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Gan, 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
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Nicolaou, Christiana T.; Nicolaidou, Iolie; Zacharia, Zacharias; Constantinou, Constantinos P. – Journal of Computers in Mathematics and Science Teaching, 2007
This article reports on a research effort that investigated whether the use of Microcomputer-Based Labs (MBLs), implemented within an inquiry-based activity sequence on phase transformations (melting and freezing), contributes to the development of fourth grade (9-10 year-old) students' conceptual understanding and ability to construct and…
Descriptors: Grade 4, Experimental Groups, Control Groups, Concept Formation