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Uwe Hameyer 《International Journal of Science Education》2013,35(1):77-79
Summaries English The purpose of this study was to determine whether the different value positions claimed by Macdonald to be inherent in his three curriculum development models resulted in differences in the content of science curricula and/or the organization of such content. Information on this subject was obtained from a sample of 90 randomly‐chosen science teachers vvho examined junior high school physical science curricula, then completed a questionnaire used as a measuring instrument. This instrument was based on established criteria for selecting and organizing content for a curriculum. From the results obtained, it was concluded that significant differences in content as well as in content organization did indeed exist in the science curricula representative of Macdonald's three models. Moreover, it was found that content representative of specifie groups of selection criteria such as discipline‐oriented, societal needs, and student needs was responsible for the differentiation in the content among the models. Thus, the findings supported Macdonald's contentions. This information should be useful in future science curriculum development. 相似文献
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The communication infrastructure of modern science is provided by profit-oriented business firms: the publishing houses which print and distribute academic books and journals. Surprisingly, beyond some rather superficial impressions, in science studies little is known about how academic publishers work—in particular, how markets for books and journals look like, how publication decisions are taken, and how the interplay with the scientific community is arranged. We address these questions with a focus on the relation between economic considerations of publishers, on the one hand, and the requirements of scientific communication, on the other. Our contrasting case studies are a very large worldwide operating publisher with regard to chemistry publications and a national publishing house of German sociology. At first, we show how the rather different business approaches of the two types of academic publishing houses look like. Both approaches could reach stability for some time which means not only that publishers earned money according to their profit aspirations but also that the communication requirements of science were sufficiently met. Afterwards, we point out the instabilities that have begun to arise in both fields and may sooner or later erode the former fit of profit-making and scientific communication. 相似文献
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Ohne Zusammenfassung 相似文献
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Uwe Beck 《Educational Studies in Mathematics》1977,8(4):439-460
Ohne ZusammenfassungHerrn Professor Dr. E. Wittmann danke ich für wichtige Anregungen. 相似文献
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Benno Sander 《Prospects》1989,19(2):225-241
The opinions expressed in this article are those of the author and do not necessarily represent the views of the Organization of American States and other institutions with which the author is associated. 相似文献