Online Publication Date: 15 th June 2012 Publisher: Asian Economic and Social Society Investigating the Impact of Computer-assisted Teaching on Iranian EFL Vocabulary Learning Nader Assadi (Head Graduate Department of English Language and Linguistics, IAU, Ahar BranchAuthorized Translator to Justice Administration) Saeedeh Mozafarin (Islamic Azad University, Ahar Branch, Tabriz, Iran) Citation: Nader Assadi, Saeedeh Mozafari (2012) “Investigating the impact of computer -assisted teaching on Iranian EFL vocabulary learning”, International Journal of Asian Social Science, Vol. 2, No. 6, pp. 881-889.