One of a series of semiannual reports, this publication contains 13 articles which report the status and progress of studies on the nature of speech, instrumentation for its investigation, and practical applications. Articles and their authors are as follows: "The Role of Contrast in Limiting Vowel-to-Vowel Coarticulation in Different…

One of a series of semi-annual reports, this publication contains 18 articles which report the status and progress of studies on the nature of speech, instruments for its investigation, and practical applications. Articles are as follows: "The Emergence of Native-Language Phonological Influences in Infants: A Perceptual Assimilation…

This collection of articles is one of a series of semiannual reports on the status of speech research at Haskins' Laboratories. The titles of the 18 articles and their authors are as follows: "The Alphabetic Principle and Learning to Read" (Isabelle Y. Liberman and others); "Language Development from an Evolutionary…

A collection of essays on first and second language proficiency from the fields of psychology and linguistics includes the following: "Modeling and Assessing Language Proficiency" (John H. A. L. de Jong, Ludo Verhoeven); "The Construct of Grammar in Early Language Development" (Folkert Kuiken); "Dimensions in Grammatical Proficiency" (Wim H. J.…