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Questions About Behavior Function
The Questions About Behavior Function (QABF) measure is a widely used indirect assessment tool designed to assist mental health practitioners in assessing the function of maladaptive behaviors in individuals diagnosed with a developmental disability. It was co-developed by Johnny Matson Johnny Lee Matson is a former professor in the Department of Psychology at Louisiana State University recognized for his work in the social sciences. Matson's research topics were development, assessment and treatment of co-morbid conditions in de .... The measure a reporter-based instrument, which relies on information from raters who are familiar with the individual being assessed. As such, parents and caregivers are frequently asked to provide pertinent information. The measure consists of 25 items, each of which ask a question about an individual's behavior and require the rater to respond on a Likert-type rating scale. On the basis of the 25 items, the QABF produces scores in 5 distinct categor ...
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Johnny Matson
Johnny Lee Matson is a former professor in the Department of Psychology at Louisiana State University recognized for his work in the social sciences. Matson's research topics were development, assessment and treatment of co-morbid conditions in developmental intellectual disabilities, including autism spectrum disorders. Matson's high number of self publications, self citations, and peer review practices have been questioned by social scientists. In 2023 it was reported that Matson had 24 of his research papers retracted due to scientific misconduct. Background and research career Matson was born on June 23, 1951, in Watseka, Illinois. He received a Bachelor of Science degree in Psychology and Biology, and a Master of Science degree in Counseling Psychology from Eastern Illinois University. Matson received a Ph.D. in Psychology from Indiana State University in 1976 and completed his internship in Clinical Psychology at Central Louisiana State Hospital. Matson was an assistant pro ...
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