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Stahnke, Rebekka; Schueler, Sven; Roesken-Winter, Bettina – ZDM: The International Journal on Mathematics Education, 2016
Research in mathematics education has investigated teachers' professional knowledge in depth, comprising two different approaches: a cognitive and a situated perspective. Linking these two perspectives leads to addressing situation-specific skills such as perception, interpretation and decision-making, indicative of revealing a teacher's knowledge…
Descriptors: Teacher Attitudes, Mathematics, Mathematics Education, Decision Making
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Izsak, 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