The relation between language experience and receptive-expressive semantic gaps in bilingual children

Area of Science:

• Psycholinguistics
• Bilingualism Studies
• Child Language Acquisition

Background:

• The receptive-expressive gap, a disparity between language understanding and production, is a key area in child language development.
• Understanding how language experience shapes this gap in bilingual children is crucial for educational and clinical practices.

Purpose of the Study:

• To investigate the relationship between varying levels of language experience and the presence/magnitude of the receptive-expressive gap in Spanish-English bilingual children.
• To determine if the receptive-expressive gap differs between languages based on exposure.

Main Methods:

• 778 pre-kindergarten Spanish-English bilingual children were categorized into five language experience groups.
• Standardized semantic subtest scores from a language screener in both Spanish and English were analyzed.
• Receptive and expressive semantic scores were compared within and between languages.

Main Results:

• A significant receptive-expressive gap in semantic knowledge was observed in English, but not in Spanish.
• The magnitude of this English receptive-expressive gap increased as children's exposure to English decreased.
• Language experience was identified as a dominant factor influencing the gap's appearance and size.

Conclusions:

• Current language exposure levels are a primary determinant of the receptive-expressive gap in bilingual children.
• Interventions should consider the role of language experience when addressing semantic disparities in bilingual learners.
• The findings highlight the dynamic nature of language development in bilingual contexts.