Hyper-articulation of vowel and consonant contrasts is often reported in infant-directed speech (IDS), but is not universal cross-linguistically, and may be a side-effect of speaking rate. This study investigated the voicing characteristics of the four-way oral stop voicing contrast in Nepali IDS. Both lead and lag time of word-onset/g,…

Analysis of longitudinal data from four Mexican-American children to explore two aspects of the acquisition of Spanish word stress indicates that children approach such learning unbiased toward any particular stress type. Children's attention to phonetic or semantic aspects of normatively unstressed syllables leads them to shift stress to that…

This paper deals with methods and models appropriate to the systematic linguistic study of the child's acquisiton of phonology. Sections I through IV present a review of previous studies in the field, discuss the usefulness of the concept of "innateness," discriminate between phonetic and phonological ability, and discuss the concept of discrete…

The experiment reported here attempted to investigate the nature of both intrinsic, unlearned temporal parameters as well as learned, language-specific durational properties in the speech of young children. Developmental aspects of several temporal parameters were investigated in the speech of ten 2 1/2 to 3-year-old and ten 4 to 4 1/2-year-old…

The pronunciations of children do not merely represent accidental misses with respect to adult pronunciation. Children employ substitutions and deletions in highly systematic ways; child pronunciations reflect a set of simplification strategies. The major common processes of both normal and abnormal child phonology result in simplification of…

Assuming that a child uses a "reduced version" of the adult phonological system, as opposed to an "imperfect" version, a phonological analysis of a five-year-old child's language is conducted. Research procedures are thoroughly described; tables and diagrams are included. (DD)

This paper points out some linguistic and stylistic features of Black English as spoken by children and discusses the occurrence of particular language patterns. Examples of distinct intonation patterns, paralinguistic effects, language rhythm, and other phonological features are all considered. A statistical survey of particular age-group usage…