This article evaluates the "Frames, then Content" hypothesis for speech acquisition, which sees babbling as a direct result of producing syllabic "frames" by rhythmic mandibular oscillation with little of the "content" seen under mandible-independent control. Analysis of 6,659 utterances of 6 normally developing…

The continuity in development of syllable duration patterns was examined in seven young children as they progressed from preword to multiword periods of vocalization development. Results revealed no systematic increase or decrease in the duration of bisyllables produced by the children as a group, whereas lengthening of final syllables was…

Fundamental frequency, duration, and amplitude measures were extracted from stressed and unstressed syllables in interword and intraword comparisons. Analysis of target stress patterns revealed no difference between acoustic marking of stress by 6 adults and 22 toddlers. Findings indicate that children generally control these variables to derive…

This study examined effects of familiarity with a speech target on coarticulation magnitude in 30 young children and 10 adults. Children exhibited a greater effect of a following vowel on the preceding fricative than did adults. Nonmeaningful production items exhibited greater effects of the vowel on the preceding fricative than did meaningful…

Explores the relations among combinatorial capacities in language, symbolic play, blockbuilding, and nonsemantic action sequences within a sample of 18- to 24-month-old children, as well as assessing the developmental level of a selected subset of concepts. (HOD)

An experiment examined whether children of different developmental stages expressed different levels of fear while viewing episodes of the television program, "The Incredible Hulk." Preoperational (3 to 5 years old) and concrete operational (9 to 11 years old) children were shown short videotaped segments taken from the program. Using…

To determine developmental patterns in emergent reading behaviors of young children, a longitudinal study was conducted of two-, three-, and four-year-old children's language when asked to "read" a favorite storybook. Thirty-two middle and low income children from a daycare center took part in four studies spaced over a year; four children were…

A study examined the hypothesis that if young children are immersed in a social and psychological setting appropriate for language learning they can learn to write simply by writing. Placed in a supportive classroom environment, 24 first grade students were expected to communicate in writing in any way they could from their first day at school.…