title: Are LASSes (language acquisition socialization systems) better than LADs (language acquisition devices)?
mesh_terms: D002675:Child, Preschool; D003638:Deafness / Q000523:psychology; D006801:Humans; D007223:Infant; D007804:Language Development; D008954:Models, Biological; D010287:Parent-Child Relations; D011214:Practice, Psychological; D012951:Socialization; D013060:Speech