Following the cat: A preface for the next three papers |
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| Authors: | Bob Speiser Chuck Walter |
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| Institution: | a Brigham Young University, Mathematics Education Laboratory, 171B TMCB, Provo, UT 84602, USA
b Brigham Young University, Mathematics Education Laboratory, P.O. Box 26515, TMCB, Provo, UT 84602-6515, USA |
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| Abstract: | The three papers to follow, by Chris Rasmussen and three of his students, build from a task design the authors of this note developed in the 1990s. To introduce these papers, which extend our prior work in new directions, we sketch some background here. |
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| Keywords: | Muybridge Catwalk Professional development |
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