Mixing Research Based Methodologies Angela Cade-Hill MEd. . This presentation focuses on the use of research based strategies based on can be used in concert to provide effective comprehensive programs addressing individual student needs. Explore how different methodologies such as ABA and TEACCH can be used in concert to improved behavior, increase spontaneous communication and socialization and independence. A continuum of services that address specific individual needs in the LRE, based on the functional analysis of behavior using visual strategies, schedules, data collection and structured teaching strategies based on methodologies such as TEACCH and ABA can be delivered in the public school setting. There are more autism programs than ever before but more agreement on curriculum, especially in school aged children, Olley (2005). The Committee on Educational Interventions for Children with Autism (National Research Council (2001) concluded outcomes for students with autism should be the same as for other children: personal independence and social responsibility. These goals imply progress in social and cognitive abilities, verbal and nonverbal communication skills, and adaptive skills; reduction of behavioral difficulties; and generalization across multiple environments” (p.5). They further recommended educators be accountable, outcomes be measured through data collection to determine whether a child is benefiting from a particular intervention and that the intervention is adjusted accordingly. The committee recommended specific curricular content. “The priorities of focus include functional spontaneous communication, social instruction delivered throughout the day in various settings, cognitive development and play skills, and proactive approached to behavior problems. As to the issue of where the education should take place, “To the extent that leads to the acquisition of children’s educational goals, young children with an autism spectrum disorder should receive specialized instruction in a setting which ongoing interactions occur with typically developing children” (p.6). How will we provide programs that allow children to accomplish these lofty goals? Both policy and programming in public school services for students with autism spectrum disorders have improved as a result of the controversy surrounded by methodology debates. Parents and teachers have pursued specialized training and increased supports by local education agencies Districts are encouraging teachers to reach higher standards to be highly qualified in the area of autism. Public schools can provide students with a comprehensive, quality education, a continuum of services including a program based on applied behavioral analysis (Arick et al., 2003). While there are programs that are based on either Lovaas or the TEACCH methodology, most programs are based on the principals of applied behavior analysis (ABA), or structured teaching (TEACCH) or a blending of the strategies. Although pure or Lovaas or TEACCH programs reflect the theoretical commitment and personal values of the people who direct it, common threads tie together both highly regarded programs. By embracing strategies from ABA and structured teaching programs are better able to meet the individual needs of each child with autism through the provision of a continuum of services using peer reviewed, research based methodologies. Through the use of strategies such as visual clarity, visual organization, visual structure, physical structure, schedules, work systems, structured tasks, visual communication systems ,data collection, verbal behavior training, discrete trial training, task analysis, chaining, incidental teaching, generalization to the natural environment, and other strategies associated with either or both programs, we see improved behavior, increased spontaneous communication and increased socialization. Furthermore, creating specific individual behavioral programs based on the functional analysis of behavior, and comprehensive data collection, parents and educators can determine if the strategies being implemented are accomplishing what they were designed to do. Our goal is to improve student 1 performance and increase independence to support and teach students with autism spectrum disorders as they accomplish lofty goals and function to their highest level of independence in their home and community. While interventions and programming must be based on research based practices, there are many commonalities and numerous components that are complimentary. Applied Behavior Analysis ABA Based on the work of B. F. Skinner, this therapeutic system has become known as a highly effective treatment for helping children and adults with autism and other developmental disabilities improve their social, motor, verbal, and reasoning skills. The ABA is defined as the science in which tactics derived from the principles of behavior are applied systematically to improve socially significant behavior and experimentation is used to identify the variables responsible for change. Baer, Wolf, and Risley's 1968 article