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Contreras, José – Journal of Mathematics Education at Teachers College, 2015
In this paper I describe classroom experiences with pre-service secondary mathematics teachers (PSMTs) investigating and extending patterns embedded in the Pythagorean configuration. This geometric figure is a fruitful source of mathematical tasks to help students, including PSMTs, further develop habits of mind such as visualization,…
Descriptors: Preservice Teachers, Secondary School Teachers, Mathematics Teachers, Geometric Concepts
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Brophy, Sean P.; Magana, Alejandra J.; Strachan, Alejandro – Advances in Engineering Education, 2013
We studied the use of online molecular dynamics simulations (MD) to enhance student abilities to understand the atomic processes governing plastic deformation in materials. The target population included a second-year undergraduate engineering course in the School of Materials Engineering at Purdue University. The objectives of the study were to…
Descriptors: Lecture Method, Undergraduate Study, Inquiry, Laboratories
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Simonson, Michael, Ed. – Association for Educational Communications and Technology, 2010
For the thirty-third year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. This is Volume #2 of the 33rd "Annual Proceedings of Selected Papers on the Practice of Educational Communications and Technology." This volume includes…
Descriptors: Educational Technology, Management Systems, Technology Uses in Education, Web Sites