He graduated from Karadeniz Technical University, Fatih Faculty of Education, Fatih Faculty of Education, Mentally Handicapped Education Program in 2003. He worked as a teacher and administrator in institutions affiliated to the Ministry of National Education until 2012. In 2007, he graduated from Ankara University Institute of Educational Sciences Adult Education Master's program, and in 2009, he graduated from Gazi University Institute of Educational Sciences Mental Disabilities Teaching Master's program. Kalkan graduated from Gazi University Institute of Educational Sciences, Teaching the Mentally Handicapped program in 2019 and still continues his academic life as a doctoral faculty member in Çanakkale Onsekiz Mart University, Faculty of Education, Department of Special Education and has taken part in many book chapters, articles and projects. Kalkan conducts professional development and early intervention studies, especially early childhood special education based on autism and young children with intellectual disabilities (0-8 years).
Funda ÖRGE YAŞAR, Çanakkale Onsekiz Mart University
Kürşat CESUR, Çanakkale Onsekiz Mart University
Ahmet DOĞANAY, Çukurova University, Türkiye
Ahmet NALÇACI, Kahramanmaraş Sütçü İmam University, Türkiye
Filomena CAPUCHO, Catholic University, Portugal
Gunta KRAGE, University of Latvia, Latvia
Heinke RÖBKEN, University of Oldenburg, Germany
Kadir DEMIR, Georgia State University, USA
Mehmet BAŞTÜRK, Balıkesir University, Türkiye
Mehmet GÜLTEKİN, Anadolu University, Türkiye
Meliha Rabiye ŞİMŞEK, University of Health Sciences, Türkiye
Muammer DEMİREL, Bursa Uludağ University, Türkiye
Mustafa SÖZBİLİR, Atatürk University, Türkiye