title: Family relationships during infancy and later mother and father vocabulary use with young children.
abstract: Very little previous research has considered the contributions of family relationships and interactions on the language input of mothers and fathers to their young children. This study examined the contributions of marital love and conflict, and broader family-level conflict, cohesion, and expressiveness to mother and father vocabulary in triadic interactions with their young children in 70 dual-earner families. It was found that after controlling for parent sensitivity and parent directive behavior, marital love and family conflict when children were 12 months of age were significant predictors of both father vocabulary and mother vocabulary to children at 24 months of age. In families with higher levels of marital love when children were 12 months of age, mothers and fathers used a more diverse vocabulary with their 24 month-old children. In families with lower levels of family conflict when children were 12 months of age, mothers and fathers used a more diverse vocabulary with their 24 month-old children.
authors.affiliation: School of Education, University of North Carolina, 301 Peabody Hall, CB #3500, Chapel Hill, 27599-3500, 919-966-8916; nlp@email.unc.edu.
authors.forename: Nadya
authors.initials: N
authors.lastname: Pancsofar
authors.forename: Lynne
authors.initials: L
authors.lastname: Vernon-Feagans
authors.forename: Erica
authors.initials: E
authors.lastname: Odom
authors.forename: Jacqueline R
authors.initials: JR
authors.lastname: Roe