It's not just the pigs...a comment on the RDLS III.
Law
J
J
City University, London, UK.
D002648:Child; D002663:Child Language; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007804:Language Development; D007805:Language Development Disorders / Q000175:diagnosis*; D007807:Language Tests / Q000592:standards; D012016:Reference Values