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Analytical Chemistry, 1990
Contained in this issue are 30 articles reviewing advances in different fields of analytical chemistry since 1980. Cumulatively, these reviews list over 1000 references. (CW)
Descriptors: Chemical Analysis, Chemistry, College Science, Computer Interfaces
Beichner, Robert J. – 1990
Research indicates that the educational effectiveness of Microcomputer-Based Laboratories (MBL) may be due to the real time nature of the experience. This article describes a study where kinesthetic feedback was completely removed by giving students only visual replications of a motion situation. If simultaneity of perception is the important…
Descriptors: College Science, Computer Assisted Instruction, Computer Interfaces, Graphs

Friedler, Yael; And Others – Journal of Research in Science Teaching, 1990
The impact of enhanced observation or enhanced prediction on scientific reasoning about heat energy and temperature problems was investigated. Instruction was successful in improving prediction and observation skills in the microcomputer-based laboratory environment. (CW)
Descriptors: Cognitive Development, Computer Interfaces, Computer Uses in Education, Elementary Secondary Education