Making Sense of Students' Numerical Reasoning in Order to Guide Instruction: K–Grade 8

Learning to reason numerically is essential for students' math success. Students' correct answers sometimes hide misconceptions while incorrect answers can mask understanding. Video clips demonstrate how to assess students' numerical thinking, not only the answers they give but also how they reason, and how to use the information to inform instruction.

General Interest

Assessment: Eliciting and Using Student Thinking