1. Department of Early, Elementary, and Reading Education, James Madison University, Harrisonburg, Virginia, USA;
2. Department of Teacher Education and Learning Sciences, North Carolina State University, Raleigh, North Carolina, USA;
3. Teaching and Innovation and Social Studies Education, University of North Carolina—Charlotte, Charlotte, North Carolina, USA;
4. Department of Teacher Education and Higher Education, University of North Carolina—Greensboro, Greensboro, North Carolina, USA