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Torreblanca, Maximo – Hispania, 1988
Discusses the validity of studies of Spanish pronunciation in terms of research methods employed. Topics include data collection in the laboratory vs. in a natural setting; recorded vs. non-recorded data; quality of the recording; aural analysis vs. spectrographic analysis; and transcriber reliability. Suggestions for improving data collection are…
Descriptors: Audiotape Recordings, Componential Analysis, Data Collection, Laboratory Experiments
Cheong, George S. C. – CORE: Collected Original Resources in Education, 1978
A paradigm depicts research as a continuum along three major dimensions: utility--basic v applied; nature--theoretical v empirical; and causality--least v most experimental. (CP)
Descriptors: Conceptual Schemes, Educational Experiments, Educational Research, Foreign Countries
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Walrand, Jacques; And Others – Computers and Education, 1983
Describes a simple and inexpensive interface to be used for data acquisition and control of some experiments in an undergraduate physics laboratory. Two specific applications are presented. Seven references are listed. (Author/MBR)
Descriptors: Computer Programs, Data Collection, Design, Laboratory Technology
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Ronen, Miky; Lipman, Aharon – Physics Teacher, 1991
Proposes the V-Scope as a teaching aid to measure, analyze, and display three-dimensional multibody motion. Describes experiment setup considerations, how measurements are calculated, graphic representation capabilities, and modes of operation of this microcomputer-based system. (MDH)
Descriptors: Computer Assisted Instruction, Courseware, High Schools, Instructional Materials
Peer reviewed Peer reviewed
Birk, James P., Ed. – Journal of Chemical Education, 1989
Discussed are seven computer programs: (1) a computer graphics experiment for organic chemistry laboratory; (2) a gel filtration simulation; (3) judging spelling correctness; (4) interfacing the TLC548 ADC; (5) a digitizing circuit for the Apple II game port; (6) a chemical information base; and (7) an IBM PC article database. (MVL)
Descriptors: Chemical Analysis, Chemistry, College Science, Computer Graphics