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Mendiburo, Maria; Williams, Laura; Henson, Robert; Hasselbring, Ted – Society for Research on Educational Effectiveness, 2013
The fact that research has shown that fractions are among the most difficult mathematical concepts for elementary school students to master (Behr, Harel, Post, & Lesh, 1992; Bezuk & Cramer, 1989; Moss & Case, 1999) provides a compelling motivation for research and innovation focused on improving the available assessment and…
Descriptors: Student Evaluation, Mathematics Instruction, Fractions, Intervention