1. Department of Teacher Education and Higher Education, University of North Carolina at Greensboro, Greensboro, North Carolina, USA
2. Department of Mathematics and Statistics, University of North Carolina at Charlotte, Charlotte, North Carolina, USA
3. Lastinger Center for Learning, University of Florida, Gainesville, Florida, USA
4. Department of Teaching, Learning, and Professional Learning, Guilford County Schools, Greensboro, North Carolina, USA
5. Core Curriculum Department, Amplify Education, Brooklyn, New York, USA