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Sümmermann, Moritz L. – International Journal for Technology in Mathematics Education, 2019
Ariadne is a touch-based program for the learning of homotopies of paths, without the use of formalism, by building mental models. Using Ariadne, the user can construct points, paths by dragging points and homotopies by dragging paths as well as compute winding numbers of paths, all on a variety of surfaces, through touch gestures. Ariadne…
Descriptors: Mathematics Instruction, Computer Software, Teaching Methods, Problem Solving
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Berry, John; Graham, Ted; Smith, Andy – International Journal for Technology in Mathematics Education, 2005
When students are working with hand held technology, such as graphics calculators, we usually only see the outcomes of their activities in the form of a contribution to a written solution of a mathematical problem. It is more difficult to capture their process of thinking or actions as they use the technology to solve a problem. In this paper we…
Descriptors: Graphs, Computer Software, Problem Solving, Graphing Calculators