1. Department of Educational Psychology, University of Connecticut, Storrs, USA
2. University Center on Excellence in Developmental Disabilities, University of Connecticut Health Center, Farmington, USA
3. Department of Special Education, University of South Florida, St. Petersburg, USA
4. Alice Neeley Special Education Research & Service (ANSERS) Institute College of Education, Texas Christain University, Forth Worth, TX, USA
5. Department of Exceptional Student Education, School of Teacher Education, University of Central Flordia, Orlando, FL, USA