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Cramer, Kathleen; Ahrendt, Sue; Monson, Debra; Wyberg, Terry; Miller, Christine – Investigations in Mathematics Learning, 2017
Researchers collaborated with a team of third-grade teachers in an urban district in the Upper Midwest to examine misunderstandings among students when using the number line as a model for fractions. Researchers looked closely at how the number line can be used as a model to build meaning for fractions for third-grade students. This article…
Descriptors: Elementary School Students, Grade 3, Elementary School Mathematics, Mathematics Instruction
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Yang, Chin Wen; Sherman, Helene; Murdick, Nikki – Investigations in Mathematics Learning, 2011
The purpose of this research study was to investigate and classify particular categories of mathematical errors made by students with Limited English Proficiency. Participants included 15 general education teachers, two English as Second Language teachers, and 91 Limited English Proficiency students. General education teachers provided mathematics…
Descriptors: Intervention, Content Validity, Interrater Reliability, Error Patterns