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Bungum, Berit; Manshadi, Saeed; Lysne, Dag Atle – International Journal of Mathematical Education in Science and Technology, 2014
This paper presents a case study of how a teacher and nine-year-old students deal with mathematics in a practical technology project. By analysing videotaped dialogues between teacher and a pair of students working on constructing a house model, we identify challenges of meaningful inclusion of mathematics in the project. The dialogues are…
Descriptors: Mathematics Instruction, Elementary School Mathematics, Elementary School Students, Case Studies
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Braselton, James; Abell, Martha; Braselton, Lorraine – International Journal of Mathematical Education in Science and Technology, 2002
The Mobius strip, torus, and Klein bottle are used to graphically and analytically illustrate the differences between orientable and non-orientable surfaces. An exercise/laboratory project using the non-orientable Boy surface is included. (Contains 11 figures.)
Descriptors: Calculus, Computation, College Mathematics, Mathematics Education