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41.

A sample from 10 weeks of the major Chinese national television news program was content analyzed; 559 news stories were coded according to duration, topic category, position in the newscast, and geographic origin. The 189 international stories clustered at the end of the broadcast and were significantly shorter than domestic stories. A plurality of domestic stories was from the capital, Beijing, and covered different topics than those that originated outside of China. Foreign and domestic stories were brief and provided little interpretation or background.  相似文献   
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Practical independent research projects (IRPs) are a feature of school science in a number of countries. To assess the impact of IRPs on students, a systematic review of the literature was undertaken. Thirty-nine papers met the review inclusion criteria, reporting on work from twelve countries. The review indicates that IRPs are often associated with wider initiatives such as authentic science, problem-based learning, and project-based learning. There is considerable variability in the nature of IRP work in relation to focus, models of provision, assessment, the involvement of external partners such as universities and employers, and funding, and this diversity affects judgements on the quality of the evidence base on impact. The majority of the research reviewed explored areas such as conceptual understanding, motivation to study science once it is no longer compulsory and attitudes to science, and the development of practical skills. Benefits were identified in relation to the learning of science ideas, affective responses to science, views of pursuing careers involving science, and development of a range of skills. Studies focusing on traditionally under-represented groups indicated that such students felt more positive about science as a result of undertaking IRPs. The review findings indicate that further work is needed to enhance the quality of the available evidence, to consider the ways in which IRPs can be validly assessed, to explore more fully the potential benefits for traditionally under-represented groups, and to explore more fully the potential longer-term benefits of participation in IRPs at high school level.  相似文献   
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Abstract

This paper reports on case studies of three teachers managing an education reform focussed on assessment, during a busy period of curriculum change in an Australia state Participants attended multiple professional development opportunities including a number of state-wide, systemically-facilitated assessment workshops. The most significant finding to emerge, as narratives of change unfolded over a nine- month period, was the diversity of teachers’ approaches to change. All three were insightful about practices that required change and could identify personal and professional attributes that would assist their management of change. All teachers attended the same systemic workshops and all had access to the Education Department’s published literature about assessment. Yet they organised and implemented change in very different ways. Each teacher’s approach was based on personal assumptions about learners and learning, the reform they agreed to implement, and their preferred approaches to incorporating new assessment practices into their existing repertories. Approach taken was a major determinant of experience of change and thus is an aspect of change management important to inservice-providers, teachers and school leaders. The paper concludes with an overview of a PD package designed with the findings of this research project in mind.  相似文献   
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The COVID‐19 pandemic upended the sense of community many college students relied upon. When in‐person classes and events were suspended, feelings of anxiety and loss swelled among the student population. It's no surprise that some students needed more than just refunds for housing, meal plans, and other fees.  相似文献   
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Four service-learning projects were conducted in technical communication courses using wikis. Results confirm previous findings that wikis improve collaboration, help develop student expertise, and enact a “writing with the community” service-learning paradigm. However, wikis did not decenter the writing classroom as predicted by previous work. Instructors using wikis to scaffold client projects should calibrate standards for evaluation with students and client, and they may need to encourage clients to stay active on the wiki.  相似文献   
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  总被引:1,自引:0,他引:1  
A two-year qualitative study of mathematics and English teachers in two urban comprehensive high schools investigated how teacher community serves as resource for teacher development and school reform. A school engaged in whole-school reform sustained high teacher commitment and school-level community by constituting professional community strongly at the school level, but its departments displayed varying capacity and disposition to examine problems of teaching and learning at the classroom level. In the second school, innovative teacher communities were constituted strongly at the department level in English and mathematics, but suffered problems of stress and turnover due to weak organizational supports for teacher development and school reform. Findings point both to the potential contribution of professional communities situated in subject departments and the challenge of capitalizing on such communities to advance whole-school reform. The study suggests complex relationships among organizational context, teacher community, teacher development, and institutional reform.  相似文献   
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