The purpose of this article is to summarize the current literature on the accuracy and reliability of interval systems using data from previously published experimental studies that used either human observations of behavior or computer simulations. Although multiple comparison studies provided mathematical adjustments or modifications to interval…

Reviewers analyzed studies published from 1990 to 2012 to determine early childhood practitioner involvement in functional behavioral assessment (FBA) and function-based behavioral intervention plans (BIP) for children with challenging behavior, age 6 and younger. Coding of 30 studies included practitioner involvement in FBA and BIP processes,…

The purpose of this literature review was to analyze the research on parent-implemented functional assessment (FA)-based interventions for reducing children's challenging behaviors. Thirteen studies met the review inclusion criteria. These studies were analyzed across independent variables, types of parent coaching and support provided,…

The purpose of this article is to describe what has been learned over the past 35+ years of research on the friendships of young children with disabilities. An extensive literature review was conducted to critically examine the purposes that guided the friendship studies, the methods used to measure friendships, and the major findings of these…

Social competence intervention studies published from 1970 to 2008 for preschoolers were reviewed for reports of social validity assessment. Analysis of 90 studies indicated that nearly 27% (n = 24) of studies reported at least one measure of social validity assessment for the goals (n = 7), procedures (n = 8), or effects (n = 19). The methods…

Young children with disabilities are increasingly attending inclusive early childhood programs with their typically developing peers. Within these programs, research efforts and practice have supported young children's understanding and acceptance of peers with disabilities. However, there is limited information about the measures used to assess…

Imitation is a primary means through which children learn new skills. Most children learn to imitate without being taught but some children with disabilities fail to develop or use imitation in the absence of direct instruction. The importance of teaching imitation to children with disabilities has been acknowledged, with studies appearing as…

The research synthesis presented here reviewed the currently available evidence on the effectiveness of sibling-implemented interventions for their siblings with disabilities. The search for appropriate research literature spanned from 1975 to 2008 and resulted in a total of eight studies that met the inclusion criteria. All eight studies in this…

The purpose of this article is to critically review the literature on parent-implemented interventions aimed at promoting and enhancing the social and communicative behavior of young children with autism spectrum disorders. Twelve parent-implemented intervention studies that were conducted, at least in part, in home environments and were published…

Using the five intervention elements described by Dunlap et al. (2006) as a guide, the authors of this article reviewed the functional behavioral assessment (FBA) and function-based intervention research of the past 17 years (1990-2007), focusing on a component analysis of FBA and function-based intervention procedures. Thirty-five studies were…

The authors explored frequently cited articles across four peer-reviewed journals in early intervention (EI) and early childhood special education (ECSE). The Social Sciences Citation Index was used to examine journal articles from 1994 to 2005 in "Early Childhood Research Quarterly, Infants and Young Children," the "Journal of Early…

The purpose of this study was to analyze literature regarding interventions for promoting pretend play in children with disabilities. Sixteen studies were found using experimental designs to evaluate pretend play interventions with children with disabilities. The results were analyzed across the targeted pretense behaviors, participants,…

The diagnosis of attention-deficit/hyperactivity disorder (ADHD) in preschool children is challenging because the behavioral manifestations of the disorder are not uncommon for many children this age. Therefore, the assessment of ADHD in preschoolers needs to be multifaceted and requires the use of a variety of assessment measures. A systematic…

Providing appropriate educational services to young children with autism may be one of the defining challenges of the 1990s and early 2000s for early childhood special education. The number of children with autism is increasing dramatically, the research literature is rich with evidence-based instructional strategies, and the Internet is even more…

Research on the prevalence of behavior problems in preschool children from low-income families, and the risk factors associated with these behaviors, was reviewed. A systematic search of studies conducted between 1991 and 2002 yielded a total of 30 research reports that met all of the preestablished criteria. These studies yielded several…