
Click for sources:
http://www.utahnsagainstcommoncore.com/wp-content/uploads/2013/01/FlowchartSources.pdf
Thanks to Alyson Williams for this compilation of research.

Click for sources:
http://www.utahnsagainstcommoncore.com/wp-content/uploads/2013/01/FlowchartSources.pdf
Thanks to Alyson Williams for this compilation of research.
See here for an explanation of the process through which public feedback on the standards was solicited. http://www.corestandards.org/assets/k-12-feedback-summary.pdf