“…It should be clarified that in this review organizational competence and quality of online learning experience were the main investigation. Based on the investigator's prior knowledge, previous studies seemed to agree upon the facilitative role of text-based chat in learners' writing skills and also argued for its possible transfer of skills to oral competence [14][15][16]. To examine the effect of written CMC on grammaticality and turn adjacency and provide plausible explanations, comparative studies looking into written CMC and results concerned with moderating variables such as interactional pattern (e.g., dyad, groupware), treatment length, socio-cultural and individual factors, etc.…”