Ellington, A. J. (2003). A meta-analysis of the effects of calculators on students in precollege mathematics classes. Journal for Research in Mathematics Education, 34(5), 433–463. https://doi.org/10.2307/30034795
Ellington, A. J. (2003). A meta-analysis of the effects of calculators on students in precollege mathematics classes. Journal for Research in Mathematics Education, 34(5), 433–463. https://doi.org/10.2307/30034795)| false
Ellington, A. J. (2006). The effects of non-CAS graphing calculators on student achievement and attitude levels in mathematics: A meta-analysis.School Science and Mathematics, 106(1), 16–26. https://doi.org/10.1111/j.1949-8594.2006.tb18067.x
Ellington, A. J. (2006). The effects of non-CAS graphing calculators on student achievement and attitude levels in mathematics: A meta-analysis.School Science and Mathematics, 106(1), 16–26. https://doi.org/10.1111/j.1949-8594.2006.tb18067.x)| false
Fey, J. T., Cuoco, A., Kieran, C., McCullin, L, & Zbiek, R. M. (Eds.). (2003). Computer algebra systems in mathematics education. National Council of Teachers of Mathematics.
Fey, J. T., Cuoco, A., Kieran, C., McCullin, L, & Zbiek, R. M. (Eds.). (2003). Computer algebra systems in mathematics education. National Council of Teachers of Mathematics.)| false
National Council of Teachers of Mathematics. (2011, September 30). Using calculators for teaching and learning mathematics [Research brief]. https://www.nctm.org/Research-and-Advocacy/Research-Brief-and-Clips/Calculator-Use/)| false
National Council of Teachers of Mathematics. (2015, July). Calculator use in elementary grades [NCTM position statement]. https://www.nctm.org/Standards-and-Positions/Position-Statements/Calculator-Use-in-Elementary-Grades/)| false
Noss, R. N. (1988). The computer as a cultural influence in mathematical learning. Educational Studies in Mathematics, 19(2), 251–268. https://doi.org/10.1007/978-94-017-2209-4_8
Noss, R. N. (1988). The computer as a cultural influence in mathematical learning. Educational Studies in Mathematics, 19(2), 251–268. https://doi.org/10.1007/978-94-017-2209-4_8)| false
Zbiek, R. M, Heid, K. M, & Hirsch, C. (2009). Using computer algebra systems to develop big ideas in mathematics. Mathematics Teacher, 102(7), 540–544. https://doi.org/10.5951/MT.102.7.0540
Zbiek, R. M, Heid, K. M, & Hirsch, C. (2009). Using computer algebra systems to develop big ideas in mathematics. Mathematics Teacher, 102(7), 540–544. https://doi.org/10.5951/MT.102.7.0540)| false