Commeford, Kelley, Brewe, Eric, and Traxler, Adrienne. Characterizing active learning environments in physics using network analysis and classroom observations. Retrieved from https://par.nsf.gov/biblio/10328191. Physical Review Physics Education Research 17.2 Web. doi:10.1103/PhysRevPhysEducRes.17.020136.

Commeford, Kelley, Brewe, Eric, & Traxler, Adrienne. Characterizing active learning environments in physics using network analysis and classroom observations. Physical Review Physics Education Research, 17 (2). Retrieved from https://par.nsf.gov/biblio/10328191. https://doi.org/10.1103/PhysRevPhysEducRes.17.020136

Commeford, Kelley, Brewe, Eric, and Traxler, Adrienne. "Characterizing active learning environments in physics using network analysis and classroom observations". Physical Review Physics Education Research 17 (2). Country unknown/Code not available. https://doi.org/10.1103/PhysRevPhysEducRes.17.020136. https://par.nsf.gov/biblio/10328191.

@article{osti_10328191,
place = {Country unknown/Code not available}, title = {Characterizing active learning environments in physics using network analysis and classroom observations}, url = {https://par.nsf.gov/biblio/10328191}, DOI = {10.1103/PhysRevPhysEducRes.17.020136}, abstractNote = {}, journal = {Physical Review Physics Education Research}, volume = {17}, number = {2}, author = {Commeford, Kelley and Brewe, Eric and Traxler, Adrienne}, }