is still used as the standard description of ABA and it describes the seven dimensions of ABA; application, a focus on behavior, the use of analysis, a technological approach, conceptually systematic, effective, and generality. Applied: ABA focuses on areas that are of social significance. In doing this, behavior scientists must take into consideration more than just the short-term behavior change, but also look at how behavior changes can affect the consumer, those who are close to the consumer, and how any change will affect the interactions between the two. Behavioral: ABA must be behavioral, i.e.: behavior itself must change, not just what the consumer SAYS about the behavior. It is not the goal of the behavior scientists to get their consumers to stop complaining about behavior problems, but rather to change the problem behavior itself. In addition, behavior must be objectively measured. A behavior scientist can not resort to the measurement of non-behavioral substitutes. Analytic: The behavior scientist can demonstrate believable control over the behavior that is being changed. Once the pattern appears stable, an intervention is introduced, and behavior is measured. If there is a change in behavior, measurement continues until the new pattern of behavior appears stable. Then, the intervention is removed, or reduced, and the behavior is measured to see if it changes again. If the behavior scientist truly has demonstrated control of the behavior with the intervention, the behavior of interest should change with intervention changes. Technological: This means that if any other researcher were to read the study's description, that researcher would be able to "replicate the application with the same results". Conceptually Systematic: A defining characteristic is in regards to the interventions utilized; and thus research must be conceptually systematic by only utilizing procedures and interpreting results of these procedures in terms of the principles from which they were derived. Effective: An application of these techniques improves behavior under investigation. Generality: It should last over time, in different environments, and spread to other behaviors not directly treated by the intervention. In addition, continued change in specified behavior after intervention for that behavior has been withdrawn is also an example of generality. 2 TEACCH Division Treatment and Education of autistic and Related Communication Handicapped Children TEACCH, was founded in the early 1970s by the late Eric Schopler, Ph.D., TEACCH developed the concept of the “Culture of Autism” as a way of thinking about the characteristic patterns of thinking and behavior seen in individuals with this diagnosis. The “Culture of Autism” involves: 1. Relative strength in and preference for processing visual information (compared to difficulties with auditory processing, particularly of language). 2. Frequent attention to details but difficulty understanding the meaning of how those details fit together. 3. Difficulty combining ideas. 4. Difficulty with organizing ideas, materials, and activities. 5. Difficulties with attention. (Some individuals are very distractible; others have difficulty shifting attention when it’s time to make transitions.) 6. Communication problems, which vary by developmental level but always include impairments in the social use of language (called “pragmatics”). 7. Difficulty with concepts of time, including moving too quickly or too slowly and having problems recognizing the beginning, middle, or end of an activity. 8. Tendency to become attached to routines, with the result that activities may be difficult to generalize from the original learning situation and disruptions in routines can be upsetting, confusing, or uncomfortable. 9. Very strong interests and impulses to engage in favored activities, with difficulties disengaging once engaged. 10. Marked sensory preferences and dislikes. The long-term goals of the TEACCH approach are both skill development and fulfillment of fundamental human needs such as dignity, engagement in productive and personally meaningful activities, and feelings of security, self-efficacy, and selfconfidence. To accomplish these goals, TEACCH developed the intervention approach called “Structured Teaching.” The principles of Structured Teaching include: Understanding the culture of autism Developing an individualized person- and family-centered plan for each client or student, rather than using a standard curriculum Structuring the physical environment Using visual supports to make the sequence of daily activities predictable and understandable Using visual supports to make individual tasks understandable. 