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Bullock, Emma P.; Shumway, Jessica F.; Watts, Christina M.; Moyer-Packenham, Patricia S. – Technology, Knowledge and Learning, 2017
The purpose of this study was to contribute to the research on mathematics app use by very young children, and specifically mathematics apps for touch-screen mobile devices that contain virtual manipulatives. The study used a convergent parallel mixed methods design, in which quantitative and qualitative data were collected in parallel, analyzed…
Descriptors: Preschool Children, Manipulative Materials, Mathematics Instruction, Computer Oriented Programs
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Laxon, V. J. – Journal of Experimental Child Psychology, 1981
Sixty children aged 2-3 to 5-6 were given four quantity tasks that tested their understanding of "more" and "same." Tasks involving a manipulative response were significantly easier than those involving a yes/no judgment. (Author/RH)
Descriptors: Computation, Concept Formation, Nonverbal Ability, Object Manipulation