句法和韵律线索在二语预测加工中的叠加效应  

The additive effect of syntactic and prosodic cues in L2 prediction

作　　者：陈闪闪 李丽虹[1,2] 鹿士义 CHEN Shanshan;LI Lihong;LU Shiyi

机构地区：[1]广西大学文学院 [2]广西大学语言认知实验室

出　　处：《世界汉语教学》2025年第2期240-256,共17页Chinese Teaching in the World

基　　金：广西壮族自治区级人文社科重点研究基地广西大学文学与文化研究中心项目(编号:202302)资助。

摘　　要：本研究采用视觉情境范式探究中高级汉语二语学习者如何使用句法和韵律叠加线索进行预测加工,分析韵律感知强、弱两组被试在有、无重音输入情况下加工汉语“连NP也/都VP”构式时的眼动注视情况。统计分析发现:相较于无重音输入,有重音输入时感知强组被试对目标图和竞争图注视概率增长曲线分离更早,且目标图的曲线增长速率更快;有重音输入情况下,韵律感知强组目标图和竞争图的注视概率增长曲线出现二次分离。研究结果表明:(1)母语和二语共享的句法表征促进二语预测;(2)韵律感知强组能够使用叠加线索进行预测;(3)随着接触的增多,韵律感知弱组能够在实验后期将韵律线索纳入预测加工策略中,支持了信念更新假说和理性适应假说。Employing the visual world paradigm,this study investigated the additive effects of syntactic and prosodic cues in predictive processing by Thai learners of Chinese as a second language(L2).Participants were stratified into high-and low-prosodic-sensitivity groups through perceptual assessment.During auditory presentation of sentences with/without contrastive accents(+ACC/-ACC),real-time eye movements were recorded to index predictive processing.Results demonstrated three key findings:(1)Accelerated predictive activation was observed in+ACC conditions,evidenced by earlier divergence of fixation probability curves between target and competitor referents and steeper target-curve growth rates;(2)High-sensitivity learners exhibited quadratic divergence patterns in+ACC processing,indicating non-linear cue integration;(3)Low-sensitivity learners progressively developed prosodic cue utilization across experimental phases.These findings support both belief updating and rational adaptation hypotheses,suggesting that(1)shared L1-L2 syntactic representation facilitates predictive processing,(2)high-sensitivity learners are able to exploit superimposed cues,and(3)implicit prosodic learning occurs through L2 exposure.

关 键 词：预测加工 叠加线索 视觉情境范式 连NP也/都VP 泰国汉语学习者 

分 类 号：H195[语言文字—汉语]