Predictive Sentence Parsing in Monolingual and Bilingual Learners

Area of Science:

• Developmental Psychology
• Psycholinguistics
• Cognitive Science

Background:

• Children process spoken language in real-time, anticipating upcoming words.
• Predictive language processing is well-studied in monolingual children.
• Bilingualism's impact on early predictive processing remains less understood.

Purpose of the Study:

• To investigate how bilingual and monolingual children use verb information to predict nouns.
• To examine sensitivity to speech errors (mispronunciations) during predictive processing.
• To compare the temporal dynamics of predictive processing in bilingual vs. monolingual learners.

Main Methods:

• Children (bilingual Mandarin-English and monolingual English learners) participated in a predictive processing task.
• Eye-tracking measured target fixation on nouns following constraining verbs.
• Stimuli included correct pronunciations and mispronunciations of target nouns.

Main Results:

• Constraining verbs increased children's focus on upcoming nouns.
• Children detected mispronunciations, showing higher fixation on correct words.
• Bilingual children showed smaller differences between correct and mispronounced words, suggesting earlier conflict resolution.

Conclusions:

• Language experience, particularly bilingualism, influences the temporal dynamics of incremental speech processing.
• Bilingual children may resolve conflicting linguistic cues more efficiently.
• Findings advance understanding of how early language exposure shapes real-time language comprehension.