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Different Ways Children Learn to Add and Subtract. Monograph Number 2.
Romberg, Thomas A.; Collis, Kevin F. – 1987
Summarized are the findings from five studies carried out in Australia in 1979-80. First was a cross-sectional survey designed to determine the memory capacity of a population of children in grades 1-3. The second study investigated performance differences on a variety of mathematically related developmental tasks for the same group. Data from…
Descriptors: Addition, Cognitive Processes, Educational Research, Elementary Education
Learning to Add and Subtract: The Sandy Bay Studies. Report from the Project on Studies in Mathematics.
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Romberg, Thomas A.; Collis, Kevin F. – 1983
Findings from five related studies carried out in Tasmania, Australia in 1979-80 are summarized. The first study attempted to determine the memory capacity of a cross-sectional population of children aged 4-7, while the second study was designed to portray differences on a variety of mathematically related developmental tasks for the same…
Descriptors: Addition, Cognitive Ability, Cognitive Processes, Educational Research