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131.
132.
Abstract

An empirical examination of accredited American higher education institutions was conducted to obtain baseline data regarding distance education copyright, intellectual property, and antitrust concerns. Additionally, a multiple‐case study involving ten of the top thirty accredited distance education institutions in America was conducted. Policy approaches were examined for all institutions, and differences were discussed between public and private institutions as well as between the following Carnegie Classification institutions: Research I and II, Doctorate I and II, and Master's I and II. Data indicated that, out of the schools surveyed, 22% of the institutions in these Carnegie Classification categories published copyright and intellectual property policies on their institution's Web site. In the case study, it was found that 90% of the institutions centrally controlled their distance education program administration as well as the copyright and intellectual property policies related to it.  相似文献   
133.
Abstract

This paper summarises the results of an investigation of Solomon Islands secondary school students’ interpretations of three concepts: vision, animals and burning. Internal comparisons among the three areas and external comparisons with findings reported from other societies are made. While some support is given to the idea that children from different cultures may develop similar conceptions, this support is qualified and is shown to be dependent on the type of phenomenon investigated. The degree to which there is immediate personal experience of phenomena may be important, as may the presence or absence of culturally supported explanations. The commonly reported resistance of children's conceptions to school science teaching is also shown not to be universally true. The article ends with a plea for caution in the cross‐cultural extrapolation of research into children's conceptions.  相似文献   
134.
Abstract

This paper explores high school students’ perspectives of their learning in ascience unit which was taught using a Children's Science approach. Through the use of a questionnaire and interviews, this research examines how the students understood and responded to the changed demands on their learning as a result of the change in teaching style. Although the students appeared to be actively involved, interested and self‐directed in their learning, they were not convinced that this was an appropriate way forthem to approach their learning in future. It appears as though the time and effort associated with accepting more responsibility for learning is not matched by the value received from doing so in schools.  相似文献   
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137.
Editorial     
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139.
The present study examines the possibility that teacher knowledge about learning may have an impact on the effectiveness of a school. Thirty-two secondary qualified teachers engaged in a professional development program that provided a framework for reflective study of the learning process, analysis of key aspects of learning in their classes, and identification of the implications for teaching. Changes in teacher effectiveness were monitored in several ways: (1) changes in the display of effective teacher behaviours consistent with a social-constructivist model of learning, (2) changes in perceived ability to facilitate learning in classes, and (3) changes in student performance. The findings support the prediction that involvement in a systematic exploration of the learning process, with teachers explicating their knowledge of learning, has an direct impact, on the display of effective teaching behaviours and on teachers' personal explicit theory of learning.  相似文献   
140.
To alleviate teachers’ reluctance toward practical work, there has been much discussion on teachers’ pedagogical content knowledge, teaching materials, and failsafe strategies for practical work. Despite these efforts, practical work is still regarded as a challenging task for many elementary science teachers. To understand the complexity of teachers’ conflicts in practical work, this study examines teachers’ ideas about teaching and learning that influence teachers’ decision‐making and action on teaching practical work. More important than knowing technical–rational aspects of practical work is to understand the internal contradictions that teachers have to resolve within themselves regarding their capabilities and beliefs about science teaching and practical work. Using stories and experiences of 38 third‐year university students in a science method course in Korea, we seek to understand the conflicts and negotiations that they experience as they make decisions regarding practical work throughout their course. Reflective writings and group discussions on their lived experiences and concerns were used to probe participants’ ideas on teaching using practical work. From written and verbal data, themes were saturated in terms of the aspects which could (dis)encourage their practice. Results suggest that there are multifactorial challenges in pre‐service teachers’ understandings and concerns in practical work. Besides time, materials, and curriculum, pedagogical assumptions and values also compositely challenge the minds of teachers. As the pre‐service elementary teachers negotiated within themselves the importance of science in classroom and social levels, the question is raised about their identities as pre‐service elementary teachers to appreciate the balance between science teaching and practical work.  相似文献   
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