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The creation of several forms of knowledge that would enable organizations to ask and say the right things during complex diagnoses is proposed. Based on the concept of knowledge combustion, the hypothesis testing knowledge blend (HTKB) is the cognitive equivalent of petrol for the combustion engine. The HTKB requires the creation of a knowledge hybrid that uses existing technologies to ask and say the right things. In addition to timing mechanisms and problem space maps, two forms of declarative knowledge (directions and explanations) are integrated to create the HTKB. These directions and explanations would be obtained directly from the video recordings of diagnosticians conducting teleconsultations. By providing these profound dialogues during the conduct of complex diagnoses, the HTKB should increase the knowledge capital of organizations. Formal analyses are beginning to validate the conceptual structure (blue print) presented in this paper, and the results will be provided in the future. 相似文献
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Ted Bredderman 《科学教学研究杂志》1984,21(3):289-303
The results of 11 studies of classroom practices used with the activity-based elementary science programs, ESS, SCIS, and SAPA, were combined quantitatively. All studies included control groups and employed techniques for coding lesson events. A composite category system was developed for combining study results. It was found that teachers using activity-based programs spent about 10% more time on student activity and 10% less time on talk than teachers using traditional methods. More direction giving, more higher level questions, and less lecturing were also reported. Teachers trained in program use spent less time giving directions, more time on activities, and less time on talk than untrained teachers using the programs. On the average, researchers coded slightly less student talk and slightly less student-initiated talk in activity-based classrooms. 相似文献
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This paper attempts to develop a set of generic questions the answers to which allow any given R&D activity to be correctly classified in one or another conventional R&D box—basic, applied, development, etc. Such systematic pigeon-holing allows latecomer countries to gauge the distance of their R&D activity from the world frontier, and how policies may be designed to overcome the hurdle that divides applied research and developmental research. 相似文献
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Toddlers’ Self-Recognition and Progression From Goal- to Emotion-Based Helping: A Longitudinal Study
Research has typically used cross-sectional designs to draw conclusions on the development of helping. This study aimed to examine the development of instrumental and empathic helping behaviors as they emerge, and assess how self-recognition might moderate this progression. Seventy-two children (14- to 25-months at T1) were assessed over four monthly sessions. Participants’ individual response patterns showed instrumental helping to be a necessary precursor to empathic helping for 55.77%–67.92% of children who helped during the study. Self-recognition emerged before empathic but not instrumental helping, yet did not directly influence helping behavior. 相似文献
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On native ground: memoirs and impressions. Jim Barnes, Norman: University of Oklahoma Press, 1997, 279 pages, $27.95 (hardcover). ISBN 0–8061–2898–4. Caucasia. Danzy Senna, New York: Putnam Publishing Group, 1998, 353 pages, $24.95 (hardcover). ISBN 1–5732–2091–4. Boyhood, Growing Up Male: A Multicultural Anthology (2nd ed.). Franklin Abbott (Ed.), Madison: University of Wisconsin Press, 1998, 279 pages, $15.95 (softcover). ISBN 0–2991–5754–7. Readings in African Popular Culture. Karin Barber (Ed.), Bloomington, IN: International African Institute in association with Indiana University Press, 1997, 192 pages plus index, $18.95 (soft‐cover), $45.00 (clothcover). ISBN 0–2532–1140–9 (softcover); 0–2533–3294‐X (clothcover). For orders, phone 1–800–842–6796. 相似文献
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The University of Oxford has established a Commission of Inquiry, chaired by its Vice-Chancellor, to define the University's role in the Twenty-First Century. The purpose of this article is to explore the context within which the Commission has emerged and to suggest that it needs to tackle three broad tasks: to define the central purposes of the University, to show how it should be organized to achieve those purposes, and to consider how its activities are to be financed. The article ennumerates the problems that the Commission must tackle while addressing these tasks, and makes suggestions as to its likely recommendations. It concludes by raising the possibility that Oxford's attempt to define its role may help to generate a much needed debate on the future shape of higher education in Britain. 相似文献
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Since the demise of the University Grants Committee (UGC) the Committee of Vice-Chancellors and Principals (CVCP) has had an opportunity to forge a new relationship to the state. While the Committee has continued to engage in elite negotiations with state institutions such as the funding and research councils, it has also become an active pressure group exerting its influence upon the political process in general. Perhaps more interesting than the recent change in the CVCP's role is the way in which, given the expansion of the university sector following the passage of the Further and Higher Education Act, 1992, it will develop in the future. This future role, so the article argues, is dependent upon the interaction of two factors: the nature of the funding context imposed by government, and the ability of the Committee to sustain its own internal cohesion. The article poses alternative outcomes dependent upon contrasting interpretations as to how these two variables could develop. 相似文献
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