3 Are they ABA? Are they structured teaching? Or.. Perhaps they are.. BOTH? Recommended Programs and Instructional Strategies for Individuals with Autism Spectrum Disorder Discrete Trial Instruction Discrete trial instruction is a highly structured teaching technique that often involves a teacher working one-to-one with an individual with autism in a distraction-free setting. Each learning trial begins with the teacher giving a short, clear instruction or question such as “Do this” or “What is it?” At the same time as the instruction or immediately after it, the teacher also may use a prompt to assist the learner in responding correctly to the instruction. For example, the instructor may take the learner’s hand and guide him or her to perform the response, or the teacher may model the response. As the learner progresses, the teacher gradually fade out and ultimately eliminates the prompt. After the instruction and prompt, the learner has an opportunity to respond. If the response is correct, the teacher immediately gives reinforcement such as praise; if the response is incorrect, the teacher immediately implements a correction procedure such as guiding the learner to perform the correct response. The learning trial ends with a brief inter-trial interval (1-5 seconds) during which the teacher pauses before beginning the next learning trial. Discrete-trial instruction is a well-established intervention technique and has been shown to be effective in teaching various language, social, and academic skills to individuals with autism. It usually needs to be combined, however, with other teaching methods to ensure that individuals with autism transfer skills from the teaching situation to everyday environments. Discrete-trial instruction is an effective teaching procedure in teaching a variety of skills to individuals with autism. It is important to note, however, that this teaching procedure needs to be used in combination with other interventions such as incidental teaching. Errorless Learning/Teaching The use of instruction designed to prevent errors or incorrect responses. Typically prompts (artificial cues that provide assistance to the learner about the correct response) are presented so that an individual engages in a behavior that is being targeted. Once the individual is engaging in the behavior appropriately, then these prompts are faded or removed slowly and systematically so that the correct behavior is made with few or no errors. Errorless learning/teaching techniques are a well established learning principle and these techniques have been shown to be effective in teaching a variety of discriminations to individuals with autism. Much of the research recently conducted in errorless learning/teaching procedures can be found in the area of discrete trial instruction. Verbal Behavior/Applied Verbal Behavior Verbal Behavior was developed by B.F. Skinner and describes a behavioral approach to the acquisition of language in individuals of typical development. It emphasizes that communication is a behavior that follows the same laws and principles as other forms of behavior. In his book, Verbal Behavior, Skinner introduced and described new terms to refer to language processes from a behavioral perspective (e.g., mands, tacts, intra-verbals). More recently, the terms “Verbal Behavior” or “Applied Verbal Behavior” have also been informally used to identify a teaching approach that emphasizes Skinner’s analysis of language. A few small studies indicate that verbal behavior/applied verbal behavior increases single word or short phrase tacts, mands, and intra-verbals either vocally or by sign language in children with autism. Some investigators view verbal behavior/applied verbal behavior as a form of incidental teaching while others view it as a different teaching approach. UCLA/Lovaas Intervention The Lovaas model of applied behavior analysis was developed in the psychology department of UCLA under the direction of Dr. O. Ivar Lovaas and used in the UCLA Young Autism Project. It is intended to provide intensive early intervention for young children with autism (under four years old when treatment starts). As originally formulated by Lovaas (1987), children receive 40 hours per week of one-to-one ABA instruction for 2-3 years. During the first year, the primary instructional method during this time is individual discrete trial training (see entry) in the child’s home. In the second year, children spend increasing amounts of time having supervised play dates with typically developing peers (to provide opportunities for peer tutoring and increase social skills), enter general education preschools (to facilitate adjustment to school), and participate in incidental teaching in addition to discrete trial training. During the third and final year, the focus is on gradually reducing individual instruction and increasing inclusion into classroom settings (either in general education if the children can function effectively in that setting or in special education if the children continue to require specialized support services). Functional Assessment/Analysis 4 Description: An evaluation of behavior in terms of its antecedents (events that occur immediately before a behavior and therefore may set the occasion for it) and consequences (events that immediately follow the behavior and thus may encourage or discourage the individual from repeating the behavior in the future). A functional assessment involves objective assessment of antecedents, behaviors, and