Final answer:
The best definition of PBIS is Positive Behavioral Interventions and Supports. PBIS is an approach used in schools to promote positive behavior and improve academic outcomes.
Step-by-step explanation:
The best definition of PBIS, according to Sugai, is Positive Behavioral Interventions and Supports. PBIS is an approach used in schools to promote positive behavior and improve academic outcomes. It focuses on teaching and reinforcing appropriate behavior rather than punishing negative behavior. For example, schools may implement strategies such as rewards and recognition systems, behavior charts, and social-emotional learning programs to encourage positive behavior among students.