Episode 1311: Richard Cangelosi
May 12, 2013•25 min
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Episode description
Rick Cangelosi from Washington State University discusses the article, "The negative sign and exponential expressions: Unveiling students' persistent errors and misconceptions," from the Journal of Mathematical Behavior, Volume 32. (Co-authors: Madrid, Cooper, Olson, Hartter) link to article
See the comments for references mentioned in the interview.
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