Sunday, November 4, 2012

Positive Behavior Support (PBS) Strategies for Students with Autism




The problem behaviors of children with autism spectrum disorders (ASD) are among the most challenging and stressful issues faced by schools and parents. The current best practice in treating and preventing undesirable or challenging behaviors utilizes the principles and practices of positive behavior support (PBS). PBS is not a specific intervention per se, but rather a set of research-based strategies that are intended to decrease problem behaviors by designing effective environments and teaching students appropriate social and communication skills. The objective of PBS is to decrease potentially problematic behavior by making environmental changes and teaching new skills rather than focusing directly on eliminating the problem behavior. Functional behavior assessment (FBA) is an essential component of PBS that helps determine the events that influence and maintain challenging behavior. An FBA is necessary when students exhibit serious or dangerous challenging behavior or behaviors that persist over time. While FBA assists with complicated challenging behaviors, teachers may also prevent the possibility of challenging and disruptive behavior through the implementation of the PBS strategies in the classroom. 
Other than families, teachers are the most influential resource for students with and without disabilities.  Effective prevention of challenging social behavior can be addressed through arranging the classroom environment and/or by adapting instruction and the curriculum. Changing the classroom environment or instruction may lessen the triggers or events that set off the challenging behavior. Teaching effective social interaction and communication as replacements for challenging behavior is also a preventive strategy for improving little used student social interaction and communication skills. Teachers can model, demonstrate, coach, or role-play the appropriate interaction skills. They can teach students to ask for help during difficult activities or negotiate alternative times to finish work. Encouraging positive social interactions such as conversational skills will help students with challenging behavior to effectively obtain positive peer attention. The following are examples of PBS strategies for improving social skills and prosocial behaviors in the classroom (Vaughn, Duchnowski, Sheffield, & Kutash, 2005; Wilkinson, 2010). 
Initiating interactions. Teachers might notice that when a student with ASD enters the classroom, group activity, or other social interaction, he or she may have particular difficulty greeting others students or starting a conversation. For example, they may joke, call another student a name, laugh, or say something inappropriate. In this situation, the student may have trouble ini­tiating interactions or conversations. The teacher might talk to the student individually and offer suggestions for ways he or she can provide an appropriate greeting or introduce a topic of conversation. The student might then be asked to practice or role-play the desired behavior.
Example: “why don’t you ask students what they did last night, tell them about a TV show you watched, or ask if they finished their homework, rather than shouting or saying ‘Hey, Stupid.’ Other students in the class want to be your friend, but you make it difficult for them to talk with you. Let’s practice the next time the class begins a new group activity.”
Maintaining interactions. Many students with ASD struggle to maintain a conversation (e.g.., turn taking). Some may dominate the conversation and make others feel that they have nothing to contribute, while other students may experience difficulty keeping up with the flow of conversation and asking questions. Students may also have lim­ited topics of interest and discuss these topics repetitively.
Example: “I’ve noticed that other students cannot share their thoughts and ideas with you when you start a conversation because you do all the talking. It may seem to them that you don’t care what they have to say. Other students will be more willing to talk if you stop once you’ve stated your idea or opinion and allow them a turn to talk. When you stop, they know you are listening. You can say to them, “What do you think?” or “Has this ever happened to you?’”
Terminating interactions. Some students with ASD may not know how to appropriately end a conversation. They may abruptly walk away, start talking with another student, or bluntly tell a student they don’t know what they’re talking about. Other students may interpret this as rude and impolite behavior. Teachers might point out to the student some ac­ceptable ways of ending a conversation.
Example: “You just walked away from that student when they were talking. Rather than walk away, you might say “‘I have to go now,’ ‘It’s time for my next class,’ ‘Or ‘I’ll see you later and we can finish our talk.’”
Recognizing body language. The recognition of body language or nonverbal cues is critical to suc­cessful social interactions. Students with ASD typically have difficulty interpreting these cues from teachers or other students. Body language tells students when they violate a person’s personal space, a person needs to leave, or they need to change behavior. Teachers can incorporate these skills into their class time or school day.
Example: Before leaving the classroom, demonstrate  nonverbal cues by holding a finger to your lips and telling students that means “quiet,” a hand held up with palm fac­ing outward means “wait” or “stop,” and both hands pushing downward means “slow down.” You may need to demonstrate facial expressions you use to “deliver messages” and what they mean. Other students can demonstrate nonverbal cues they use. When students move through the halls, you may want to teach them the “arms length” rule for personal space.
Transitions. Many students with ASD have significant problems changing from one activity to the next or moving from one location to another. They may be easily upset by abrupt changes in routine and unable to estimate how much time is left to finish an activity and begin the next one. Poor executive function skills such as disorganization may also prevent them from putting materials away from the last activity or getting ready for the next activity. They may also need closure and preparation time for the transition. Problems arise if the teacher tries to push them to transition at the last minute.
Example: About 10 minutes prior to the transition, refer to the classroom schedule and announce when the bell will ring or when the next activity will begin. Provide a 5-minute and then a 1-minute warning. This countdown helps students finish assignments or end favorite activities. For students that have difficulty getting started after a transition, place assign­ment folders on their desks so that they have their assignments and don’t have to wait for instructions or materials. They can use the same folder to submit assignments (the folders can be left on their desks at the end of the period).
Conclusion 
Students with ASD often lack the social skills to communicate and interact effectively with peers and adults. They may use challenging or disruptive behavior to communicate their needs. These examples illustrate how PBS provides a proactive framework for assessing social interaction and communication needs and for teaching new, effective skills that replace the challenging behavior. When used consistently, these strategies fit within the framework of the classroom and can help promote positive student behavior.

