specific language impairment announcing special issue language acquisition specific language impairment sli children guest editor heather k j van der lely submission papers special issue requested topic related lingistic characterization sli children including limited syntax morphology phonology crosslinguistic perspectives sli theories language acquisition data may experimental naturalistic deadline submissions september 1 1997 papers peer reviewed following usual reviewing policies language acquisition please follow guidelines submission language acquisition send 4 manuscript copies dr heather van der lely department psychology birkbeck college university london malet street london wc1e 7hx uk