{"title":"The impact of input mode on incidental vocabulary learning for CSL learners: Evidence from offline tests and eye-tracking studies","authors":"Yuxin Xie , Tianlin Wang , Fuxia Fan , Miao Yu","doi":"10.1016/j.system.2025.103853","DOIUrl":null,"url":null,"abstract":"<div><div>There is currently no consensus regarding which input mode is most effective for vocabulary learning, and research on its impact on online vocabulary processing by learners is scarce, particularly in Chinese as a second language (CSL) learning. Therefore, this study combined eye-tracking technology with vocabulary knowledge tests (form and meaning recognition) to explore the impact of input mode on the incidental vocabulary learning of CSL learners. The results showed that reading-only (RO) condition yielded better incidental vocabulary gains than reading-while-listening (RWL). The reading-while-listening condition led both CSL learners and native speakers to have longer first fixation durations, higher regression-in proportions, and skipping rates on target pseudowords. It also notably extended native speakers’ regression path reading time and increased the regression-in proportion for both groups, with a more pronounced effect on CSL learners. Additionally, the fixation time significantly predicted their mastery of vocabulary. The results suggest that the reading-only condition is more conducive to learning for all participants. Its advantages also manifested in online vocabulary processing, supporting the cognitive load theory. Furthermore, there is a correlation between the processing of vocabulary and learning gains. The results empirically support CSL vocabulary teaching and highlight the pedagogical implications for promoting incidental vocabulary learning.</div></div>","PeriodicalId":48185,"journal":{"name":"System","volume":"135 ","pages":"Article 103853"},"PeriodicalIF":5.6000,"publicationDate":"2025-09-30","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/S0346251X25002635","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
There is currently no consensus regarding which input mode is most effective for vocabulary learning, and research on its impact on online vocabulary processing by learners is scarce, particularly in Chinese as a second language (CSL) learning. Therefore, this study combined eye-tracking technology with vocabulary knowledge tests (form and meaning recognition) to explore the impact of input mode on the incidental vocabulary learning of CSL learners. The results showed that reading-only (RO) condition yielded better incidental vocabulary gains than reading-while-listening (RWL). The reading-while-listening condition led both CSL learners and native speakers to have longer first fixation durations, higher regression-in proportions, and skipping rates on target pseudowords. It also notably extended native speakers’ regression path reading time and increased the regression-in proportion for both groups, with a more pronounced effect on CSL learners. Additionally, the fixation time significantly predicted their mastery of vocabulary. The results suggest that the reading-only condition is more conducive to learning for all participants. Its advantages also manifested in online vocabulary processing, supporting the cognitive load theory. Furthermore, there is a correlation between the processing of vocabulary and learning gains. The results empirically support CSL vocabulary teaching and highlight the pedagogical implications for promoting incidental vocabulary learning.
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.