USING DATA MINING TECHNIGUES IN E-LEARNING Ertugrul Ergun ertue@ aku.edu.tr Omer Deperlioglu odeper@aku.edu.tr Utku Kose utkukose@aku.edu.tr Afyon Kocatepe University, Turkey IODL &ICEM 2010 Joint Conference and Media Days 263 Ertu¤rul Ergün received the B.S. degree in 2000 in the field of electronics and computer education from Gazi University, Turkey. He received M.S. degree in 2003 from Anadolu University, in the field of Computer and Educational technologies. He completed Ph.D. degree in 2008 at Afyon Kocatepe University in field of Business Administration. Ömer Deperlioglu received the B.S. degree in 1988 from the electrical education of Gazi University, in Turkey. He received M.S. degree in 1996 from Afyon Kocatepe University, Turkey and he completed Ph. D. degree in 2001 at Gazi University in field of controlling switch-mode dc-dc converters with neuro-fuzzy system. He is currently an Asst. Prof. in the Afyon Kocatepe University, in Turkey. His research interest includes computer-based control systems, fuzzy logic control, neuro-fuzzy control and distance learning. Ertu¤rul Ergun received the B.S. degree in 2000 in the field of electronics and computer education from Gazi University, Turkey. He received M.S. degree in 2003 from Anadolu University, in the field of Computer and Educational technologies. He completed Ph.D. degree in 2008 at Afyon Kocatepe University in field of Business Administration.