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On a theory of instruction: Why different forms of instruction result in similar knowledge 总被引:2,自引:0,他引:2
David R. Olson 《Interchange》1972,3(1):9-24
Why can instructional processes having widely different topographies—such as teaching through a demonstration (modeling), teaching through verbal explanation, and teaching by simply providing an occasion for the child's direct contingent experience—all result in the development of the same or similar knowledge? A recent series of experiments that examined the role of instruction in the intellectual development of young children provides evidence for the equivalence of different forms of instruction and leads to the postulation of a set of invariant processes of information exchange that underlies the surface characteristics of various forms of instruction. 相似文献
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This article explores potential changes in the power relationships among teachers and principals under four emerging forms of structured teacher involvement in schoolwide decision making: Instructional Leadership Teams, Principals' Advisory Councils, School Improvement Teams, and Lead Teacher Committees. Each organizational model is described in terms of its purpose, its operation, the role of teachers and the principal, and its potential impact on teacher leadership and empowerment. A conceptual framework that views organizational power in terms of access to resources and the ability to obtain cooperation from other actors (Kanter, 1979) is utilized to gauge potential changes in the power of principal and teacher roles under each of these emerging models. The conceptual analysis suggests that models seeking to empower teachers and improve student learning must provide for increased interaction among teachers in curricular and instructional decision making.Presented at the annual meeting of the American Educational Research Association, New Orleans, April 1988. 相似文献
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David R. Olson 《Interchange》1993,24(3):313-315
In this note, I argue that the distinction between what one says and what one means by it is no more problematic (and no less) than the equally important distinction between evidence and theory. Both, I suggest, take a particular form in literate discourse. 相似文献
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