{"title":"The effects of group size on critical thinking and writing development in collaborative writing: A mixed methods study","authors":"Min Fan , Xia Liu , Xiaohua Song , Jianling Xie","doi":"10.1016/j.system.2025.103738","DOIUrl":null,"url":null,"abstract":"<div><div>In recent years, research on collaborative dialogue and peer interaction patterns in ESL/EFL collaborative writing (CW) and their relation to the co-constructed text quality has been burgeoning. However, scarce is the research on the interplay between CW and critical thinking (CT). This study employs a mixed-methods research (MMR) design, integrating a quasi-experimental study with focus group interviews, to examine the influence of CW group sizes on CT and writing proficiency among 184 intermediate EFL tertiary-level learners. The participants were divided into four experimental groups—pairs, triads, quads, and quintets—and a comparison group that engaged in independent writing. Over eight weeks, all groups completed pre- and post-tests in writing proficiency and produced two argumentative essays to assess CT skills. After the posttest, four focus group interview sessions were conducted, one for each of the four experimental groups. The quantitative results indicate a trade-off: larger CW groups cultivate collective CT but impair individual writing proficiency. The interview data reveal a different trade-off: despite their higher CT performance, larger groups may report more conflicts and less favorable perceptions of CW tasks in fostering CT. The study discusses the pedagogical implications of these findings and offers recommendations for optimizing CW group sizes to balance CT development with writing proficiency.</div></div>","PeriodicalId":48185,"journal":{"name":"System","volume":"133 ","pages":"Article 103738"},"PeriodicalIF":5.6000,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"System","FirstCategoryId":"98","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0346251X25001484","RegionNum":1,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"EDUCATION & EDUCATIONAL RESEARCH","Score":null,"Total":0}
引用次数: 0
Abstract
In recent years, research on collaborative dialogue and peer interaction patterns in ESL/EFL collaborative writing (CW) and their relation to the co-constructed text quality has been burgeoning. However, scarce is the research on the interplay between CW and critical thinking (CT). This study employs a mixed-methods research (MMR) design, integrating a quasi-experimental study with focus group interviews, to examine the influence of CW group sizes on CT and writing proficiency among 184 intermediate EFL tertiary-level learners. The participants were divided into four experimental groups—pairs, triads, quads, and quintets—and a comparison group that engaged in independent writing. Over eight weeks, all groups completed pre- and post-tests in writing proficiency and produced two argumentative essays to assess CT skills. After the posttest, four focus group interview sessions were conducted, one for each of the four experimental groups. The quantitative results indicate a trade-off: larger CW groups cultivate collective CT but impair individual writing proficiency. The interview data reveal a different trade-off: despite their higher CT performance, larger groups may report more conflicts and less favorable perceptions of CW tasks in fostering CT. The study discusses the pedagogical implications of these findings and offers recommendations for optimizing CW group sizes to balance CT development with writing proficiency.
期刊介绍:
This international journal is devoted to the applications of educational technology and applied linguistics to problems of foreign language teaching and learning. Attention is paid to all languages and to problems associated with the study and teaching of English as a second or foreign language. The journal serves as a vehicle of expression for colleagues in developing countries. System prefers its contributors to provide articles which have a sound theoretical base with a visible practical application which can be generalized. The review section may take up works of a more theoretical nature to broaden the background.