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Kang, Helen W.; Zentall, Sydney S. – Educational Technology Research and Development, 2011
This study hypothesized that increased intensity of graphic information, presented in computer-generated instruction, could be differentially beneficial for students with hyperactivity and inattention by improving their ability to sustain attention and hold information in-mind. To this purpose, 18 2nd-4th grade students, recruited from general…
Descriptors: Hyperactivity, Geometric Concepts, Geometry, Special Needs Students
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Evans, Michael A.; Wilkins, Jesse L. M. – Journal of Educational Computing Research, 2011
The reported exploratory study consisted primarily of classroom visits, videotaped sessions, and post-treatment interviews whereby second graders (n = 12) worked on problems in planar geometry, individually and in triads, using physical and virtual manipulatives. The goal of the study was to: 1) characterize the nature of geometric thinking found…
Descriptors: Educational Technology, Geometric Concepts, Grade 2, Geometry