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Direct linkCramer, Kathleen; Wyberg, Terry – Mathematical Thinking and Learning: An International Journal, 2009
The effectiveness of different concrete and pictorial models on students' understanding of the part-whole construct for fractions was investigated. Using interview data from fourth and fifth grade students from three different districts that adopted the "Mathematics Trailblazers" series, authors identified strengths and limitations of models used.…
Descriptors: Mathematics Education, Grade 5, Mathematical Models, Mathematics Instruction
