Chemistry in America 1876–1976

Chemistry in America 1876–1976

Author: A. Thackray

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 582

ISBN-13: 9401511241

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This study is an outgrowth of our interest in the history of modern chemistry. The paucity of reliable, quantitative knowledge about past science was brought home forcibly to us when we undertook a research seminar in the comparative history of modern chemistry in Britain, Germany, and the United States. That seminar, which took place at the University of Pennsylvania in the spring of 1975, was paralleled by one devoted to the work of the "Annales School". The two seminars together catalyzed the attempt to construct historical measures of change in aspects of one science, or "chem ical indicators". The present volume displays our results. Perhaps our labors may be most usefully compared with the work of those students of medieval science who devote their best efforts to the establish ment of texts. Only when acceptable texts have been constructed from fragmentary and corrupt sources can scholars move on to the more satisfying business of making history. So too in the modern period, a necessary pre liminary to the full history of any scientific profession is the establishing of reliable quantitative information in the form of statistical series. This volume does not offer history. Instead it provides certain element- indicators -- that may be useful to individuals interested in the history of American chemistry and chemical industry, and suggestive for policy.


Teacher Supply, Demand, and Quality

Teacher Supply, Demand, and Quality

Author: National Research Council

Publisher: National Academies Press

Published: 1992-02-01

Total Pages: 344

ISBN-13: 0309047927

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This book examines policy issues, projection models, and data bases pertaining to the supply of, demand for, and quality of teachers in the United States from kindergarten to twelfth grade. It identifies additional data needed to clarify policy issues or for use in projection models, with a long-range view of contributing to the development of a teaching force of higher quality in the United States. The book has major implications for the teacher work force and for statisticians and researchers involved in investigating, modeling, and projecting teacher supply, demand, and quality.