consequences as they occur naturally during an individual’s daily routine. A functional analysis includes the added step of systematically varying the antecedents to and consequences of the behavior. Studies on across a wide range of populations (including autism), behaviors, and settings indicate that functional assessment/analysis is an effective tool for identifying antecedents and consequences that maintain behaviors. Functional assessment/analysis is a well-established behavioral assessment tool in applied behavior analysis for individuals with autism. Activity Schedules An activity schedule is a set of objects, pictures or words that are intended to cue a child to engage in a sequence of activities or behavior chain. Schedules are used to help individuals with autism spectrum disorders independently perform tasks such as completing self-help activities (e.g., dressing), as well as school, home and community activities. For some individuals, the schedule may consist of a series of pictures corresponding to activities (e.g., a picture of getting dressed, followed by one for having breakfast, and another for getting on the bus to school or work). For other individuals, schedules may be presented in appointment books, Palm-pilots, or simply “to do” lists. Many studies show that the use of activity schedules, presented in the appropriate format, is effective in increasing a variety of skills in individuals with autism such as engagement in academic, vocational, and leisure activities, independence in transitioning between activities and settings, participation in family activities, and daily living skills. The use of activity schedules is an effective teaching procedure for individuals with autism in increasing a variety of skills, as well as independent performance of a sequence of skills. Parent Training Parents receive training with the goal of being able to take an active role in their child’s intervention and expand upon their child’s learning. Training is intended to help parents teach their child in a variety of environments, take advantage of naturally occurring learning opportunities, and encourage their child to be successful and independent in daily life.: Many studies have found parent training for individuals with autism to be effective in a variety of ways such as decreasing non-productive behavior, increasing intake of non-preferred foods, enhancing functional communication, improving compliance with parental requests, and teaching imitation of actions with objects. One study showed that parent education and skill training was beneficial to parents’ mental health and well-being. Incidental Teaching Incidental teaching is used to increase communication from a person by waiting for the person to initiate conversation about a topic and then responding in ways that encourage more language from that person (Hart & Risley, 1968). For example, a child might request “want car.” The teacher might then ask the child whether he wants the blue car or the red one. The learner would then receive the car if he demonstrated more elaborate language by asking for the red one. Incidental teaching procedures have been shown to be effective in increasing language in individuals with autism. For example, studies have shown increases specifically in the use of vocal communication in the following areas: peer interactions, polite/positive language, and spontaneous requests and comments. In combination with other teaching methods, incidental teaching procedures are effective teaching procedures for increasing communicative language in individuals with autism. PECS The PECS program does use pictures, but it is a specific protocol for teaching expressive use of pictures for an individual to communicate wants and needs, and to comment about the world. The protocol involves 6 distinct phases of teaching, as well as strategies for introducing attributes (e.g. color and size) into the individual’s language. It combines knowledge from the fields of applied behavior analysis and speech-language pathology to produce an effective and efficient method for teaching functional communication. The teaching protocol was developed by Andy Bondy, PhD, and Lori Frost, SLP/CCC, in 1985. Classroom Structure Research shows us children with autism learn more effectively and experience fewer signs of stress in well-structured learning environments. Structure is intended to make the learning environment clearer and more for learners who are easily confused or anxious in typical school settings. The curriculum and structure can help students with autism by making elements of learning clearer and more predictable (Volkmar, Rhea, Klin, Cohen). 