In their proposals to join the Math in Common (MiC) initiative, staff from each of the 10 participating districts acknowledged that the shifts required to implement the Common Core State Standards for Mathematics (CCSS-M) (NGA Center & CCSSO, 2010) would be a huge lift for teachers. They knew that mathematics teachers would be required to take…

The Math in Common (MiC) initiative was launched in 2013, amid the introduction of many education policy changes in California. The California State Board of Education adopted the Common Core State Standards for Mathematics (CCSS-M) in 2010, although there was a delay in associated state policy supports for CCSS-M implementation. For instance,…

For school districts in California, just as one set of revolutionary new content standards is beginning to feel familiar, another deep change is brewing. Districts have now had more than five years to wrestle with how they implement the Common Core State Standards for Mathematics (CCSS-M) (NGA Center & CCSSO, 2010). Many have made large-scale…