Investigates the case of a 7-year-old boy with severe word-finding difficulties. The study used a series of theoretically motivated questions as a framework for psycholinguistic investigation to determine the cause of his difficulties. Findings indicated pervasive deficits in phonological processing, deficits interpreted as a developmental…

The "Ages and Stages Questionnaires," a parent-completed developmental monitoring system, is described, and various strategies for using the system to identify young children with developmental delays are compared. Strategies include mail-out, home visit, on-site (completed by either parent with assistance from service provider),…

Evaluates competing proposals for the underspecification of phonological representations against the facts of phonemic acquisition. Results indicate that context-sensitive radical underspecification provides a plausible account of each developmental stage and the transition between stages with minimal grammar change. (36 references) (Author/CK)

Evaluates the principle of laryngeal-supralaryngeal cyclicity by manipulating the domain cycle and phase relationship of the cycle as independent variables and by monitoring longitudinally the order of emergent phonemic distinctions in the sound systems of seven children with phonological delays as the dependent variable. Findings are discussed.…

Presents data from 4 Inuit children ages 2;0 to 3;6 that shows relatively early acquisition of both simple and complex forms of the passive. Within this age range, children are productively producing truncated, full, action, and experiential passive. Reasons for this precociousness, including adult input and language structure, are explored. (56…

Examines the timing of partners' talk in mother-infant engagements over infant age to determine whether variations occur in the incidence of the alternating mode. Findings reflect the facilitative effects of covocalization in preverbal infants and the need for the alternating mode with older infants. (31 references) (Author/CK)

Offers practical information in chart and list format for presenting literature to infants and toddlers in group settings. Highlights include developmental characteristics; sample book titles to match to age characteristics; strategies for planning and presenting storytimes; related resources; and a bibliography. (Author/LRW)

Structural models were used to examine developmental stages of antisocial behavior and their relation to during-treatment performance of 245 probationers in an inpatient substance abuse treatment program. Separate childhood and adulthood antisocial functioning components predicted psychological functioning and program perceptions during treatment.…

Focal theory is a framework for looking at psychosocial and leisure transitions in middle and later adolescence. Using cross-sectional survey data, found few gender differences in age-related relational transitions, but gender differences were apparent in shifting focuses of leisure involvement with age. Findings suggest a linkage between…

The first of two articles on play reviews the development of play in typically developing infants, toddlers, and young children, including Piaget's observations on the development of play; developmental play research following Piaget (research by Lunzer, Sinclair, Lezine, Lowe, Rosenblatt, Uzgiris and Hunt, Fenson and others, Watson and Fischer,…

Compared 28- to 53-month-olds' writing and drawing. Scores on a writing scale composed of graphic, "writing-like," and symbolic schemes improved with age. Recognition of drawings as drawings preceded recognition of writings as writings. Writing and drawing scores were substantially correlated, even with age partialed out, suggesting that…

Describes purpose of private speech and stages of development of private speech from birth to age 8. Details ways teachers can support children's gradual internalization of private speech. Outlines procedures for assessing private speech progress. Notes classroom implications related to anticipating children's thinking, asking children to answer…

Offers strategies for preparing children for literacy in the early Montessori classroom through emphasis on phonemic awareness. Specifically addresses activities to develop phonological and phonemic awareness including song, the alphabet, rhyming activities, "I spy" games, word games, and word segmentation. Presents a case study in…

Compared coupling characteristics of clapping simultaneous with walking or galloping, consistency across trials, and phasing variability among 4-, 6-, 8-, and 10-year-olds. Found that for walk/clap tasks, children adopted adult-like coupling patterns by age 8 and with the same consistency by age 10. Across age, children became less variable in…

Two experiments investigated kindergarten through fourth-graders' and adults' ability to evaluate the certainty of deductive inferences, inductive inferences, and guesses, and explain the origins of inferential knowledge. Findings indicated that children rated their own deductions as more certain than guesses, but when judging another person's…