The authors apply a research-based framework to a specific task and discuss how it can be used to revise the task with respect to goals for student thinking.
Supplemental Materials (ZIP 17 MB)
Milan Sherman, email@example.com, is an assistant professor in the Mathematics and Computer Science Department at Drake University in Des Moines, Iowa. He is interested in the learning and teaching of algebra, the use of technology to support students' mathematical thinking, and mathematics teacher education.
Charity Cayton, firstname.lastname@example.org, is an assistant professor in the Department of Mathematics, Science, and Instructional Technology Education at East Carolina University in Greenville, North Carolina. She is interested in the design and implementation of technological tasks in high school mathematics classrooms, with a focus on classroom interactions and discourse.