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Edgar Alstad; Maren Berre; Per Nilsson – Mathematics Education Research Journal, 2024
This study continues an investigation of how spherical units, compared to cubical units, can facilitate students' units-locating and organizing units in composites. We analyze how Norwegian grade 3 students enumerate 3D arrays with cubical and spherical units. Our results show how spherical units can act as perceptual clues that facilitate…
Descriptors: Foreign Countries, Elementary School Students, Elementary School Teachers, Elementary School Mathematics
Fahrmeier, Edward D.; Medin, Douglas L. – 1975
In order to examine the nature of dimensional processing in children, 20 kindergarten and 20 third grade Chinese-American children were asked to make similarity judgments for unidimensional sets of stimuli differing in color (hue), size, and shape, respectively. Age differences were generally confined to the color set. The judgments of the older…
Descriptors: Age Differences, Chinese Americans, Cultural Differences, Dimensional Preference

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