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301.
Renee Cole Nicole Becker Marcy Towns George Sweeney Megan Wawro Chris Rasmussen 《International Journal of Science and Mathematics Education》2012,10(1):193-211
In this report, we adapt and extend a methodology for documenting the collective production of meaning in a classroom community.
A cornerstone of the methodological approach that we develop is a close examination of classroom discourse. Our efforts to
analyze the collective production of meaning by examining classroom interaction are compatible with the relatively recent
emphasis in mathematics and science education research that focuses on how communities of learners establish ideas through
discourse and inquiry. The methodological approach we take builds on and extends an approach from mathematics education that
uses Toulmin’s argumentation model to document and analyze students’ conceptual progress. Our modification introduces a new
criterion for empirically demonstrating when particular ways of reasoning become part of the normative practices of the community.
An example from an undergraduate course in physical chemistry is used to illustrate the methodology. 相似文献
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Deb Page 《Performance Improvement》2014,53(1):37-43
Children depend on the support of adults in their schools to master the skills and knowledge they need to succeed. How those adults learn and work together matters. Judith Hale and Deb Page researched how those who effectively guide improvement help adults make needed changes. They developed the Certified School Improvement Specialist performance standards and job certification to support and recognize those who do this important work in schools. 相似文献
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This article reports the results of a qualitative study of success factors and barriers to the development of virtual knowledge‐sharing communities of practice at Caterpillar Inc., a Fortune 100 multinational corporation. The study identified several prerequisites for successful knowledge management through virtual communities of practice: knowledge sharing as a key element of the corporate culture; employees regarding knowledge as a public good belonging to the whole organization, and not as their individual asset; communities self‐organizing around specific performance‐related problems or areas of professional interest of their members; and communities supported by volunteer managers and active core groups of experts. At the same time, the study has identified a number of important barriers to virtual community development. Specifically, even when employees give the highest priority to the interests of the organization, they tend to shy away from contributing knowledge for a variety of other reasons not related to information hoarding. In addition, corporate security considerations and concerns about the accuracy of the information and the potential information overload could clash with the need to promote spontaneous generation of information. Suggestions for overcoming the identified barriers, future research directions, and implications for HRD professionals are formulated. 相似文献