Trial-based functional analysis (TBFA) is a procedure for experimentally identifying the function of challenging behavior within applied settings. The purpose of this study was to examine the effects of a TBFA teacher-training package in the context of two Head Start centers implementing programwide positive behavior support (PWPBS). Four Head…

To add to the emerging early intervention research on universal supports for children, the purpose of this study was to investigate the effectiveness of an intervention designed to increase teachers' use of two universal behavioral supports on target children's behavior. The children targeted for this study were at elevated risk for problem…

In preschool settings, the majority of interventions are individualized for children at high risk for challenging behavior. However, a few early childhood sites have begun to conceptualize and implement prevention and intervention initiatives modeled after the principles and key features associated with school-wide positive behavior support. In…