A Simplified Approach to Quantifying a Child's Bilingual Language Experience.

Area of Science:

• Audiology
• Linguistics
• Child Development

Background:

• Bilingual children exhibit diverse language experiences.
• Accurate assessment of bilingual children's language exposure is crucial for audiological intervention.
• Existing methods for quantifying language experience can be time-consuming.

Purpose of the Study:

• To develop and validate a time-efficient method for quantitatively assessing bilingual children's language exposure and usage.
• To inform audiological assessment and intervention strategies for pediatric populations.

Main Methods:

• Administered a pediatric bilingual language survey to 83 parents.
• Collected data on Spanish and English language input and output across seventeen 1-hour intervals.
• Utilized factor analysis to identify key time intervals for data collection.

Main Results:

• Capturing language exposure and usage across three grouped time intervals explained over 74% of the variance.
• This reduced approach yielded similar information to the full-length survey.
• Factor analysis confirmed the efficiency of grouped time intervals.

Conclusions:

• A time-efficient method using three grouped time intervals can effectively capture bilingual children's language experience.
• This approach offers a practical alternative for pediatric audiologists and speech-language pathologists.
• Further research is needed to confirm these findings and refine the methodology.