Background: Patients with schizophrenia can experience a deteriorated performance in many of the skills needed in daily life, the workplace, the family circle, or in social interactions.Objective: This definitive study used comparison to evaluate the functionality, treatment compliance to therapy, and styles of coping with stress of schizophrenic patients...

Comparisons of results from descriptive and functional analyses of problem behavior generally have shown poor correspondence. Most descriptive analyses have focused on relations between consequent events and behavior, and it has been noted that attention is a common consequence for problem behavior even though it may not be a functional reinforcer. Because attention may be prescribed simply as ...

Granger causality is increasingly being applied to multi-electrode neurophysiological and functional imaging data to characterize directional interactions between neurons and brain regions. For a multivariate dataset, one might be interested in different subsets of the recorded neurons or brain regions. According to the current estimation framework, for each subset, one conducts a separate auto...

Functional analysis methodology has proven useful for identifying environmental contingencies that influence problem behavior. Extensions of traditional functional analysis methodology have shown that problem behavior may only occur in specific contexts or be influenced by multiple or idiosyncratic sources of reinforcement. When these contexts or sources of influence are not assessed in a funct...

We evaluated a trial-based approach to conducting functional analyses in classroom settings. Ten students referred for problem behavior were exposed to a series of assessment trials, which were interspersed among classroom activities throughout the day. Results of these trial-based functional analyses were compared to those of more traditional functional analyses. Outcomes of both assessments s...