Date of Award


Degree Name

Master of Science


Behavior Analysis and Therapy

First Advisor

Dixon, Mark


Schools implement school-wide positive behavior support systems to enforce rules, shape maladaptive behaviors, and promote positive climate where students’ wellbeing can improve. A way to reduce disruptive behaviors is with Accept. Identify. Move (AIM) curriculum with reinforcement system and social-emotional components. Statistical t-test of between group of Intervention Classroom and Control Classroom, within Intervention Classroom group, and within Control Classroom group to evaluate changes in psychological flexibility changes after students received the AIM intervention and control classroom intervention. The between group and within Intervention Classroom group t-test produced statistically significant results, and the within Control Classroom group produced no statically significant results. An ABA design was used to evaluate the effectiveness of the two classrooms receiving separate interventions. This study suggests that the AIM intervention can help students develop physiological flexibility skills and decrease disruptive behaviors in the classroom setting.




This thesis is only available for download to the SIUC community. Current SIUC affiliates may also access this paper off campus by searching Dissertations & Theses @ Southern Illinois University Carbondale from ProQuest. Others should contact the interlibrary loan department of your local library or contact ProQuest's Dissertation Express service.