determinant of teachers' level of engagement in ICT is their level of confidence in using technology. Chen (2008) suggests that continuous professional development would facilitate efficient and successful implementation of Internet use in language instruction. Mumtaz (2000) reviews a number of studies and concludes that successful integration of ICT needs to address three interlocking frameworks for change: the teacher, the school, and policy makers. Egbert, Paulus and Nakamichi (2002) find that teachers who use CALL activities are often those teachers who had experience with CALL. Park and Son (2009) point out that the teachers affirm that the quality of education depends exclusively on the quality of teachers, not the use of technologies. They also think that their positive attitude and continuous attempt to introduce new technologies and teaching materials to the class will improve language instruction. Findings from these studies suggest that the roles of teachers are critical in structuring the learning process, organizing activities, and evaluating materials equipped with CALL.