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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

Showing 1 to 15 of 21 results
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1976
Discusses the theory, design, and availability of laboratory recorders. (MLH)
Descriptors: Chemistry, Data Collection, Equipment, Instrumentation
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1976
Describes oscillograph-type laboratory recorders and accessory equipment such as paper drives, printing mechanisms, amplifiers, and integrators. (MLH)
Descriptors: Chemistry, College Science, Equipment, Higher Education
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1970
Descriptors: Chemistry, Controlled Environment, Equipment Evaluation, Equipment Manufacturers
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1971
Descriptors: Chemical Analysis, Chemistry, College Science, Laboratory Equipment
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1972
Descriptors: Chemical Analysis, Chemistry, College Science, Electronic Equipment
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1971
Descriptors: Chemical Equilibrium, Chemical Reactions, Chemistry, College Science
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1971
Descriptors: Chemical Equilibrium, Chemical Reactions, Chemistry, College Science
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1971
Descriptors: Chemical Analysis, Chemistry, Chromatography, College Science
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1971
Descriptors: Chemistry, College Science, Heat, Instrumentation
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1973
Descriptors: Chemistry, Electric Circuits, Electronic Equipment, Instrumentation
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1972
Descriptors: Chemical Analysis, Chemistry, Equipment, Laboratory Equipment
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1972
Descriptors: Chemistry, College Science, Equipment Manufacturers, Instructional Materials
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1972
Descriptors: Laboratory Equipment, Laboratory Techniques, Optics, Physical Sciences
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1972
Descriptors: Chemical Analysis, Chemistry, Entomology, Laboratory Equipment
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1972
Descriptors: Chemical Analysis, Chemistry, College Science, Laboratory Equipment
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