References
Gillies, Robyn M.. Cooperative learning: integrating theory and practice. Los Angeles: SAGE Publications, 2007. Print.
Staub, F. C., West, L., & Bickel, D. D. (2006.) What is content-focused coaching?
Staub, F. C., West, L., & Bickel, D. D. (2006.) What is content-focused coaching?