Stacy Brown, Catherine Ditto, Catherine Randall Kelso, Kathleen Pitvorec
Amy J. Hackenberg
Andrew Izsák
Christopher Kribs-Zaleta
Arthur B. Powell, Evelyn Hanna
Rational and Whole Numbers |
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Teachers’
implementation of standards-based elementary whole number lessons Stacy Brown, Catherine Ditto, Catherine Randall Kelso, Kathleen Pitvorec |
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Sixth
graders’ construction of quantitative reasoning as a foundation for
algebraic reasoning Amy J. Hackenberg |
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Aspects
of mathematical knowledge for teaching fraction multiplication Andrew Izsák |
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Invented
strategies for division of fractions Christopher Kribs-Zaleta |
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Researching
teachers’ knowledge for teaching mathematics Arthur B. Powell, Evelyn Hanna |
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Benchmarks
and estimation: a critical element in supporting students as they develop
fraction algorithms Debra I. Johanning |
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Exploring
an intermediary phase of arithmetic and algebraic thinking Vanessa R. Pitts Bannister, Jesse L. M. Wilkins |
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Lost
in translation: the ‘bean snare’ as a case of the situated–symbolic
divide Rozy Brar, Andrew J. Galpern, Dor Abrahamson |
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Examining
how students' lack of procedural skills impacts the development of their
conceptual understanding Ahyoung Kim, Linda Hernandez, Kateryna Ellis, Younsu Kim, and Robert Atkinson |
