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Peer reviewedKarger, Barry L. – Journal of Chemical Education, 1997
Provides a perspective on what it was like in the early days of high-performance liquid chromatography (HPLC) and several of the key developments. Focuses on the advances in HPLC generally, and more specifically for the biological sciences, that were necessary for the method to reach the preeminent stage of today. Contains 20 references. (JRH)
Descriptors: Biological Sciences, Chemistry, Chromatography, Higher Education
Download full textBureau of Education, Department of the Interior, 1920
The committee on science of the Commission on the Reorganization of Secondary Education has carried on its work by means of discussions, correspondence, and formulation of preliminary reports for over seven years. The discussion of preliminary reports by groups, committees, and at meetings of science teachers has revealed progressive work already…
Descriptors: Science Teachers, Secondary Education, Committees, Science Instruction
Mutchler, Fred; Craig, W. J. – United States Bureau of Education, Department of the Interior, 1912
The part of the educational system that has received least attention in the immediate past is the rural school. Much good work has been and is now being done in the reorganization of courses of study, in training teachers, in planning for material equipment, and all the various details that help make an efficient school system. While these efforts…
Descriptors: Foreign Countries, Educational History, Rural Schools, Preservice Teacher Education
