Amanda Jansen, firstname.lastname@example.org, teaches elementary school and middle school prospective mathematics teachers in the School of Education at the University of Delaware in Newark.
Brandy Cooper, email@example.com, teaches sixth-grade mathematics at Milford Central Academy in Milford, Delaware.
Stefanie Vascellaro, firstname.lastname@example.org, is a sixth-grade mathematics teacher at Everett Meredith Middle School in the Appoquinimink School District in Middletown, Delaware.
Philip Wandless, email@example.com, is an eighth-grade mathematics teacher at Smyrna Middle School in Smyrna, Delaware. All four authors are invested in improving classroom discourse to engage more students in learning mathematics.