What is and is not universal in language acquisition.
Bates
E
E
Department of Psychology, University of California, San Diego, La Jolla 92093.
Marchman
V A
VA
D002675:Child, Preschool; D003431:Cross-Cultural Comparison; D006801:Humans; D007223:Infant; D007802:Language; D007804:Language Development; D012660:Semantics