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St. John, David Richard – 1971
The purpose of this four-group controlled experiment was to ascertain: (1) the effect of a motion model on a learner's performance behavior and (2) the effect of verbal description of the processes included in the demonstration upon a learner's performance behavior. After viewing video tape presentations, one with commentary and one without, of…
Descriptors: Academic Achievement, Comparative Analysis, Doctoral Dissertations, Educational Experiments
Volk, Christian; Ritchie, Donn – 1999
The purpose of this study was to assess the effectiveness of two generative learning strategies, concept maps and manipulation of objects, and to determine if either works better with individual learners or in cooperative learning groups. A total of 80 sixth-grade students in science education were randomly assigned to group or individual…
Descriptors: Academic Achievement, Comparative Analysis, Concept Mapping, Cooperative Learning