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Ng, Oi-Lam; Shi, Lian; Ting, Fridolin – International Journal of STEM Education, 2020
Background: This paper compares the effects of two classroom-based technology-enhanced teaching interventions, conducted in two schools in sixth (age 11-12) grade. In one school, the intervention involves the use of a class set of 3D Printing Pens, and in another school the use of dynamic geometry environments, for inquiry-based learning of the…
Descriptors: Geometry, Mathematics Instruction, Pretests Posttests, Teaching Methods