Presents the effects of a project focused on calculator use in middle grade mathematics and compares teachers' beliefs about calculator use before the project to their beliefs two years after participating in the project. Indicates that teachers did not significantly change their beliefs about calculators over time. Contains 23 references. (ASK)

Presents a study on calculus reform that examines how instructional approaches that place different emphases on the use of technology and multiple representations impact undergraduate calculus students' ability to use and understand connections between different representations of concepts. Compares three courses--traditional calculus, calculus…