Parents of young children participating in either Individuals With Disabilities Education Act (IDEA) Part C early intervention or IDEA Part B-619 preschool special education programs were surveyed to obtain a consumer science perspective of the practitioners who were the children's primary service providers. Parents were asked to make…

The purpose of this manuscript was to describe a community-based program, Language and Play Everyday (LAPE), aimed at evaluating effective practices for enhancing parents' capacity to increase their toddlers' communication skills. LAPE was a parent education program focused on coaching parents to embed naturalistic language-enhancing…

Generalizability and decision studies provide a mathematical framework for quantifying the stability of a given number of measurements. This approach is especially relevant to the task of obtaining a representative measure of communicative behavior in young children and supports an alternative to the debate regarding which type of assessment…

Infants with visual impairment often require additional interaction from adults to reinforce behaviors that lead to competency at mealtimes, but parental and professional confidence in teaching these skills is often limited. In the following collective case study, the authors, a speech/language pathologist (S/LP), occupational therapist (OT), and…

An exploratory case study was undertaken to examine child and caregiver outcomes in a diverse sample of 21 infants/toddlers with severe disabilities who received services from an urban, Part C program where caregiver-focused intervention was emphasized. Purposive sampling and mixed methods were used to collect data on child developmental change,…

Psychometric and utility studies on Social Emotional Assessment Measure (SEAM), an innovative tool for assessing and monitoring social-emotional and behavioral development in infants and toddlers with disabilities, were conducted. The Infant and Toddler SEAM intervals were the study focus, using mixed methods, including item response theory…

The term parapatric speciation, borrowed from biogeography, is used as a metaphor for describing and illustrating a little acknowledged change in the field of early intervention that occurred at the time of the passage of the Education of the Handicapped Act Part H early intervention legislation. The term refers to the formation of a new species…

The most common setting for early intervention services for infants and toddlers with disabilities and their families is the home. This article discusses home- and community-based early intervention and how the routines-based interview (RBI) can set the stage for successful home visits. It also addresses what has been learned about home visiting,…

Effective strategies to promote social-emotional development and prevent occurrence of challenging behaviors in young children is critical. The "Teaching Pyramid", a framework for supporting social-emotional development and preventing and addressing challenging behaviors, was developed for preschool children. This mixed methods study investigated…

This review examines how recommended practices for toddlers with autism spectrum disorders (ASD) are integrated into interventions in the first generation of research targeting toddlers with ASD. The purpose was not to review intervention effectiveness, which is addressed in other reviews; rather, it was to assess reported intervention methods in…

The extent to which the influences of family-systems intervention practices could be traced to variations in parent-child interactions and child development was investigated by meta-analytic structural equation modeling (MASEM). MASEM is a procedure for producing a weighted pooled correlation matrix and fitting a structural equation model to the…

An exploratory case study was undertaken to investigate the perspectives and experiences of six early intervention providers as they adopted and implemented a collaborative consultation approach to home visiting in urban neighborhoods. Survey, semistructured interview, and focus group methods were used over a 2-year period to obtain data about…

The current study investigated the perceptions of families regarding the inclusion of siblings of children with disabilities by early intervention providers. Eighty-seven respondents who had a child enrolled in one state's Part C early intervention program completed the survey. Both quantitative and qualitative data were collected and analyzed.…

This review traces the evolution from 1971 to the present of a national technical assistance (TA) program to support the creation, expansion, and improvement of services for infants, toddlers, and preschoolers with special needs. From its beginning as a TA resource for demonstration projects, to linking outreach projects' expertise with state…

Authentic assessments are naturalistic methods to obtain functional, contextual information relevant to learning in routine activities. Seven focus groups were conducted with 73 practicing Part C early interventionists to gather their reports on authentic assessments. Participants reported various ways of applying authentic assessment methods,…