In this study, the outcomes of descriptive, experimental and informant-based methods of functional assessment were compared in four individuals with developmental disabilities who showed problem behaviors. Results indicated that the descriptive and experimental assessments were concordant in only one of the four cases whilst informant-based and experimental assessments were concordant in three ...

The true incidence of functional physical disorders is higher in general practice including functional bowel disorders. It leads to a high socio criteria are used to diagnose these disorders. Although t definite diagnostic investigations are unavailable. part of a system where their dysregulation can produce illness and disease where psycho factors do play a role in addition to genetic suscepti...

Being able to systematically change the original architecture of a component-based system to a desired target architecture without changing the set of functional requirements of the system is a useful capability. It opens up the possibility of making the architecture of any system conform to a particular form or shape of our choosing. The Behavior Tree notation makes it possible to realize this...

Two functional communication training (FCT) conditions without extinction were compared to treat the problem behavior of a child with developmental disabilities. The individual was taught to emit a single FCT response to obtain one of six items delivered in a randomized order or multiple FCT responses that specified the exact item. Results showed that only the FCT-multiple condition reduced pro...

Few direct-assessment procedures are designed to identify potential negative reinforcers (e.g., including demands in the escape condition of functional analyses). Two participants were systematically exposed to a series of demands nominated by caregivers as potential negative reinforcers. Sessions ended following the first instance of problem behavior, and a hierarchy of demand aversiveness was...

We evaluated the effects of reinforcing multiple manding topographies during functional communication training (FCT) to decrease problem behavior for three preschool-age children. During Phase 1, a functional analysis identified conditions that maintained problem behavior for each child. During Phase 2, the children's parents taught them to request positive reinforcers (attention or toys) via v...

The Functional Analysis Screening Tool (FAST) is a 16-item questionnaire about antecedent and consequent events that might be correlated with the occurrence of problem behavior. Items are organized into 4 functional categories based on contingencies that maintain problem behavior. We assessed interrater reliability of the FAST with 196 problem behaviors through independent administration to pai...

We summarize two case studies as a context for discussing the use of neuroimaging as a convergent methodology in the study of neuroplasticity in single subjects. Throughout this paper we argue for a different approach for including neuroimaging in these types of study. Previous case studies of neuroplasticity in patients (ours as well as others reported elsewhere) have added neuroimaging to the...

There has been an increase in the knowledge and interest on nutrition, and functional foods have gained popularity over the last few decades, and the trend is increasing. Probiotics and prebiotics are among the most studied functional foods. Nutrition economics has been defined as the discipline dedicated to researching and characterising health and economic outcomes in nutrition for the benefi...

Previous studies have shown that parental protectiveness is associated with increased pain and disability in Functional Abdominal Pain Disorder (FAPD) but the role that perceived child self-efficacy may play remains unclear. One reason why parents may react protectively towards their child's pain is that they perceive their child to be unable to cope or function normally while in pain (perceive...