The Effect of Synchronous and Asynchronous Computer-Mediated Communication (CMC) On Iranian EFL Learners’ Writing Accuracy and Complexity

Rapid development of information and communication technologies has changed learning a second language. Computer-mediated communication (CMC) has removed restriction to traditional face-to-face education. The effect of synchronous/ asynchronous computer-mediated communication (SCMC) on Iranian EFL learners’ writing accuracy and complexity was examined in this study. To this end, a quasi-experimental design was used. Forty EFL learners were selected from an institution in Zahedan based on an Oxford Placement test. To evaluate learners’ writing, measures of accuracy and complexity were used. The data was analyzed by the help of a series of Multivariate Analysis of Variance. Regarding the writing accuracy, the results of the study showed significant differences among the groups. However, the results didn’t show any significant difference among the groups for writing complexity. The results of the study were discussed and suggestions for further studies have been made. The implications of this work can be strengthening of interaction based on the presence of SCMC and encouraging cognitive effort to improve learners’ language skills.