Search results for author:"J Sharp"
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Duality of Polyhedra
P Gailiunas; J Sharp
International Journal of Mathematical Education in Science and Technology Vol. 36, No. 6 (Sep 15, 2005) pp. 617–642
Everyone is familiar with the concept that the cube and octahedron, dodecahedron and icosahedron are dual pairs, with the tetrahedron being self-dual. On the face of it, the concept seems straightforward; however, in all but the most symmetrical...
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The Use of Graphics Calculators by Students in an Examination: What Do They Really Do?
T Graham; C Headlam; S Honey; J Sharp; A Smith
International Journal of Mathematical Education in Science and Technology Vol. 34, No. 3 (2003) pp. 319–34
Questions the effectiveness of graphics calculators in developing mathematical understanding. Investigates how a small group of students actually used graphics calculators in examination conditions. Finds that very little was made of the calculator...