ISBN-13: 9780387096315 / Angielski / Twarda / 2008 / 800 str.
ISBN-13: 9780387096315 / Angielski / Twarda / 2008 / 800 str.
With its origins and conceptual underpinnings in the applied behavior analysis arm of psychology, positive behavior support (PBS) emerged during the 1980s as a comprehensive approach to addressing the need for community support for persons with disabilities who engage in challenging behavior. As a field of endeavor, PBS has experienced phenomenal growth over a span of 25 years and is now an integral component of public education in many schools in practically every state in the United States.
As an applied science of human behavior, PBS brings together the precision of a careful, analytical examination of the functions of problem behavior and relies on a broader framework of person-centered values to guide support through teaching alternative skill repetoires. Therefore, PBS involves a conceptual shift in addressing challenges presented by difficult behavior associated with disabilities this shift is away from a direct and focused effort to simply reduce the occurrence of such behavior (sometimes with the use of punishing consequences) to a comprehensive values-based approach that eschews highly aversive consequences in favor of a teaching model focused on both the person and the person s total life span or ecology.
Currently, the field of positive behavior support offers a significant and expanding scientific basis for the functional analysis of problem behavior that is, behavior that impedes learning and development and that, if not addressed, may result in a seriously diminished quality of life for those affected. PBS is now conceptualized as a risk-prevention system applicable at three levels of intervention:
-Universal, or primary applications, directed to all members of a specialized social ecology (e.g., a school).