This study examined the effect of lexical aspect and phonology on regular past-tense production. Data are presented from a group of 31 children, mean age 33 months, with typical language development. A case study of a 50-month-old child with Specific Language Impairment (SLI) is also presented. Children imitated sentence pairs that included an…

Purpose: This study tests the hypothesis that toddlers with autism spectrum disorders (ASD) will show differences from contrast groups in preferences for attending to speech. Method: This study examined auditory preferences in toddlers with ASD and matched groups of (a) typical age-mates, (b) age-mates with nonautistic developmental disabilities,…

As Montessorians come to the beginning of the second century of the Montessori system of education, they are in agreement that following the principles and guidelines set out by Maria Montessori a century ago empowers them to present to children an environment that truly "works." As the child is very different and the changes very evident between…

Betsy Lozoff is among the world's leading experts on iron deficiency and its effects on infant brain development and behavior. Iron deficiency is the most common single nutrient disorder in the world, affecting more than half of the world's infants and young children. Research by Lozoff and others has shown that there are long-lasting…

Infants of 18 and 24 months acquiring English were tested in a preferential looking task on their ability to detect ungrammaticalities caused by manipulating a single function word in sentences. Infants heard grammatical sentences in which the determiner "the" preceded a target noun, as well as three ungrammatical conditions in which "the" was…

Preferential-looking studies suggest that by 2 months of age, infants may have knowledge about some object properties, such as solidity. Manual search studies of toddlers examining these same concepts, however, have failed to provide evidence for the same understanding. Investigators have recently attempted to reconcile this disparity but failed…

New mothers recognize that motherhood is a special task in their lives and realize that input from others provides assistance on behalf of their babies and toddlers. The Pacella Parent Child Center of the New York Psychoanalytic Institute and Society is a community of mothers and babies/toddlers where the staff helps mothers address the challenges…

Many extant studies on the use of non-parental child care are based on data from the youngest child in the household. To date, it has not been addressed whether this approach introduces bias. We present reasons why child care arrangements for youngest children may differ from those of same-age older children and examine whether the use of child…

Young children are natural-born musicians and rhythm instruments provide a wonderful bridge between a toddler's innate need to make noise and a child's true musical awareness and expressiveness. Rhythm instrument activities are so easy. With most of them, the child is simply copying one motion at a time. There is nothing to remember. Another…

This report describes the extent to which maltreated children have developmental problems or are subject to factors associated with poor developmental outcomes, what services these children might be eligible to receive, what factors influence service receipt, and what solutions have been devised to address barriers to service provision. This final…

Policymakers and early childhood experts have long recognized the important role early childhood programs play in meeting the needs of young vulnerable children. Federal programs such as Head Start and Parts 619 & C of the Individuals with Disabilities Education Act (IDEA) are specifically designed to target young, vulnerable children and…

Purpose: Language and speech are difficult to assess in newly arrived internationally adopted children. The purpose of this study was to determine if assessments completed when toddlers were first adopted could predict language outcomes at age 2. Local norms were used to develop early intervention guidelines that were evaluated against age 2…

In a community sample of 116 children, assessments of parent-child interaction, parent-child attachment, and various parental, child, and contextual characteristics at 15 and 28 months and at age 5 were used to predict externalizing behavior at age 5, as rated by parents and teachers. Hierarchical multiple regression analysis and path analysis…

We argue for the importance of processes of shared intentionality in children's early cognitive development. We look briefly at four important social-cognitive skills and how they are transformed by shared intentionality. In each case, we look first at a kind of individualistic version of the skill--as exemplified most clearly in the behavior of…

In this brief essay the authors reflect on the value of community participation and cultural adaptation in their evolving research on American Indian and Alaska Native (AI/AN) infant and toddler development. They describe three concerns identified by their AI/AN community partners in adapting established research methodologies to work in AI/AN…