Behavioral data establish a dramatic change in infants' phonetic perception between 6 and 12 months of age. Foreign-language phonetic discrimination significantly declines with increasing age. Using a longitudinal design, we examined the electrophysiological responses of 7- and 11-month-old American infants to native and non-native consonant…

Studies in the area of developmental psychology--especially those carried out in the past thirty years--show that preschool quality, both at the structural and process levels, in combination with the quality of the family environment influences various areas of children's development and learning. The goal of this study is to determine the effect…

This study examined the interaction between working memory and language comprehension in children with specific language impairment (SLI), focusing on the function of the central executive component and its interaction with the phonological loop (A. D. Baddeley, 1986) in complex working memory tasks. Thirteen children with SLI and 13 age-matched…

The current model of early intervention with children who are deaf or hard of hearing emphasizes parental self-efficacy and involvement. The purpose of this study was to investigate the relationships between mothers' self-efficacy beliefs and involvement and children's language skills in a group of mothers of children who are deaf or hard of…

Speech language pathologists have recently begun to provide community-based education programs to help prevent speech and language problems. These training opportunities can be particularly useful to programs that serve low income families. The authors describe Tips About Talk, a general education and prevention program designed to help caregivers…

This study compared multiple characteristics of girls' and boys' vocabulary in 6 different linguistic communities--1 urban and 1 rural setting in each of 3 countries. Two hundred fifty-two mothers in Argentina, Italy, and the United States completed vocabulary checklists for their 20-month-old children. Individual variability was substantial…

In American Sign Language (ASL), a receiver watches the signer and receives language visually. In contrast, when using tactile ASL, a variety of ASL, the deaf-blind receiver receives language by placing a hand on top of the signer's hand. In the study described in this article we compared the functions and frequency of the signs YES and #NO in…

Purpose: This study tested the hypothesis that depth of semantic representation influences toddlers' word retrieval. Method: Nineteen toddlers participated under 3 word learning conditions in this longitudinal study. Gestures cued attention to object shape (SHP) or function (FNC) in the experimental conditions. No semantic cue was provided under a…

Purpose: Vocalization development has not been studied thoroughly in infants with early-identified hearing loss who receive hearing aids in the 1st year of life. This study sought to evaluate the relationship between auditory sensitivity and prelinguistic vocalization patterns in infants during the babbling stage. Method: Spontaneous…

This article presents the Let's Talk project as a different approach to oral language development. This approach was based on observations of classrooms in the Netherlands where children talked at large tables while playing with miniature figures representing people and objects they were familiar with in their daily lives. It was also influenced…

Background: Otitis media (OM) or middle ear infection is a common childhood illness and is most frequent during the crucial first 3 years of life when speech and language categories are being established, which could potentially have a long-term effect on language and literacy skill development. Aims: The purpose of the current study was to…

Language decline in many immigrant and ethnic communities is always a persistent problem in America. To prevent Native tribal languages from becoming obliterated, several organizations have been founded to document and teach Indigenous languages, a number of tribes have crafted ambitious language policies, and Congress approved the Native American…

The ways in which children learn a language--be it their mother tongue or their second language--can have a strong influence on their success in school. Researchers in linguistics and early child development have tried to determine the factors that can help and hinder language acquisition in young children, with some conflicting results. In this…

The Early Childhood Longitudinal Study, Birth Cohort (ECLS-B) is designed to provide detailed information on children's development, health, and early learning experiences in the years leading up to entry into school. The ECLS-B is the first nationally representative study within the United States to directly assess children's early mental and…

Best practice is based on knowledge--not on beliefs or guesses--about how children learn and develop. This volume contains 20 overviews of research on aspects of young children's social, emotional, cognitive, or physical development, as well as how the findings can be applied in the classroom. Originally "Research in Review" articles in NAEYC's…