Proceedings of the Fifth Annual International Conference on Technology in Collegiate Mathematics: William Rainey Harper College and Northern Illinois University, Rosemont, Illinois, November 12-15, 1992
... Grubbs , Ph.D. College of New Rochelle Division of Natural Sciences and ... calculator to enable students to employ spatial visualization skills to ... test and refine those conjectures , and then form her own conclusions to defend those ...
Proceedings of the Fourth Annual International Conference on Technology in Collegiate Mathematics, Portland State University, Department of Mathematics, Portland, Oregon, November 15-17, 1991
Lewis Lum. Spatial Visualization Shoaf - Grubbs [ 30 ] reported students who used ... test of function concepts for subjects taught with computer - based ... calculator and computer technologies were helpful only if the student knew ...
