Education Development Center, Inc. (EDC), a global nonprofit research organization known for its teaching tools and professional development, today announced that it will team up with Curriki, an online community for creating and sharing open source K-12 curricula. To start, Curriki will make available EDC’s standards-based middle-grades algebra course, allowing teachers to not only access the free curricula, but to add to it or adapt it for use in their classrooms.