States need a policy and systems infrastructure that creates a robust continuum of mental health supports and services for infants, young children, and families. One critical element of this continuum is developmentally appropriate diagnosis. "DC:0-5[TM]: Diagnostic Classification of Mental Health and Developmental Disorders of Infancy and…

This study examined implementation of a newly developed shared book reading intervention program, to boost infants' early skills and provide a solid foundation for continued language learning. A randomised control study was conducted to elevate the effects of Shared Book Reading Intervention with 20 parents (n = 10 experiment, n = 10 control) and…

Understanding the impact of preemptive interventions on development for those with a high likelihood for autism is a critical step in building a transdiagnostic model of optimized intervention. The purpose of this systematic review and meta-analysis is to examine the impact of preemptive autism interventions on parent outcomes and child…

Several studies have analysed the impact of attending early childhood education centres on communication, regulatory skills and social-emotional development. These educational institutions have increased in presence annually, partially due to the access of women to the labour market. It has been found that infant education may modulate development…

Expanding Quality in Infant Toddler Care is a professional development initiative that is relationship-based on every level. It is administrated by the Colorado Office of Early Childhood. Instructors get intensive training and become members of the Infant Toddler Specialist network. Every level of the EQ Initiative uses an open framework called…

The acoustic properties of infant-directed speech (IDS) have been widely studied, but whether and how young learners' language development benefits from individual properties remains to be confirmed. This study investigated whether toddlers' word processing was affected by tone hyperarticulation in the IDS of a tone language. Nineteen- and…

The present study contributes to the field of bilingual and trilingual language acquisition by analysing four multilingual families. In each family, at least one parent is bilingual. Following research questions will be addressed: (A) "How relevant are the (amount of) input and the (kind of) parental language strategies for language…

This study, using longitudinal data from the South African Birth to Twenty Plus study, assessed associations between early childcare quality in the home between six months and two years, household SES and cognitive development at age 5. Childcare quality was assessed using measures of maternal responsiveness and cognitive stimulation. Cognitive…

Supportive early relationships are critical to young children's development. Previous research has focused primarily on aspects of specific parenting practices that impact infants' and toddlers' development. However, additional research is needed for a more nuanced understanding of the relationships among family experiences, parenting behaviors,…

The purpose of this study is to investigate the relations among children's symbolic functioning at 15 months, joint attention at 24 months, expressive communication at 24 and 36 months, and executive functioning at 36 months. With the sample from rural areas in the United States collected by the Family Life Project (N = 1,008), a longitudinal data…

Questions about communication mode (a.k.a. "communication options" or "communication opportunities") remain among the most controversial issues in the many fields that are concerned with the development and well-being of children (and adults) who are d/Deaf or hard of hearing. In this manuscript, we argue that a large part of…

Aims: Although IDS is typically described as slower than adult-directed speech (ADS), potential impacts of slower speech on language development have not been examined. We explored whether IDS speech rates in 42 mother-infant dyads at four time periods predicted children's language outcomes at two years. Method: We correlated IDS speech rate with…

With the publication of DSM-5, many changes were introduced regarding how Autism Spectrum Disorder (ASD) would be diagnosed. Changes from DSM-IV-TR were controversial, with many arguing that individuals would lose their diagnosis with the new criteria. The purpose of this study was to examine differences in the application of diagnostic criteria…

Social-emotional competence is important for children's lifelong positive developmental outcomes. The dimensionality and psychometric properties of a widely used social-emotional assessment, the Ages & Stages Questionnaires: Social-Emotional Second Edition (ASQ:SE-2), were investigated in this study using item response theory models. A…

Research Findings: This study examined whether teacher-child interaction quality varied as a function of type of activity in toddler classrooms in four European countries (Finland, Netherlands, Poland, and Portugal). It also investigated whether specific activity settings, namely levels of adult involvement, use of whole group, and children's…