1. DIPF Leibniz Institute for Research and Information in Education, Frankfurt, Germany
2. St. John's University, New York, NY, USA
3. Ramapo College of New Jersey, Mahwah, NJ, USA
4. College of Charleston, Charleston, SC, USA
5. Rochester Institute of Technology, Rochester, NY, USA
6. University of New Hampshire, Manchester, NH, USA
7. Hofstra University, Hempstead, NY, USA