2016 Conference Presentations
2016 Illinois Council of Teachers of Mathematics
A presentation by Jenna O'Dell, October 7, 2016, on Precision and Length, Grade 8
(note: the following video can be accessed by the pointer to show various precision levels, on two different rulers)
AERA – Washington, D.C.
Paper presented at Round Table session by Douglas W. Van Dine on Friday, April 8, 2016
NCTM Research Conference – San Francisco, CA
Presentations from symposium Structuring Two- and Three-Dimensional Space: A Focus on Representations