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51.
Parochial school leaders traditionally rise from the ranks of the teaching staff into the principal position, even if unprepared. Through a unique collaborative model, an outside partner and a university developed a program for formally preparing individuals to be Jewish day school leaders. The process of creating this model resulted in a reconceptualization of school leadership.  相似文献   
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为何一个人爱恋对方时会送戒指呢?这个凄美而浪漫的传说娓娓诉说了这“爱的光环”的由来。 Once upon a time,in a solar system that is so,so far away from here that you wouldn't believe me if I told you, were two planets. Their names were Yee and Lan,and they loved each other very much. Every time they saw each other they would whisper planet secrets,or share wisps of atmosphere, or tell silly jokes. But they were a little sad.because it was so long between times that they got to be near each other,what with orbital mechanics being what  相似文献   
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The Elementary Science Integration Project (ESIP) brought together teachers knowledgeable about, and committed to, whole-language instruction with their science-oriented counterparts to explore connections between the disciplines and build from teachers' strengths. By recognizing commonalities, that both hands-on science and whole language center on inquiry and focus on children's learning processes, ESIP was designed to reveal the issues both groups of teachers see as important as they go about making classroom decisions. The ultimate goal of the project was to promote science as central to cross-curricular study, thus increasing the comfort level of teachers, the amount of time devoted to science in the classroom, and an interest in inquiry. This article described the project and identified the considerations teachers used to evaluate science–language-arts connections. Twenty expert and 7 novice teachers worked together over a 2-year period to construct and elaborate their own understandings of curricular integrátion, designing action research projects to explore their newfound understandings. Teachers kept journals and participated in extensive group discussions and interviews that provided the data sources for this article. Results revealed the influence of teachers' scholarly and pedagogical orientations on the way they think about science–language-arts connections and the influence of personal experiences in convincing teachers that science–language-arts connections are worth fostering in the classroom.  相似文献   
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This paper describes the development, validation, and uses of the Collaborative Computing Observation Instrument (C-COI), a web-based analysis instrument that classifies individual and/or collaborative behaviors of students during computing problem-solving (e.g. coding, programming). The C-COI analyzes data gathered through video and audio screen recording software that captures students’ computer screens as they program, and their conversations with their peers or adults. The instrument allows researchers to organize and quantify these data to track behavioral patterns that could be further analyzed for deeper understanding of persistence and/or collaborative interactions. The article provides a rationale for the C-COI including the development of a theoretical framework for measuring collaborative interactions in computer-mediated environments. This theoretical framework relied on the computer-supported collaborative learning literature related to adaptive help seeking, the joint problem-solving space in which collaborative computing occurs, and conversations related to outcomes and products of computational activities. Instrument development and validation also included ongoing advisory board feedback from experts in computer science, collaborative learning, and K-12 computing as well as classroom observations to test out the constructs in the C-COI. These processes resulted in an instrument with rigorous validation procedures and a high inter-rater reliability.  相似文献   
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Although the current interest in informal learning seems recent, performance improvement professionals have long had an interest in informal learning‐the ways that people learn outside of formal structures. The earliest forms of learning for work were informal, including de facto and formal apprenticeship programs and the “school of life.” Contemporary interest began in the 1960s and 1970s with the rise of self‐directed learning. In the 1970s and 1980s, focus shifted to adult learning theory and human performance technology, both of which explore the roles of interventions other than classroom learning. The early 1990s brought two practical applications—electronic performance support systems and edutainment—followed by a third in the late 1990s—knowledge management. Discussions of informal learning arose in the 2000s. Each movement offers practical lessons for designing informal learning today.  相似文献   
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