title: Developmental trends in correct /r/ articulation as a function of allophone type.
abstract: Eight normally developing preschool children manifesting incomplete mastery of /r/ articulation repeated three times at four week intervals sentences containing the allophones [3 r 2] embedded in various consonantal contexts. Two judges evaluated /r/ allophone production as correct or incorrect. Children whose /r/ production improved showed greater success with [3 r] articulation than with [2]. Results indicate that normally developing children may be distinguished from more slowly developing children on the basis of differential success with production of various /r/ allophones.
mesh_terms: D002663:Child Language; D002675:Child, Preschool; D006801:Humans; D007804:Language Development; D010700:Phonetics; D013060:Speech / Q000502:physiology