Analysis and interpretation of behavior-environment relations are increasingly being conducted with data that have been derived descriptively. This paper provides an overview of the logic that underlies a sequential analytic approach to the analysis of descriptive data. Several methods for quantifying sequential relations are reviewed along with…

We tested the effects of teaching peer monitoring on the emergence of an observational learning (OL) capability in 2 experiments using delayed multiple probe designs with children diagnosed with developmental disabilities. In probes for the OL capability before and after each stage of the peer monitoring intervention, participants received…

Background: The Assessment Scale for Positive Character Traits-Developmental Disabilities (ASPeCT-DD) was designed to measure the presence and strength of selected positive or strength-based traits in persons with developmental disabilities. These traits may help to determine level of happiness or value associated with the more commonly measured…

Many persons with developmental and physical disabilities experience drooling (i.e., loss of saliva from the mouth). Technology was recently developed to help two of these persons reduce the negative effects of drooling by increasing mouth-wiping responses. This study upgraded our initial approach and tested it with the two persons who we…

What does "inclusion" mean in practice? This article considers the work of Odyssey Theatre, a group of learning-disabled and non-learning-disabled performers as they put together a production with the support of professional theatre workers. Working processes are examined and the balance of empowerment and professional leadership…

Research on theory of mind (TOM) has provided a major contribution to the understanding of developmental disorders characterized by atypical social behaviour. Yet, there is still little consensus relative to TOM abilities in Williams syndrome (WS). This study used visual and verbal tasks to investigate attribution of intentions in individuals with…

People commonly expect to stay active well into their 80s, and while it may be hard to believe, people over 100 make up the fastest growing segment of the population. Thankfully, these impressive increases in longevity have also benefited people with developmental disabilities (DD), most of whom can now expect to live just as long as their…

Most often functional analyses are initiated using a standard set of test conditions, similar to those described by Iwata, Dorsey, Slifer, Bauman, and Richman [Iwata, B. A., Dorsey, M. F., Slifer, K. J., Bauman, K. E., & Richman, G. S. (1994). "Toward a functional analysis of self-injury." "Journal of Applied Behavior Analysis, 27", 197-209…

This study aimed to examine the use of a predictive stimulus (Time Timer[TM]) and delayed reinforcement to increase appropriate waiting behavior in a child with developmental disabilities and problem behavior maintained by access to tangible items and activities. The study employed a changing criterion design across settings to gradually increase…

This article reviews 43 U.S. studies assessing adaptive and challenging behavior outcomes associated with people with intellectual and developmental disabilities (IDD) who moved from institutions to community residential settings. These studies were published between 1977 and 2010. Longitudinal and comparison group studies were selected based on a…

Aggressive and destructive behaviors are an ongoing challenge for many children, adolescents, and adults with intellectual and developmental disabilities (I/DD). What's behind these high-risk behaviors, and how can professionals help manage them? Discover the answers in this comprehensive text, the most up-to-date compendium of knowledge on…

There is a very substantial literature over the past 50 years on the advantages of early detection and intervention on the cognitive, communicative, and social-emotional development of infants and toddlers at risk for developmental delay due to premature birth or social disadvantage. Most of these studies excluded children with severe delays or…

Previous research conducted by Nelson and Coorough (1994) found support for the statement that PhD programs were more research oriented, whereas doctorate of education (EdD) programs were more oriented to the educational practitioner. This previous study, however, had grouped all dissertations in education and had not looked at dissertations by…

This article summarizes data from the 2008 Symposium Charting the Future for New York State Workforce Training and Education in Aging: The Stakeholder Perspective and the 2009 report "Workforce Training and Education: The Challenge for Academic Institutions". This research is the outcome of a collaborative State Society on Aging of New…

Previous neuroimaging studies have suggested that developmental dyslexia has a different neural basis in Chinese and English populations because of known differences in the processing demands of the Chinese and English writing systems. Here, using functional magnetic resonance imaging, we provide the first direct statistically based investigation…