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Shumway, Jessica F.; Moyer-Packenham, Patricia S.; Baker, Joseph M.; Westenskow, Arla; Anderson-Pence, Katie L.; Tucker, Stephen I.; Boyer-Thurgood, Jennifer; Jordan, Kerry E. – International Journal of Education in Mathematics, Science and Technology, 2016
The purpose of this study was to explore the relationship between instructional modality used for teaching fractions and third- and fourth-grade students' responses and strategies to open-response fraction items. The participants were 155 third-grade and 200 fourth-grade students from 17 public school classrooms. Students within each class were…
Descriptors: Teaching Methods, Fractions, Mathematics Instruction, Grade 3
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Sack, Jacqueline J. – Journal of Mathematical Behavior, 2013
This article explicates the development of top-view numeric coding of 3-D cube structures within a design research project focused on 3-D visualization skills for elementary grades children. It describes children's conceptual development of 3-D cube structures using concrete models, conventional 2-D pictures and abstract top-view numeric…
Descriptors: Educational Technology, Computer Uses in Education, Research Projects, Computer Interfaces