Background: Pretend play is a form of play that involves nonliteral actions. There are limited studies reporting the developmental trends of pretend play behaviours of typically developing pre-schoolers. This knowledge would be beneficial in the early identification of deviations in pre-schoolers who have or are at risk of developing developmental…

Purpose: The purpose of this study was to explore how speech-language pathologists (SLPs) who are augmentative and alternative communication (AAC) specialists approach the assessment process for 2 case studies, 1 child with cerebral palsy and 1 with autism spectrum disorder. The aim of the study was to answer the following questions: (a) How do…

This book is a step-by-step, concise, and easy-to-read reference for school teams, providers, students, and parents to understand, design, and evaluate positive behavior support (PBS) plans for students with developmental disabilities. It provides a clear conceptual framework on PBS to think critically about how to approach a student's problem…

The purposes of this article are (a) to describe a structured protocol for assessing request, reject, and repair behavior of young children with autism spectrum disorders and other developmental disabilities and (b) to highlight the importance of assessing these communicative behaviors. These three communicative functions are basic building blocks…

Describes a peer support approach to evaluating outcomes within supported employment programs for people with developmental disabilities. Presents a case study of one Canadian county agency's experience with peer support evaluation and draws several lessons from the implementation experience of several agencies. (SLD)

Data are summarized from 152 single-subject analyses of the reinforcing functions of self-injurious behavior (SIB) in individuals with developmental disabilities. Overall results indicated that functional analysis methodologies are extremely effective in identifying the environmental determinants of SIB on an individual basis and, subsequently, in…

The Verbal Interaction Analysis System is presented as an assessment of initial, dyadic conversations. Application of the VIAS to two case studies featuring mildly to moderately intellectually disabled adults shows how the VIAS provides an index of competence and assists in the development of specific treatment strategies. (Author/JDD)

The importance of evaluation in early childhood interventions of infants and toddlers with developmental disabilities is discussed. Eight questions guiding the evaluation process are presented, focusing on intervention expectations, purposes of intervention, personalization of intervention, and specification of anticipated outcomes, among others.…

This guide to helping children with motor-skill problems (dyspraxia or developmental coordination disorder [DCD]) examines the motor learning difficulties and their social implications and suggests some strategies to support children through key learning stages. The first chapter discusses terminology, summarizes research on sensory input and…

This paper summarizes brief functional assessments of 79 cases of people with developmental disabilities and self-injurious, aggressive, stereotypic, or other aberrant behavior. Outcomes were evaluated across three variables: (1) referring topography, (2) control over behavior, and (3) the identified maintaining conditions for aberrant behavior.…

A multimethod approach to program evaluation using quantitative methods, subjective assessments, and qualitative case study methods was used to evaluate a federally funded grant to improve quality of life for persons with developmental disabilities. Discussion focuses on the strengths and weaknesses of each evaluation method and impact of the…

An adolescent with developmental disabilities who used a wheelchair was anecdotally observed to display little aggressive behavior when being pushed, but higher rates when movement was terminated. A functional analysis confirmed the elevated aggression and the child was taught to request movement through appropriate means. Aggression decreased…

As a result of inherent cognitive and language difficulties, individuals with mental retardation/developmental disabilities often are considered difficult to assess appropriately. When cognitive and language difficulties occur in conjunction with behavioral issues, this difficulty is compounded. The IDEA requirement to include a form of…

Objective: The purpose of this research project was to examine the relationship between parenting stress and a child's ability to functionally communicate within families who participated in an early intervention developmental disability program. Method: Using a two-group, cross-sectional survey design, this study explored the above relationship…

Challenging behavior is a significant barrier to communication, education, and positive social relationships. This practical book helps psychologists, educators, rehabilitation specialists, and other professionals recognize and address the causes of these problems in individuals with developmental disabilities--and resolve even the most difficult…