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Swets, John A. – Science, 1988
Discusses the relative operating characteristic analysis of signal detection theory as a measure of diagnostic accuracy. Reports representative values of this measure in several fields. Compares how problems in these fields are handled. (CW)
Descriptors: Aptitude Tests, Computation, Diagnostic Tests, Instrumentation
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Osteryoung, Janet – Science, 1982
Discusses developments in electrochemical instrumentation, including the role of computers, measurement/control instruments, present needs and future prospects. Indicates that microprocessors are used primarily for data processing, and that progress depends on noninstrumental factors such as electrode materials. (Author/JN)
Descriptors: Chemistry, College Science, Computer Oriented Programs, Higher Education
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Elin, Ronald J. – Science, 1980
Describes recent developments in instrumentation for clinical chemistry in the areas of general chemistry, immunoassays, urinalysis, electrophoresis, chromatography, and trace metal analyses. (CS)
Descriptors: Chemistry, Clinical Diagnosis, Instrumentation, Laboratories
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Maugh, Thomas H. – Science, 1985
Instructional videocassettes can provide efficient learning about analytical instrument maintenance and usage for scientists and technicians. Advantages of this approach include low cost to consumers, step-by-step instructions, and quality control of training. The programs currently available from three companies selling gas chromatographs and…
Descriptors: Chemical Analysis, College Science, Instrumentation Technicians, Postsecondary Education