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Zilliox, Joseph T.; Lowery, Shannon G. – Mathematics Teaching in the Middle School, 1997
Describes an extended investigation of polygons and polyhedra which was conducted in response to a challenge posed in Focus, a newsletter from the Mathematical Association of America (MAA). Students were challenged to construct a polyhedron with faces that measure more than 13 inches to a side. Outlines the process, including the questions posed…
Descriptors: Concept Formation, Discovery Processes, Educational Strategies, Experiential Learning
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Churchman, Kris – Science and Children, 2002
Explains how students can be guided to model the invention process using potatoes. Details the steps and the materials used in the modeling, including the phases of the invention process. Presents this activity as preparation for the Invent America program. (DDR)
Descriptors: Concept Formation, Creative Thinking, Discovery Processes, Educational Strategies