 Resources for Further Information  
Alberto, P., & Troutman, A. (2006). Applied behavior analysis for teachers (7th edition). New York, NY: Prentice-Hall.
Crone, D. A., Horner, R. H., & Hawken, L. S. (2004). Responding to problem behavior in schools: The behavior education program. New York: Guilford Press.
Crone, D. A., & Horner, R. H. (2003). Building positive behavior support systems in schools: Functional behavioral assessment. New York: Guilford.
Dunlap, G., Iovannone, R., Kincaid, D., Wilson, K., Christiansen, K., Strain, P., & English, C., (2010). Prevent-Teach-Reinforce: A school-based model of positive behavior support. Baltimore: Brookes.
Horner, R. H., Sugai, G., Todd, A. W., & Lewis-Palmer, T. (2005). School-wide positive behavior support. In L. Bambara & L. Kern (Eds.), Individualized supports for students with problem behaviors: Designing positive behavior plans (pp. 359-390). New York: Guilford Press.
Martella, R. C., Nelson, J. R., & Marchand-Martella, N. E. (2003). Managing disruptive behaviors in the schools: A schoolwide, classroom, and individualized social learning approach. Boston, MA: Allyn and Bacon, Inc.
OSEP Technical Assistance Center on Positive Behavioral Interventions and Supports. http://www.pbis.org/default.aspx 
Sprague, J. R., & Walker, H. M. (2005). Safe and healthy schools: Practical prevention strategies. New York, NY: Guilford.
Sprick, R.S., & Garrison, M. (2008). Interventions: Evidence-based behavioral strategies for individual students. Eugene, OR: Pacific Northwest Publishing.
Vaughn, B., Duchnowski, A., Sheffield, S., & Kutash, K., (2005). Positive behavior support: A classroom-wide approach to successful student achievement and interactions. Department of Child and Family Studies, Louis de la Parte Florida Mental Health Institute. Tampa, FL: University of South Florida.
Wilkinson, L. A. (2010). A best practice guide to assessment and intervention for autism and Asperger syndrome in schools. London: Jessica Kingsley Publishers.

Lee A. Wilkinson, PhD, CCBT, NCSP is author of the award-winning book, A Best Practice Guide to Assessment and Intervention for Autism and Asperger Syndrome in Schools, published by Jessica Kingsley Publishers. He is also the editor of a new Volume in the APA School Psychology Book Series, Autism Spectrum Disorder in Children and Adolescents: Evidence-Based Assessment and Intervention in Schools.


No comments:

Post a Comment

Follow by Email

Top 10 Most Popular Posts

Search BestPracticeAutism.com

Loading...

Best Practice Books

Best Practice Articles

Total Pageviews