factors associated with lifestyle and money were major reasons for selecting the community college. Associations between parents social capital and perceptions of their students academic abilities were found for a number of dependent variables examined. The study also revealed important differences in how participating institutions record and calculate key measures such as credits earned and grade point averages.  相似文献