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Download full textAgodini, Roberto; Harris, Barbara; Seftor, Neil; Remillard, Janine; Thomas, Melissa – National Center for Education Evaluation and Regional Assistance, 2013
This brief aims to help educators understand the implications of math curriculum choice in the early elementary grades by presenting new findings from a study that examined how four math curricula affect students' achievement across two years--from 1st through 2nd grades. The four curricula were (1) Investigations in Number, Data, and Space…
Descriptors: Mathematics Curriculum, Elementary School Mathematics, Mathematics Instruction, Grade 1
