Figure 4: Example from Stretching and Shrinking
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
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
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



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

© ISDDE 2009 - all rights reserved
Lappan, G., Phillips, E. (2009) A Designer Speaks. Educational Designer, 1(3).
Retrieved from: http://www.educationaldesigner.org/ed/volume1/issue3/article11
Retrieved from: http://www.educationaldesigner.org/ed/volume1/issue3/article11