This study examined the performance of the First Year Inventory (FYI; version 2.0), a community-normed parent-reported screening instrument, in a high-risk (HR) sample of 12-month-olds with older siblings diagnosed with autism spectrum disorder (ASD). The FYI 2.0 was completed by parents of 86 HR infants and 35 low-risk control infants at age…

Although literature reports associations between parent-teacher communication and childcare quality, little is known about how such communications are related to family, child and childcare characteristics. This study examines whether child, family and childcare experience characteristics predict the level of parent-teacher communication, and…

Here we report, for the first time, a relationship between sensitivity to amplitude envelope rise time in infants and their later vocabulary development. Recent research in auditory neuroscience has revealed that amplitude envelope rise time plays a mechanistic role in speech encoding. Accordingly, individual differences in infant discrimination…

One of the most popular and widely used parent report instruments for assessing early language acquisition is the MacArthur-Bates Communicative Development Inventories (MB-CDI). This study compares normative data of the Italian Words and Sentences complete form (WS-CF) and short form (WS-SF). The samples included 752 children for the WS-CF and 816…

The present study examined bidirectional effects between maternal and paternal parenting styles (authoritative, authoritarian, permissive) and infant temperament (negative affect, orienting/regulatory capacity, surgency) in a diverse sample of 201 mothers and 151 fathers. Using 3 waves of longitudinal data (prenatal, 6 months, and 18 months), this…

Studies on fathers with deaf and hard-of-hearing (DHH) children are quite rare in deaf education; if they are conducted, they narrowly focus on preschool-age or school-age children. The study reported here presents data from a survey on 92 fathers of very young DHH children with a mean age of 26 months. Questionnaires were used to measure the…

We studied visual attention to emotional faces in 10-month-old infant siblings of children with ASD (ASD-sibs; N = 70) and a siblings of typically developing children (N = 29) using static stimuli. Contrary to our predictions, we found no evidence for atypical gaze behavior in ASD-sibs when boys and girls were analyzed together. However, a sex…

Measurements of infants' quotidian experiences provide critical information about early development. However, the role of sampling methods in providing these measurements is rarely examined. Here we directly compare language input from hour-long video-recordings and daylong audio-recordings within the same group of 44 infants at 6 and 7 months. We…

A range of demographic variables influences how much speech young children hear. However, because studies have used vastly different sampling methods, quantitative comparison of interlocking demographic effects has been nearly impossible, across or within studies. We harnessed a unique collection of existing naturalistic, day-long recordings from…

In early 2017, Bright from the Start: Georgia Department of Early Care and Learning (DECAL) was awarded $2 million in funding from the governor of Georgia to be used for infant/toddler (I/T) language and literacy activities. DECAL used this funding to create Project LITTLE (Lifting Infants and Toddlers Through Language-rich Environments). Project…

The Mother and Infant Home Visiting Program Evaluation (MIHOPE) is the national evaluation of the Maternal, Infant, and Early Childhood Home Visiting (MIECHV) program. MIECHV was authorized by Congress in 2010 and started a major expansion of evidence-based home visiting programs for families living in at-risk communities. The study is being…

"Where Mathematics Comes From" (Lakoff & Núñez 2000) proposed that mathematical concepts such as arithmetic and counting are constructed cognitively from embodied metaphors of actions on physical objects, and four actions, or 'grounding metaphors' in particular: collecting, stepping, constructing and measuring. This article argues…

Given its importance in children's development and learning, researchers have rigorously studied play, and many teachers have used it as a classroom tool. Music researchers have observed that music regularly accompanies children's play because music is part of their culture, and "playing with music" is the most natural form of expression…

Purpose: The purpose of this study is to examine the impact of an intervention in which childcare providers (CCPs) are coached to support toddlers' gesture use during every day classroom routines. Method: This study uses a multiple-baseline across strategies single-case experimental design to examine the impact of a coaching intervention on three…

Limited literature exists documenting mealtime challenges and evidence for early intervention for children with visual impairment (VI). The objective of this pilot study was to determine whether a mealtime routines intervention for children with VI from 6 to 24 months would affect food texture, variety, and healthy food choices. The intervention…