It has been suggested that text-based computer-mediated communication can help learners to use target language both in classrooms and in social contexts. It’s necessary to investigate the effect of text-based CMC on learners’communicative com-petence by conducting the method of systematic review. The findings implied that text-based CMC settings allowed learners to interact. The interaction provided learners with more opportunities to develop their communicative competence of target lan-guage.
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