Bilingual infants must navigate the similarities and differences between their languages to achieve native proficiency in childhood. Bilinguals learning to find individual words in fluent speech face the possibility of conflicting cues to word boundaries across their languages. Despite this challenge, bilingual infants typically begin to segment…

Individual variability in infant's language processing is partly explained by environmental factors, like the quantity of parental speech input, as well as by infant-specific factors, like speech production. Here, we explore how these factors affect infant word segmentation. We used an artificial language to ensure that only statistical…

Explored English-learning infants' capacities to segment bisyllabic words from fluent speech in a series of 15 experiments. Findings suggest that English learners may rely heavily on stress cues when they begin to segment words from fluent speech, but within a few months, infants learn to integrate multiple sources of information about word…

Two studies examined children's perceptual biases in extracting or identifying words from the stream of speech. In one study, evidence for the salience of stressed and final syllables was found. Young children less frequently omitted those syllables from their productions and produced unstressed and nonfinal syllables less accurately. A second…

A microgenetic approach to studying grammatical morpheme learning uses longitudinal data from two children learning English in different ways. Eight general attributes of morphological systems are proposed that will promote or inhibit the emergence of filler syllables during development. (Contains 86 references.) (Author/LB)

Presents a diary-and-videotape study of the production of phonological segments by a Spanish-English bilingual child. Results reveal a consistent separation of the phonological systems of the two languages from the earliest period, with minimal interference at later times. (17 references) (Author/CK)

Polysyllabic words from 2 Dutch children from 1;6 to 2;11 were truncated so that they fitted a trochaic (strong-weak SW) pattern, particularly in early samples. Some observations with respect to the (non)realization of determiners suggest an influence of a SW-constraint on the realization of noun phrases. Findings support the hypothesis that words…

Phonological awareness is thought to become increasingly analytic during early childhood. This study examines whether the proposed developmental sequence (syllable[right arrow]onset-rime[right arrow]phoneme) varies according to the characteristics of a child's native language. Experiment 1 compares the phonological segmentation skills of English…