Bailey, Nina G., Ozen, Demet Yalman, Lovett, Jennifer N., McCulloch, Allison W., and Cayton, Charity. Parameters, Sliders, Marble Slides, Oh My!. Retrieved from https://par.nsf.gov/biblio/10295808. Mathematics Teacher: Learning and Teaching PK-12 114.5 Web. doi:10.5951/MTLT.2020.0269.

Bailey, Nina G., Ozen, Demet Yalman, Lovett, Jennifer N., McCulloch, Allison W., & Cayton, Charity. Parameters, Sliders, Marble Slides, Oh My!. Mathematics Teacher: Learning and Teaching PK-12, 114 (5). Retrieved from https://par.nsf.gov/biblio/10295808. https://doi.org/10.5951/MTLT.2020.0269

Bailey, Nina G., Ozen, Demet Yalman, Lovett, Jennifer N., McCulloch, Allison W., and Cayton, Charity. "Parameters, Sliders, Marble Slides, Oh My!". Mathematics Teacher: Learning and Teaching PK-12 114 (5). Country unknown/Code not available. https://doi.org/10.5951/MTLT.2020.0269. https://par.nsf.gov/biblio/10295808.

@article{osti_10295808,
place = {Country unknown/Code not available}, title = {Parameters, Sliders, Marble Slides, Oh My!}, url = {https://par.nsf.gov/biblio/10295808}, DOI = {10.5951/MTLT.2020.0269}, abstractNote = {Three different technological activities to explore parameters of quadratic functions each has its own pros and cons.}, journal = {Mathematics Teacher: Learning and Teaching PK-12}, volume = {114}, number = {5}, author = {Bailey, Nina G. and Ozen, Demet Yalman and Lovett, Jennifer N. and McCulloch, Allison W. and Cayton, Charity}, editor = {null} }