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Castrillon-Velandia, Oscar; Hemandez-Rodriguez, Omar – International Journal for Technology in Mathematics Education, 2019
This study focuses on how the combined use of graphic calculators with connectivity software promotes the social construction of mathematical knowledge. Particular emphasis is placed on the aspects related to design, development, implementation, and evaluation of didactic activities that integrate these technologies. We use Didactical Engineering…
Descriptors: Mathematics Instruction, Graphing Calculators, Teaching Methods, Computer Software
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Sorby, Sheryl A. – Engineering Design Graphics Journal, 2006
Three-dimensional spatial skills have been shown to be critical to success in engineering and other technological fields. Well-developed 3D spatial skills are particularly important for success in engineering graphics courses. Further, 3D spatial skills of women lag significantly behind those of their male counterparts, which could hinder their…
Descriptors: Spatial Ability, Visualization, Motion, Elementary Secondary Education