PBIS Positive Behavior Interventions and Supports Oct 21 2015 “PBIS” is short for Positive Behavioral Intervention and Supports. This language comes directly from the 1997 reauthorization of the Individuals with Disabilities Education Act (IDEA). PBIS is used interchangeably with SWPBS, which is short for “School-wide Positive Behavior Supports.” PBIS is based on principles of applied behavior analysis and the prevention approach and values of positive behavior support.
