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Download full textArnold, Linda; Son, Ji-Won – North American Chapter of the International Group for the Psychology of Mathematics Education, 2011
This study examined opportunities provided for students to conceptualize linear relationships, as reflected in five United States mathematics textbooks. Texts represented a broad spectrum of types: commercial, so-called "back to basics", and NSF funded. Analysis of allocation, topic choice, presentation, context, and cognitive level was…
Descriptors: Mathematics Instruction, Textbooks, Mathematics Curriculum, Textbook Content
