Accuracy of autism screening using M-CHAT plus the follow-up interview (M-CHAT/F) for children screened positive at 18-months was compared to screening at 24-months. Formal ASD testing was criterion for a community sample of M-CHAT positive children (n = 98), positive predictive value (PPV) was 0.40 for the M-CHAT and 0.58 for the M-CHAT/F.…

For adults, "no" and "not" change the truth-value of sentences they compose with. To investigate children's emerging understanding of these words, an experimenter hid a ball in a bucket or a truck, then gave an affirmative or negative clue (Experiment 1: "It's not in the bucket"; Experiment 2: "Is it in the…

Conceptualising early years settings as "communities of care" reflects the narrative arising from recent ethnographic research conducted in the West and Midlands areas of Ireland. Drawing on the ethic of care as an underpinning theoretical framework, this article outlines the potential of early years settings to represent reliable,…

Toddlers' engagement with their social and physical environment is an important aspect of their experience in early care and education programs. The purpose of this research study was to examine how global quality relates to children's engagement in toddler child care classrooms. Additionally, this study explored how toddlers' group engagement…

Researchers examined whether contingent experience using a touch screen increased toddlers' ability to learn a word from video. One hundred and sixteen children (24-36 months) watched an on-screen actress label an object: (a) without interacting, (b) with instructions to touch "anywhere" on the screen, or (c) with instructions to touch a…

Lexical comprehension is commonly measured by parent report, but it may be difficult for parents of children with ASD to accurately judge their child's comprehension. We compared parent report to an eye-gaze measure of lexical comprehension in which participants observed pairs of images on a screen, along with accompanying speech that named one of…

In several previous studies, 18-month-old infants who were directly addressed demonstrated more robust imitative behaviors than infants who simply observed another's actions, leading theorists to suggest that child-directed interactions carried unique informational value. However, these data came exclusively from cultural communities where direct…

In Lebanon, no estimate for autism prevalence exists. This cross-sectional study examines the prevalence of Autism spectrum disorder (ASD) in toddlers in nurseries in Beirut and Mount-Lebanon. The final sample included 998 toddlers (16-48 months) from 177 nurseries. We sent parents the Modified Checklist for Autism in Toddlers (M-CHAT) for…

The science is unequivocal in showing that infants and toddlers begin learning very young, and the workforce must be equipped with the specific skills and practices to fully support this important period of development. A major conclusion in the 2015 report from the Institute of Medicine and the National Research Council, "Transforming the…

Purpose: The goals of this study were to quantify longitudinal expectations for verb lexicon growth and to determine whether verb lexicon measures were better predictors of later grammatical outcomes than noun lexicon measures. Method: Longitudinal parent-report measures from the MacArthur-Bates Communicative Development Inventory (Fenson et al.,…

How do toddlers learn the names of geometric forms? Previous work suggests that preschoolers have fragmentary knowledge and that defining properties are not understood until well into elementary school. The current study investigated when children first begin to understand shape names and how they apply those labels to unusual instances. We tested…

Preterm birth consequences may lead to developmental deficits, psychiatric disorders and may also cause parental mental health problems. Our aim was to describe quality of life and internalizing-externalizing behaviours of preterm children at 2 years regarding parental mental health. 112 mothers of preterm children provided the following…

This MSHS Services Snapshot summarizes key data on demographics and services for children from birth to age five and pregnant women served by all Migrant and Seasonal Head Start programs. The data in this Snapshot is a subset of the annual Program Information Report (PIR) submission to the Office of Head Start. Data categories include: (1) Funded…

This paper investigates the myth of children's monolingual brain by conducting a case study of a two-year-old Saudi-American girl, who is in the two-word stage of vocalization, by focusing on a certain speech act, viz., "greeting" and demonstrating how it is heavily code-switched into Arabic/English language(s) with regard to the context…

This article examines similarities and differences in Chilean teachers' competences, which were organized into profiles, and the associations of these profiles with children's language development. Teacher-child interactions were assessed when the children were 12 (n=99) and 30 months old (n=73), using the Adult Sensitivity Scale, the Evaluation…