Elementary school teachers struggle with Common Core math standards
The Hechinger Report
JUNE 14, 2016
Depth of understanding was hailed by its architects as a cornerstone of the Common Core, a set of educational guidelines for what students need to know in each grade in English and math that have been adopted in 43 states and the District of Columbia. If the Common Core is to improve the math education of U.S. After Illinois adopted the Common Core in 2010, Northwestern University School of Education added another math requirement and revised its methods course.