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Ng, Oi-Lam – International Journal of Mathematical Education in Science and Technology, 2021
In this paper, I discuss the potential transformations to teach K-12 geometry topics with the technology of 3D Pens, which enabled 3D models to be created instantly via one's moving hands. I draw on an example of using constructionist learning activities with 3D Pens to teach young children, 'how tall is the triangle?'
Descriptors: Kindergarten, Elementary Secondary Education, Mathematics Instruction, Teaching Methods
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Bodroza-Pantic, O.; Matic-Kekic, Snezana; Jakovljev, Bogdanka; Markovic, Doko – International Journal of Mathematical Education in Science and Technology, 2008
In this paper the didactically-methodological procedure named the MTE-model of mathematics teaching (Motivation test-Teaching-Examination test) is suggested and recommended when the teacher has subsequent lessons. This model is presented in detail through the processing of a nonstandard theme--the theme of decomposition of planes. Its efficiency…
Descriptors: Vocational Schools, Foreign Countries, Control Groups, Models