Children with Down syndrome (DS) often exhibit delays in cognitive and linguistic development. In response to the increasing number of culturally and linguistically diverse populations with disabilities in the United States and need for evidence-based interventions with cultural adaptations, this study examined the effects of enhanced milieu…

Purpose: Miniature linguistic systems (also known as matrix training) is a method of organizing learning targets to achieve generative learning or recombinative generalization. This systematic review is aimed at determining whether matrix training is effective for individuals with autism spectrum disorder (ASD) in terms of improving recombinative…

Research Findings: A substantial body of research has demonstrated social and academic benefits of sociodramatic play (SDP) for young children. However, substantially less research has explored the factors related to increased amounts of SDP occurring during free play, an activity time that comprises the greatest portion of the daily schedule in…

Oral language skills underpin children's educational success and enhance positive life outcomes. Yet, significant numbers of children struggle to develop competence in speaking and listening, especially those from areas of high economic deprivation. A tiered intervention model, graduating the level of provision in line with levels of need, has…

Young children with autism spectrum disorder (ASD) often demonstrate delays in expressive communication, impacting their ability to independently function in typical environments. Individuals with ASD who develop expressive language during early childhood experience better outcomes later in life; therefore, examination of naturalistic language…

Merging the literatures of how to enhance young children's vocabulary development and how to improve learning through play, this study tested two vocabulary teaching protocols on at-risk preschool children: Explicit Instructional Vocabulary Protocol (EIVP) and shortened EIVP and a play session (EIVP + Play). From a group of 118 lowest-performing…

Four toddlers with Down syndrome (ages 10-30 months) were presented with six nonreactive and reactive toys for 90 sessions of free play. When the toys were nonreactive, the subjects vocalized to express their disappointment or to seek assistance from the adults in the room. (Contains references.) (Author/CR)

Opportunities for teaching a young child with autism to request more play were created at multiple points on the playground by momentarily interrupting the child's ongoing play using the behavior chain interruption strategy. The intervention resulted in high rates of correct requesting which were maintained with a new teacher and generalized to a…