Hyunyi Jung is an Assistant Professor of Mathematics Education in the Department of Mathematics, Statistics and Computer Science at Marquette University. Her research interests include mathematical modeling, teacher education, and problem solving.

Sarah L. Strikwerda was an undergraduate student in the Mathematics Teacher Education program at Calvin College while the study in this article was conducted. Currently, she is pursuing her Ph.D. in Mathematics at North Carolina State University.

Joyce (JuHye) Park, was born in Korea, raised in Indonesia and is a recent graduate of Calvin College majoring in Elementary Education with Mathematics and Integrated Science minors.

Jill Newton is an Associate Professor of Mathematics Education in the Department of Curriculum and Instruction at Purdue University. Her research interests include mathematics teaching and learning, cur