Numerous findings suggest that non-native speech perception undergoes dramatic changes before the infant' s first birthday. Yet the nature and cause of these changes remain uncertain. We evaluated the predictions of several theoretical accounts of developmental change in infants' perception of non-native consonant contrasts. Experiment 1 assessed…

While previous studies have investigated children's awareness of two units within words--syllables and phonemes, there is experimental evidence that children are also aware of intrasyllabic units (units intermediate in size between the syllable and the phoneme), and that these units may be useful for teaching phonological awareness and reading.…

In the transmission of a language from one generation to another, the specific role of the family is not clear. There is evidence that in cities parents have less influence on a child's vernacular than playmates do; in rural areas, members of the nuclear family might be the major source of language change and stability, if the people with whom…

The purpose of the research was to develop an articulation test for Spanish-speakers and to field-test the instrument in both a monolingual Spanish-speaking environment and a bilingual Spanish/English environment. Such a test is needed because there has been little available to enable the diagnostician, whose clientele includes Spanish-speakers,…

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…

Approximately 60 3-, 4-, and 5-year-old children were administered a language test constructed to determine theirlanguage usage levels and limitations. Half of the children were classified as Head Start and half as middle class. The language test involved the presentation of strings of three to seven phonemes organized on five levels of…

In this final stage of a series of three linguistic studies conducted at the University of California, Santa Barbara, four topics are presented. The longest is a study of consonant gemination in German, Spanish, French, and American English from acoustic, perceptual, and radiographic points of view. Pharyngeal features are studied in the…

Three papers, based on a study done with 160 Wisconsin fourth- and sixth-graders, are presented in an attempt to contribute to the psycholinguistic information needed in developing elementary English language learning programs. The first paper, "A Linguistic Ability Test for Elementary Grades," discusses a written test made up of 15 linguistic…

Native speakers of Egyptian Arabic make errors in their pronunciation of English that cannot always be accounted for by a contrastive analysis of Egyptian analysis of Egyptain Arabic and English. This study focuses on three types of errors in the pronunciation of voiced and voiceless "th" made by fluent speakers of English. These errors were noted…

The emphasis of this book is on theory and research in spelling. It also includes practical information for the classroom teacher by noting teaching principles and generalizations that can guide spelling instruction. The book contains 12 chapters dealing with the following topics: (1) developmental concepts of word; (2) what a word is; (3)…

The reflexes of the proto-Bantu noun class prefixes of the form "mu-,""mi-," and "ma-" are compared in 84 Bantu languages. The hypotheses that syllabic nasals arise preferably from sequences of m + rounded high vowel, rather than m + unrounded high vowel, are tested against the data. The approach is an example of intragenetic comparison discussed…

Automatic speech recognition is expected to be more successful when syntactically-related information is incorporated into early stages of recognition. Phonemic decisions, in particular, are expected to be more accurate and less ambiguous when contextual information is considered. A computer program detected about 90% of all boundaries between…

This collection on speech research presents a number of reports of experiments conducted on neurological, physiological, and phonological questions, using electronic equipment for analysis. The neurological experiments cover auditory and phonetic processes in speech perception, auditory storage, ear asymmetry in dichotic listening, auditory…

Examines the role of metalinguistic abilities in the initial stages of learning to read. Indicates that children's ability to acquire low-level metalinguistic skills depends in part on their level of operativity, and that phonological and syntactic awareness play more important roles in beginning reading than does pragmatic awareness. (JK)

Relates the English language spelling system to sound and examines whether spellers make use of the information available in that relationship when spelling words. Describes how certain phonological features of a dialect spoken along the northeast coast of Newfoundland influence spelling errors among fourth graders. (SB)