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Confrey, Jere; Krupa, Erin – Center for the Study of Mathematics Curriculum, 2010
In June 2010, the National Governor's Association and the Council of Chief State School Officers published "Common Core State Standards" (CCSS) for K-12 mathematics. Forty-eight states collaborated in the development of CCSS and, to date, 34 states have officially adopted CCSS to replace existing state standards. CCSS presents an opportunity for…
Descriptors: Curriculum Design, Curriculum Development, Curriculum Implementation, State Standards