1. Learning & Sociocultural Studies, University of Arizona, Tucson, Arizona, USA
2. Department of Curriculum and Instruction, University of Wisconsin, Whitewater, Wisconsin, USA
3. Engineering Technology & Industrial Distribution, Texas A&M University College of Engineering, College Station, Texas, USA
4. School of Education, University at Buffalo-Suny, Amherst, New York, USA
5. Department of Education, American College of Education, Indianapolis, Indiana, USA