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Baird, William E.; Koballa, Thomas R., Jr. – Science Education, 1988
Examined the feasibility of using two microcomputer simulations to improve preservice elementary teachers performance in the formation and testing of hypotheses. Considers the effects of mode of computer instruction and cooperation on the acquisition of skills. (CW)
Descriptors: Cognitive Ability, Cognitive Structures, College Science, Higher Education

Okey, James R.; McGarity, John – Science Education, 1982
Discusses value of computer diagnostic testing (CDT) including time factors in preparing programs, cost analysis, and possibilities for activities other than CDT. Includes a computer program, written in BASIC for a PET, and instructions for using the program. (SK)
Descriptors: College Science, Computer Assisted Testing, Computer Oriented Programs, Computer Programs