1. Educational Psychology, University of Minnesota, Minneapolis, MN, USA
2. School of Education, University of Michigan, Ann Arbor, MI, USA
3. Educational Psychology, University of Minnesota System, Minneapolis, MN, USA
4. STEM Education Center, University of Minnesota, Minneapolis, MN, USA
5. Mathematics and Computer Science Department, Glendale Community College, Glendale, CA, USA
6. Mathematics Department, Maricopa Community Colleges, Chandler-Gilbert Community College, Tempe, AZ, USA