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Muller, Eugene W. – Educational Technology, 1985
Develops generalizations for empirical evaluation of software based upon suitability of several research designs--pretest posttest control group, single-group pretest posttest, nonequivalent control group, time series, and regression discontinuity--to type of software being evaluated, and on circumstances under which evaluation is conducted. (MBR)
Descriptors: Control Groups, Courseware, Evaluation Methods, Guidelines
Norton, Priscilla; Resta, Virginia – Educational Technology, 1986
This study investigated the impact of integrated learning systems, problem solving software, and simulation software on elementary students' reading performance. Results indicate students entering fourth through sixth grade profited more from instruction supplemented by problem-solving and simulation software than from skills instruction. Results…
Descriptors: Age Differences, Analysis of Covariance, Computer Assisted Instruction, Computer Simulation
