Children's abilities to communicate with both parents in infancy were related to their social competence at the age of 15.
Monica HedenbroPer-Anders RydeliusPublished in: Acta paediatrica (Oslo, Norway : 1992) (2018)
The results of this study indicated that stimulating children's capacity to initiate turn-taking sequences in infancy improved their social competence at the age of 15, confirming positive results at four years of age.