How does generative AI-mediated informal digital learning of English speaking practice influence intrinsic motivation, self-efficacy and performance of vocational college students?
{"title":"How does generative AI-mediated informal digital learning of English speaking practice influence intrinsic motivation, self-efficacy and performance of vocational college students?","authors":"Jing Zhang , Heng Zhang , Xintao Wu","doi":"10.1016/j.system.2026.103979","DOIUrl":null,"url":null,"abstract":"<div><div>Recent studies have shifted the attention to trends and applications of chatbots in education, but there is a lack of using generative artificial intelligence (GenAI) on second language (L2) speaking for vocational college students. To address such a research gap, the present study draws on the theoretical framework of social cognitive theory to investigate the impacts of GenAI-assisted Informal Digital Learning of English (IDLE) speaking practice on intrinsic motivation, speaking self-efficacy, and speaking performance among vocational college students. Based on findings from an experimental design, practicing a speaking task with GenAI was shown to significantly improve speaking performance of the same task, but there was no statistical difference when it came to the intrinsic motivation and speaking self-efficacy. The qualitative findings indicated that students boosted learning confidence by facilitating language skills and broadening the knowledge reserve from the GenAI-IDLE speaking practice. Finally, this study enriches the current explorations about IDLE activities by unveiling the potential of AI-powered chatbots in facilitating intrinsic motivation and speaking self-efficacy with an educational experiment.</div></div>","PeriodicalId":48185,"journal":{"name":"System","volume":"138 ","pages":"Article 103979"},"PeriodicalIF":8.0000,"publicationDate":"2026-04-01","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/S0346251X26000102","RegionNum":1,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2026/1/17 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"EDUCATION & EDUCATIONAL RESEARCH","Score":null,"Total":0}
引用次数: 0
Abstract
Recent studies have shifted the attention to trends and applications of chatbots in education, but there is a lack of using generative artificial intelligence (GenAI) on second language (L2) speaking for vocational college students. To address such a research gap, the present study draws on the theoretical framework of social cognitive theory to investigate the impacts of GenAI-assisted Informal Digital Learning of English (IDLE) speaking practice on intrinsic motivation, speaking self-efficacy, and speaking performance among vocational college students. Based on findings from an experimental design, practicing a speaking task with GenAI was shown to significantly improve speaking performance of the same task, but there was no statistical difference when it came to the intrinsic motivation and speaking self-efficacy. The qualitative findings indicated that students boosted learning confidence by facilitating language skills and broadening the knowledge reserve from the GenAI-IDLE speaking practice. Finally, this study enriches the current explorations about IDLE activities by unveiling the potential of AI-powered chatbots in facilitating intrinsic motivation and speaking self-efficacy with an educational experiment.
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.