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Lapka, Dominik; Wagner, Petra; Schober, Barbara; Gradinger, Petra; Spiel, Christiane – Journal of MultiDisciplinary Evaluation, 2011
Background: In program evaluation interventions are usually examined for global effects but not always for differential effects. The reasoning behind the focus on global effects is that most of the concepts applied in data analyses, and most of the hypotheses being assessed, are variable-oriented. Consequently, existing differential effects will…
Descriptors: Foreign Countries, Research Design, Program Evaluation, Intervention
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Tobias, Sigmund – Journal of Educational Psychology, 1973
The first purpose of this research was to study the effect of distraction on achievement and to clarify some discrepancies in research findings on the effect of response mode. (Author/RK)
Descriptors: Academic Achievement, Anxiety, Computer Assisted Instruction, Data Analysis
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Rosenthal, Donald; Arnold, David – Journal of Chemical Education, 1977
Describes a kinetic simulation computer program that generates experimental data for use in an instructional program on the design of experiments and the analysis of results. (MLH)
Descriptors: Chemistry, College Science, Computer Assisted Instruction, Computer Programs