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Direct linkIzsak, Andrew; Tillema, Erik; Tunc-Pekkan, Zelha – Journal for Research in Mathematics Education, 2008
We present a case study of teaching and learning fraction addition on number lines in one sixth-grade classroom that used the Connected Mathematics Project Bits and Pieces II materials. Our main research questions were (1) What were the primary cognitive structures through which the teacher and students interpreted the lessons? and (2) Were the…
Descriptors: Cognitive Structures, Case Studies, Grade 6, Mathematics
