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In this paper, the idea of coming into presence and an epistemology that recognises the agency of the learner in the construction of knowledge is developed as an organising framework for reconceptualising design education. Design is typically taught as a problem solving exercise based on a representational epistemology. A critique of the representational epistemology is presented. The idea of design as coming into presence is introduced and exemplified though considerations of implicate order, context, and closure. It is suggested that an epistemology of presence provides a better alignment between how people experience the world through design and the ways in which they engage with it both intellectually and practically.  相似文献   
75.
This study investigated the effects of cooperative group composition, student ability, and learning accountability on achievement, interaction, and instructional efficiency during computer-based instruction. A total of 125 sixth- and seventh-grade students were randomly assigned to heterogeneous or homogeneous dyads. Groups were designated as having either group or individual account-ability for mastery of lesson content. Cooperative dyads completed a tutorial on a novel symbolic mathematics topic, featuring basic symbol learning and application of the symbols. Indicators of ongoing cooperation were collected during instruction. Five days later, students completed a posttest. Low-ability students interacted more and completed the instruction more efficiently in heterogeneous than in homogeneous groups. High-ability students completed the instruction more efficiently in homogeneous than in heterogeneous groups. Cooperation was significantly related to achievement for heterogeneous ability groups, but not for either homogeneous high- or low-ability students.  相似文献   
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《魔力软件》指路牌感觉像是眨眨眼的功夫,就开学了!欢迎大家来到《魔力软件》,这期有些什么内容呢?老规矩,看指路牌吧。本来以为下载是件简单的事儿,可有读者来信说不知如何下载。好吧,那就先看看《魔力工具箱》中好用的下载工具——FlashGet的使用方法和技巧。本期《魔力软件》中还介绍了一款好用的中文抓图软件——超  相似文献   
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This study reports the first development in Australia of science teacher typologies of teacher–student interpersonal behaviour. Students' perceptions of teacher–student interpersonal behaviour were measured using the Questionnaire on Teacher Interaction (QTI). Earlier work with the QTI in The Netherlands has revealed eight different interpersonal styles, which were later confirmed with an American sample of secondary school teachers. The present study investigated the extent to which typologies found in earlier studies also apply to a sample of Australian secondary school science teachers. Data were first checked to examine whether the eight profiles found in The Netherlands and the USA were also present in the Australian data. A cluster analysis using various clustering methods and procedures was used to determine Australian typologies and compare these with earlier Dutch findings. Results of the cluster analyses were verified by analyses of variance, by plotting QTI scale scores graphically, and by presenting a set of sector graphics to two independent researchers and having them sort these into different profiles as found in the statistical analyses. The resultant typologies and implications for professional development and research are presented.  相似文献   
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National systems of vocational education and training around the globe are facing reform driven by quality, international mobility, and equity. Evidence suggests that there are qualitatively distinctive challenges in providing and sustaining workplace learning experiences to international students. However, despite growing conceptual and empirical work, there is little evidence of the experiences of these students undertaking workplace learning opportunities as part of vocational education courses. This paper draws on a four-year study funded by the Australian Research Council that involved 105 in depth interviews with international students undertaking work integrated learning placements as part of vocational education courses in Australia. The results indicate that international students can experience different forms of discrimination and deskilling, and that these were legitimised by students in relation to their understanding of themselves as being an ‘international student’ (with fewer rights). However, the results also demonstrated the ways in which international students exercised their agency towards navigating or even disrupting these circumstances, which often included developing their social and cultural capital. This study, therefore, calls for more proactively inclusive induction and support practices that promote reciprocal understandings and navigational capacities for all involved in the provision of work integrated learning. This, it is argued, would not only expand and enrich the learning opportunities for international students, their tutors, employers, and employees involved in the provision of workplace learning opportunities, but it could also be a catalyst to promote greater mutual appreciation of diversity in the workplace.  相似文献   
80.
In this paper we introduce the concept of a Prolog programming technique. This concept is then distinguished both from that of an algorithm and that of a programming cliché. We give examples and show how a knowledge of them can be useful in both programming environments and in teaching programming skills. The extraction of the various techniques is outlined. Finally, we discuss the problem of representing techniques where we conclude that the most promising approach is the development of a suitable meta-language.  相似文献   
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