1. Bekir F. Meral, Department of Special Education, Sakarya University, Hendek, Sakarya, Türkiye (Turkey), and Beach Center on Disability, University of Kansas, Lawrence, KS, USA
2. Michael L. Wehmeyer and Susan B. Palmer, Beach Center on Disability, University of Kansas, Lawrence, KS, USA
3. Anil B. Ruh, Independent Researcher, Eskisehir, Türkiye
4. Engin Yilmaz, Department of Special Education, Eskisehir Osmangazi University, Eskisehir, Türkiye