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基于Internet的篮球CAI课件设计   总被引:2,自引:0,他引:2  
摘 要:随着网络技术和多媒体技术的迅速发展,利用FrontPage的强大功能,结合文本、图像、声音、动画等多种媒体,提出了一套基于Internet的篮球CAI课件设计方案。它将图文并茂、生动逼真的教学环境带入篮球教学课堂,基于Internet的开发平台使真正意义上的多媒体网络远程体育教育成为可能。  相似文献   
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The pressures of a growing global population, compounded by environmental degradation, escalating energy use and the depletion of natural energy resources, have led to sustainable energy (SE) holding a prominent position on the international agenda. In spite of the widespread recognition of the important role of SE education in securing a sustainable future, it has not yet received much attention within oil-rich countries such as Saudi Arabia. A single-sex private college in Saudi Arabia – referred to here as ‘Al-Ola College’ – has been selected as a case study for this study. As part of this work, a survey has been distributed to all of the female students of Al-Ola College in order to examine their potential acceptance of such a proposed course dedicated to SE. Moreover, several in-depth interviews have been conducted with senior staff of the Al-Ola College and with the potential employers of SE graduates. Issues that have been investigated herewith go beyond the likelihood of acceptance of the new course, and include a detailed examination of the potential benefits and challenges that might be encountered when incorporating the subject of SE into Saudi higher education curricula, in addition to the employment prospects for female students specialising in SE in Saudi Arabia. The primary conclusion was that the launch of a postgraduate course on SE for Saudi females might not be viable at present. This conclusion emerges from the identification of a wide range of barriers including insufficient government support for the SE agenda, a lack of sustainability awareness, a strong social resistance to accepting this field of study and lack of work opportunities for females in the highly conservative Saudi society. As a result of this empirical research, a set of practical ‘enablers’ has been proposed in order to change the status quo with regard to the poor prospects for SE education in Saudi Arabia.  相似文献   
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Book reviewed in this article: Thomas F. Green, Voices: The Educational Formation of Conscience  相似文献   
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There is a long history of some students finding that the science instruction they receive in schools fails to address their deeply held concerns about the theory of evolution. Such concerns are principally religious, though there are also students with deeply held religious views who are perfectly comfortable with the theory of evolution. New instructional strategies are emerging, aimed at reducing the tensions that may exist between evolution and religion by making space for students to examine their own views and recognize the spectrum of views that exists between atheistic evolution and special creation, as well as the bounded nature of science and different ways of knowing. In this article, we discuss the teaching of evolution in societies where acceptance of the theory of evolution is far from universal, and argue that an approach based on pedagogy of difference has considerable potential to enhance students’ development of epistemic insight through recognition of the multiple perspectives that exist concerning the relationship between religion and science. In doing so, we explicate precisely what pedagogy of difference entails and introduce an approach that should enhance evolution education, and even aid students’ situating of science as a resource for making decisions about issues with scientific and societal aspects where the acknowledgement of multiple perspectives is valuable.  相似文献   
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Interacting with and translating across multiple representations is an essential characteristic of expertise and representational fluency. In this study, we explored the effect of interacting with and translating between representations in a computer simulation or in a paper-based assignment on scientific accuracy of undergraduate science students’ explanations regarding the underlying mechanisms of action potential. The study proposed that a simulation designed with scaffolded inquiry and with multiple dynamically linked representations fosters students to use greater scientific accuracy in speaking about a complex scientific phenomenon as well as to work with this complex knowledge in higher cognitive domains. Student explanations were analysed for use of accurate scientific language as they worked with the instructional tool as well as under test conditions. We also investigated the cognitive domain that students worked within as they created explanations of the phenomenon under study. The proportion of elaborations that occurred in higher-level cognitive domains such as applying, analysing, evaluating and synthesising was used to denote representational fluency. The rationale for this approach is discussed. Findings suggest that the simulation prompted students towards operating in higher cognitive domains in order to construct new knowledge and therefore promoted representational fluency. It also suggests that translating between representations in a simulation in a collaborative social setting contributes towards students’ use of accurate scientific language. Students’ perceptions expressed during the interviews confirmed the findings.  相似文献   
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