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Direct linkGan, YongCheng; Hong, Huang-Yao; Chen, Bodong; Scardamalia, Marlene – Educational Technology Research and Development, 2021
This study explores the dynamic, interactive nature of digital drawings and writing in a knowledge building community in which students used a multimedia online environment--Knowledge Forum--to represent and advance ideas in the field of optics. The research employs a mixed-methods case study to collect and analyze multimedia notes created by 22…
Descriptors: Multimedia Materials, Freehand Drawing, Elementary School Students, Grade 4
Leenaars, Frank A.; Joolingen, Wouter R.; Gijlers, Hannie; Bollen, Lars – Educational Technology Research and Development, 2014
GearSketch is a learning environment for the gears domain, aimed at students in the final years of primary school. It is designed for use with a touchscreen device and is based on ideas from drawing-based learning and research on cognitive tutors. At the heart of GearSketch is a domain model that is used to transform learners' strokes into…
Descriptors: Elementary School Students, Elementary Education, Computer Graphics, Program Effectiveness
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
