For full functionality of this site it is necessary to enable JavaScript. Here are the instructions how to enable JavaScript in your web browser. Despina Stylianou Professor Degrees/Diplomas: Ed.D. Mathematics Education. University of Pittsburgh Campus Affiliation: City College of New York Research Interests: Math Education, Cognitive Science within Math Education Phone: (212) 650-5037 Email: dstylianou@ccny.cuny.edu