Seda Karayazı Özsayın PhD, completed her bachelor's degree in Elementary School Teaching program from Adıyaman University in 2007. She completed her master's and doctoral studies in Special Education in the United States in 2017. She worked at Adiyaman University between 2007-2009 (Research Assistant), New Mexico State University between 2013-2014 (Undergraduate Research Assistant), University of South Florida between 2014-2015 (Graduate Teaching Assistant). She has been working as an Assistant Professor in Special Education Department at the Adiyaman University since 2018. In the same Department, She has been the Chair of Special Education Department dated from 2020. As her area of ​​expertise; She works on Autism Spectrum Disorder, Attention Deficit and Hyperactivity Disorder, Applied Behavior Analysis, Technology in Special Education and Single Subject Research Design.