Sarah J. Miller, G. Noell, Meredith T. Harris, Elise B. McIver, J. Alvarez
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Assessing the Effects of Instructional Set Size on Learning
Research evaluating the variables that influence learning has devoted inadequate attention to the influence of the amount of new material presented at one time. The current study evaluated the impact of varying instructional set size (ISS) on the rate at which elementary school students mastered multiplication facts while receiving constant time delay (CTD) instruction. Instructional time was equated across conditions. Instruction was provided for an ISS of five and 20 using CTD instruction for multiplication facts. ISS 20 was more efficient for two out of the three participants. This suggests a much larger efficient ISS than previous research. The implications of this finding for the importance of the instructional method in attempting to identify an efficient ISS, as well as the study’s connection to prior research, in this area are discussed.
期刊介绍：
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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