This paper reports on a longitudinal study of the acquisition of the voicing contrast in American-English work-initial stop consonants, as revealed through instrumental analysis of voice onset time characteristics. Four monolingual children were recorded at approximately two week intervals, beginning when the children were about 1;6. Data provide…

This collection of abstracts is part of a continuing series providing information on recent doctoral dissertations. The 32 titles deal with a variety of topics, including the following: (1) the development of young children's metalinguistic understanding of "letter,""word," and "sentence"; (2) modifications in speech to elderly conversationalists;…

This report is one of a regular series on the status and progress of studies on the nature of speech, instrumentation for its investigation, and practical applications. Manuscripts and extended reports cover the following topics: iconic storage, voice-timing perception, oral anesthesia, laryngeal function, electromyography of speech production,…

This collection of abstracts is part of a continuing series providing information on recent doctoral dissertations. The 34 titles deal with a variety of topics, including the following: (1) the influence of rhyming verses on young children's ability to repeat rhythmic phrases; (2) schools of thought in linguistics; (3) the great vowel shift in the…