S.G. Grant is Professor Emeritus of Social Studies Education in the Department of Teaching, Learning, and Educational Leadership at Binghamton University, State University of New York, USA.

Bruce A. VanSledright is Professor Emeritus of History/Social Studies Education in the Department of Reading and Elementary Education at the University of North Carolina, Charlotte, USA.

Anne-Lise Halvorsen is Professor of Teacher Education at Michigan State University, USA.