In this article, the authors examine the contributions of a progressive form of postmodern social theory to raising substantive issues about the politics of knowledge or the factors that govern decision processes regarding the nature of evidence from research. They examine the basis for the reaction against postmodernism that has appeared in the…

Relationship quality (rapport) between people with developmental disabilities and their caregivers has long been suggested as an important variable influencing the likelihood of problem behavior. However, to date, the association between rapport and problem behavior has not been systematically investigated. The authors evaluated a multimethod…

In this article, the author talks about the concept underlying the term metal retardation and the effort to define it in a way that is scientifically accurate and in a way that promotes greater sensitivity to the needs of people described by the term which has been continuous for centuries. The author states that a scientifically sound and…

In this paper, I am going to examine the disorder of psychopathy and consider how genetic anomalies could give rise to the relatively specific neuro-cognitive impairments seen in individuals with this disorder. I will argue that genetic anomalies in psychopathy reduce the salience of punishment information (perhaps as a function of noradrenergic…

An objective method is presented to group discrete self-injurious behavior (SIB) events into bouts. Survival analysis was used to determine how long after an SIB the probability of observing a subsequent SIB remained elevated. This estimated bout length criterion time point was determined individually for 19 subjects with developmental disorders…

Functional analyses were conducted during a double-blind, placebo-controlled study of the atypical antipsychotic medication risperidone with 13 individuals. Risperidone was effective in reducing destructive behavior (compared to placebo) for 10 participants. For 7 of these responders, an undifferentiated pattern of responding occurred across their…

Ten individuals, residing in a treatment facility specializing in the rehabilitation of sex offenders with developmental disabilities, participated in an arousal assessment involving the use of the penile plethysmograph. The arousal assessments involved measuring change in penile circumference to various categories of stimuli both appropriate…

During the past year the Critical Issues Committee of the Division on Developmental Disabilities worked with Ms. Magi D. Shepley (member) and a group of professionals to structure an Issues Brief focused upon Secondary School Students with Significant Developmental Disabilities. This Issues Brief reflects the work of Ms. Shepley and seeks to…

This paper focuses on "technologies for voice" that are related to the self-determination of youth with developmental disabilities. The authors describe a self-determination model that values family-focused, community-referenced pedagogies employing "new media" to give voice to youth and their families. In line with the adage that a picture is…

There is a great need to identify specific instructional methods that effectively promote positive skill development in young children with developmental disabilities. One method that has received strong empirical support with children with autism is Discrete Trial Teaching (DTT); however, the effectiveness of DTT has not been extensively…

Background: Although treatment acceptability scales in intellectual and developmental disabilities research have been used in large- and small-scale applications, large-scale application has been limited to analogue (i.e. contrived) investigations. This study extended the application of treatment acceptability by assessing a large sample of care…

Self-determination has been a dominant theme in the movement for the enhancement of the lives of adults with developmental disabilities, but who actually chooses the careproviders funded by state and federal dollars? Officials from all 50 states were interviewed to ascertain who chose the careprovider for youth transitioning from educational to…

Background: Numerous studies have demonstrated high rates of osteoporosis and fractures in women with intellectual disabilities (IDs). All of the studies use either institutionalized women or women in the community recruited at adult day-care centres or specialty clinics. We examined the prevalence of fractures in women with IDs who attend a…

As part of the Combating Autism Act of 2006, the members of the Interagency Autism Coordinating Committee (IACC) are required to develop an annual "Summary of Advances" to describe each year's top advances in autism spectrum disorder (ASD) research. These advances represent significant progress in the early diagnosis of ASD, understanding the…

We describe a training program to teach applied behavior analysis (ABA) knowledge competencies to paraprofessional staff (N = 47) at a habilitation services agency for adults with developmental disabilities. Before and following training, staff completed assessment of knowledge tests for three content areas: basic learning principles,…