A venturesome hypothesis has been put forth by Wilson (1984), Kellert (1996), and others and has been receiving increasing support. The hypothesis asserts the existence of biophilia, a fundamental, genetically based human need and propensity to affiliate with other living organisms. A review of the biophilia literature sets into motion three overarching concerns. One focuses on the genetic basi...

As in many low-income countries, the treatment gap for developmental disorders in rural Pakistan is near 100%. We integrated social, technological, and business innovations to develop and pilot a potentially sustainable service for children with developmental disorders in 1 rural area. Families with developmental disorders were identified through a mobile phone-based interactive voice response ...

The vast majority of children and youth with chronic and complex health conditions who also have intellectual and developmental disabilities are cared for in their homes. Social, legal, policy, and medical changes through the years have allowed for an increase in needed support within the community. However, there continues to be a relatively small group of children who live in various types of...

Two variations of a vocal paired-stimulus preference assessment were evaluated to determine whether the verbal reports of preference, given by individuals with developmental disabilities when no access to the activity was given, matched their verbal reports when access to the activity was given contingent on their choice. The results indicated different outcomes between the two methods for 6 of...

One of the leading theories of the neuropathology of schizophrenia is that it is a developmental disorder of "neural connectivity." To assess this theory, it is first necessary to understand how precise neural connections normally are established. Sensory-driven neural activity has been widely recognized as crucial for this process. Recent studies have revealed a similar requirement for endogen...

In Study 1, we examined the independent effects of reinforcer consumption during sessions and meal consumption prior to sessions on performance maintained by food reinforcement. Nine individuals with developmental disabilities participated. On alternate days, a preferred edible item was delivered during (a) seven sessions conducted before lunch (repeated-reinforcement condition) versus (b) one ...

High density EEG (hdEEG) during sleep combines the superior temporal resolution of EEG recordings with high spatial resolution. Thus, this method allows a topographical analysis of sleep EEG activity and thereby fosters the shift from a global view of sleep to a local one. HdEEG allowed to investigate sleep rhythms in terms of their characteristic behavior (e.g., the traveling of slow waves) an...

This article discusses nutrition in and specific conditions affecting children and adolescents who have disabilities. It is geared toward the practitioner of pediatrics to provide education regarding nutritional needs and how to meet them in these patients. The article reviews common problems in diagnosis and management, with particular emphasis on day-to-day issues that are in the purview of t...

Guided by the life-course perspective, this study contributes to the family caregiving, aging, and disability literature by examining the daily experiences of three types of family caregivers in midlife and late adulthood. A sample of 162 caregivers from the National Survey of Midlife in the United States study completed interviews, questionnaires, and a Daily Diary Study. Multilevel models sho...

The effects of reinforcement choice on task performance were examined with 6 individuals who had been diagnosed with severe to profound mental retardation. Five highly preferred items were identified for each participant via stimulus preference assessments. Participants then were exposed to choice and no-choice conditions that were alternated within reversal and multielement designs. During cho...