By William McCallum

All of our curriculum here at Illustrative Mathematics is released under a Creative Commons Attribution (CC-BY) license, which allows anyone to “copy and redistribute the material in any medium or format” and to “remix, transform, and build upon the material for any purpose, even commercially,” on the conditions that attribution is given and that others’ rights under the license are not restricted. This is both super scary and super exciting.   Continue reading “Realizing the promise of open resources” →