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Hitch, Graham J. – Cognitive Psychology, 1978
Two simple quantitative models were derived from a series of experiments which explored the role of information storage in working memory when performing mental arithmetic. The decay model is a tractable analysis of a complex task which assumes a decay process in working storage. Similar analyses are recommended for problem solving activities…
Descriptors: Addition, Adults, Arithmetic, Cognitive Processes
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Grunau, Ruth V. E. – Journal of Educational Psychology, 1978
The use of an elaborative process by kindergarten children in the performance of verbally presented arithmetic addition problems was investigated. A static rather than dynamic verbally described relation between stimulus sets resulted in more correct responses for two of nine Developmental Level X Prompt Condition groups, supporting the use of…
Descriptors: Addition, Cues, Developmental Stages, Foreign Countries