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Laine Bradsaw and Andrew Izs\\xe1k from the University of Georgia discuss their article, "Diagnosing teachers\' understandings of rational number: Building a multidimensional test within the diagnostic classification model framework", from Educational Measurement: Issues and Practice (Co-authors: Templin, Jacobson).

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• Laine\'s Professional Website
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• Project Website on CADRE
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See the comments for references mentioned in the interview.