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Briseño-Miranda, César; Guzmán-Hernández, José – North American Chapter of the International Group for the Psychology of Mathematics Education, 2016
In this paper we report the results obtained when implementing Activities related to the visualization of geometric representations in paper-and-pencil and technological environments with students1 grade 11. This is a qualitative research supported by both the representation theory and the visualization of mathematical objects using technological…
Descriptors: Mathematics Instruction, Visualization, Geometric Concepts, Qualitative Research
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Akaygun, Sevil – Chemistry Education Research and Practice, 2016
Visualizing the chemical structure and dynamics of particles has been challenging for many students; therefore, various visualizations and tools have been used in chemistry education. For science educators, it has been important to understand how students visualize and represent particular phenomena--i.e., their mental models-- to design more…
Descriptors: High School Students, Secondary School Science, Grade 10, Grade 11