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When less is more: Meaningful learning from visual and verbal summaries of science textbook lessons.
Authors:Mayer  Richard E; Bove  William; Bryman  Alexandra; Mars  Rebecca; Tapangco  Lene
Abstract:In a series of 3 experiments, college students who read a summary that contained a sequence of short captions with simple illustrations depicting the main steps in the process of lightning recalled these steps and solved transfer problems as well as or better than students who received the full text along with the summary or the full text alone. In Experiment 2, taking away the illustrations or the captions eliminated the effectiveness of the summary. In Experiment 3, adding text to the summary reduced its effectiveness. Implications for a cognitive theory of multimedia learning are discussed; implications for instructional design pertain to the need for conciseness, coherence, and coordination in presenting scientific explanations. (PsycINFO Database Record (c) 2010 APA, all rights reserved)
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