Share news about happenings in the field of elementary school mathematics education, views on matters pertaining to teaching and learning mathematics in the early childhood or elementary school years, and reactions to previously published opinion pieces or articles. Find detailed department submission guidelines at http://www.nctm.org/WriteForTCM.
Darrell Earnest and Julie M. Amador
Julie M. Amador, David Glassmeyer and Aaron Brakoniecki
This article provides a framework for integrating professional noticing into teachers' practice as a means to support instructional decisions. An illustrative example is included based on actual use with secondary students.
Kathy E. Prummer, Julie M. Amador and Abraham J. Wallin
A scaling task that incorporates rectangular prisms can net an increase in students' geometric understanding.