Effect of PBS on the Challenging Behaviors of Young Children with Disabilities

The purpose of this study was to investigate the effect of PBS intervention on challenging behaviors a young child with disabilities in inclusive setting. This study design used multiple baseline across conditions, baseline, intervention, maintenance observed activities in the classroom. The results of the research demonstrated that PBS was effective in decreasing the challenging behaviors of a young child with disabilities in all activity settings.


1)Participants will know single subject designs using multiple baseline across conditions.

2)Participants will know functional assessment related to the challenging behaviors of the young child with disabilities.

3)Participants will know multi-component intervention method including setting and antecedent events, alternative behaviors, consequences and support of long-term intervention.

Sunghyun Bae, Yoonyong Chang, Inyoung Hwang, Hyejeong Yu