Waters, David P., Amarie, Dragos, Booth, Rebecca A., Conover, Christopher, and Sayre, Eleanor C. Investigating students’ seriousness during selected conceptual inventory surveys. Retrieved from https://par.nsf.gov/biblio/10180349. Physical Review Physics Education Research 15.2 Web. doi:10.1103/PhysRevPhysEducRes.15.020118.

Waters, David P., Amarie, Dragos, Booth, Rebecca A., Conover, Christopher, & Sayre, Eleanor C. Investigating students’ seriousness during selected conceptual inventory surveys. Physical Review Physics Education Research, 15 (2). Retrieved from https://par.nsf.gov/biblio/10180349. https://doi.org/10.1103/PhysRevPhysEducRes.15.020118

Waters, David P., Amarie, Dragos, Booth, Rebecca A., Conover, Christopher, and Sayre, Eleanor C. "Investigating students’ seriousness during selected conceptual inventory surveys". Physical Review Physics Education Research 15 (2). Country unknown/Code not available. https://doi.org/10.1103/PhysRevPhysEducRes.15.020118. https://par.nsf.gov/biblio/10180349.

@article{osti_10180349,
place = {Country unknown/Code not available}, title = {Investigating students’ seriousness during selected conceptual inventory surveys}, url = {https://par.nsf.gov/biblio/10180349}, DOI = {10.1103/PhysRevPhysEducRes.15.020118}, abstractNote = {}, journal = {Physical Review Physics Education Research}, volume = {15}, number = {2}, author = {Waters, David P. and Amarie, Dragos and Booth, Rebecca A. and Conover, Christopher and Sayre, Eleanor C.}, }