ArticleInfant behavior & development2024
Mother-infant social and language interactions at 3 months are associated with infants' productive language development in the third year of life.
Article in Infant behavior & development, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.
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Who cites it
10 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.
- Parent-Infant Attachment and Gross Motor Development During the First 2 Years of Life: A Systematic Review.Nursing & health sciences · 2025Pooled it
- Recorded Contingent Caregiver Voice Independently Improves Neural Speech Processing in Hospitalized Preterm Infants: A Multisite Randomized Controlled Trial.Journal of clinical medicine · 2026Article
- Bridging Machine Learning and Event-Based Analyses to Assess Maternal Contingent Responses to Infant Nondistress and Distress Vocalizations From Home Audio Recordings.Developmental science · 2026Article
- Can Infants Perceive and Learn New Information from Extended Reality?Developmental science · 2026Article
- A scoping review of responsive caregiving in diverse populations and its association with child development.Early human development · 2026Article
- A two-person neuroscience perspective on parent-infant dyadic expansion of consciousness.Frontiers in human neuroscience · 2026Article
- Article
- Birds and babies: Ontogeny of vocal learning.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Heart-to-heart: infant heart rate at 3 months is linked to infant-directed speech, mother-infant interaction, and later language outcomes.Frontiers in human neuroscience · 2024Article
- Parental Social and Musical Characteristics, the Home Music Environment, and Child Language Development in Infancy.Infancy : the official journal of the International Society on Infant StudiesArticle
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
Abstract
Previous studies underscore the importance of social interactions for child language development-particularly interactions characterized by maternal sensitivity, infant-directed speech (IDS), and conversational turn-taking (CT) in one-on-one contexts. Although infants engage in such interactions from the third month after birth, the prospective link between speech input and maternal sensitivity in the first half year of life and later language development has been understudied. We hypothesized that social interactions embodying maternal sensitivity, IDS and CTs in the first 3 months of life, are significantly associated with later language development and tested this using a longitudinal design. Using a sample of 40 3-month-old infants, we assessed maternal sensitivity during a structured mother-infant one-on-one (1:1) interaction based on a well-validated scoring system (the Coding Interactive Behavior system). Language input (IDS, CT) was assessed during naturally occurring interactions at home using the Language ENvironment Analysis (LENA) system. Language outcome measures were obtained from 18 to 30 months of age using the MacArthur-Bates Communicative Development Inventory. Three novel findings emerged. First, maternal sensitivity at 3 months was significantly associated with infants' productive language scores at 18, 21, 24, 27, and 30 months of age. Second, LENA-recorded IDS during mother-infant 1:1 interaction in the home environment at 3 months of age was positively correlated with productive language scores at 24, 27, and 30 months of age. Third, mother-infant CTs during 1:1 interaction was significantly associated with infants' productive language scores at 27 and 30 months of age. We propose that infants' social attention to speech during this early period-enhanced by sensitive maternal one-on-one interactions and IDS-are potent factors in advancing language development.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.