Randall E. Groth
Examine how types of statistical variability recommended in GAISE can be taught alongside the data displays recommended in CCSSM.
Kelly K. McCormick
Sharing submarine sandwiches while touring New York City provides a powerful problem scenario for both elementary school students and preservice teachers to deepen their understanding of foundational concepts.
Randolph A. Philipp and Casey Hawthorne
Using cups of sugar, this sequence of division tasks for K–grade 12 and adult learners highlights how seeing “wholes” results in fewer “holes” in reasoning.
Erin L. Wagganer
Use these five strategies to encourage meaningful classroom discussions.