5 How could this work in the classroom? Students 8:00-8:15 John Robin Opening Activities 8:15-8:30 Circle Time/Intraverbal Songs and Manding 8:30-8:45 ITT Computer Ind.W ork ITT Ind.W ork 8:45-9:00 ITT Ind.W ork ITT Computer Computer 9:00-9:15 Speech M/W ITT Coop.play Coop.play ITT 9:15-9:30 Speech Manding Manding Ind. W ork ITT 9:30-9:45 Coop.Play Coop.Play Fine Motor Fine Motor Coop.play 9:45-10:00 Manding Fine Motor Computer Manding Fine Motor Break 10:00-10:15 Inclusion ITT Ind.W ork Ind.W ork Computer 10:15-10:30 Inclusion Ind.W ork ITT NET NET 10:30-10:45 Recess Recess Recess Recess Recess 10:45-11:00 Art Art Art ITT Art 11:00-11:15 ITT Speech M/W Ind.W ork ITT Ind.W ork 11:15-11:30 ITT Speech Coop.Play Coop.Play Coop.Play Lunch 11:30-11:45 Lunch Lunch Lunch Lunch Lunch Lunch 11:45-12:00 Recess Recess Recess Recess Recess Lunch 12:00-12:15 Ind.W ork Self-help Speech M/W Computer ITT 12:15-12:30 Fine Motor Inclusion Speech Fine Motor ITT 12:30-12:45 NET ITT NET Speech M/W Ind.W ork 12:45-1:00 Coop.Play Coop.Play ITT Speech Inclusion 1:00-1:15 Computer OT OT Inclusion Speech M/W 1:15-1:30 ITT ITT Speech 1:30-1:45 ITT Compliance Trials Compliance Trials ITT Computer 1:45-2:00 Self-Help NET NET Self Help ITT 2:00-2:15 Music Self-Help Self-Help Music ITT 2:15-2:30 Academics Academics Sensory Activity Sensory Activity Sensory Activity 2:30-2:45 Closing Circle Charlie George Julie Teachers: Judy Carol Bob Speech OT All/ no support ITT=Intensive Teaching NET=Natural Environment Teaching Break Break During center time After lunch when students have eaten and they have free time. During reading or math classroom small group rotations Any unstructured times throughout the day Is This Strategy based on ABA or Structured Teaching or Both Class schedule Individual schedule Transition marker Individual work area Privacy board Preferential seating Visual boundaries First-Then board Checklists Social story Power card Incorporate interests: Positive behavior flip book Comic strip conversations Social scripts T-Chart Goal setting Self-evaluation [rubrics] Positive reinforcement Favorite thing puzzle Break bank/break cards Universal sign for “no” Choice board Communication system 6 Adult support Peer support Social Coach Graphic Organizers Technology support Color coding Structured tasks Break up work Start/stop cards ”I need help” cards Calming area Visual redirection tool ”Wait” card Video scripting Picture cards Timer Feelings chart Mark each box ABA, ST, or Both White space Closing Together the two methodologies can provide comprehensive effective programming for individual students, increase socialization, cognitive development, spontaneous communication, and independence. Concurrently they would reduce the cost of educating students with autism by reducing litigation and better utilize time and effort of personnel and parents by reducing the time spent in meetings and mediation. Bibliography Bourret, J., Vollmer, T.R., & Rapp, J.T. (2004). Evaluation of a vocal mand assessment and vocal mand training procedures. Journal of Applied Behavior Analysis, 37, 129-144 Cohen, H., Amerine-Dickens, M., & Smith, T. (2006). Early intensive behavioral treatment: Replication of the UCLA Model in a community setting. Journal of Developmental and Behavioral Pediatrics, 27, S145-S155. Carr, J.E., & Firth, A.M. (2005). The verbal behavior approach to early and intensive behavioral intervention for autism: A call for additional empirical support. Journal of Early and Intensive Behavioral Intervention, 2, 18-27. Diggle, T., McConachie, H. R., & Randle, V. T. (2003). Parent-mediated early intervention for young children with autism spectrum disorder [Electronic Version]. The Cochrane Database of Systematic Reviews. Accessed September 8, 2006, at http://gateway.ut.ovid.com/gw1/ovidweb.cgi. Delprato, D.J. (2001). Comparisons of discrete-trial and normalized behavioral intervention for young children with autism. Journal of Autism and Developmental Disorders, 31, 315-325. Fenske, E., Krantz, P.J. & McClannahan, L.E., (2001). Incidental teaching: A non-discrete trial teaching procedure. In C. Maurice, G. Green & R. Foxx (Eds.), Making a difference: Behavioral intervention for autism (pp. 75-82). Austin, TX: Pro-Ed. Division Treament and Education of autistic and Related Communication Handicapped Children at the University of North Carolina has written teacher guides to providing visual structure(Faherty& Hearsley,1996) and individualizing activity schedules (TEACCH,1998) Didden, R., Korzilius, H., & Van Oorsouw, W. (2006). Behavioral treatment of challenging behaviors in individuals with mild mental retardation: Meta-analysis of single-subject research. American Journal on Mental Retardation, 111, 290-298. Division Treament and Education of autistic and Related Communication Handicapped Children at the University of North Carolina has written teacher guides to providing visual structure(Faherty& Hearsley,1996) and individualizing activity schedules (TEACCH,1998) Green, G. (2001). Behavior analytic instruction for learners with autism: Advances in stimulus control technology. Focus on Autism and Other Developmental Disabilities, 16(2), 72-85. Goldstein, H. (2002). Communication intervention for children with autism: A review of treatment efficacy. Journal of Autism and Developmental Disorders, 32, 373-396 Hanley, G. P., Iwata, B.A., & McCord, B.E. (2003). Functional analysis of problem behavior: A review. Journal of Applied Behavior Analysis, 36, 147-185. Hart, B.M. & Risley, T.R. (1968). Establishing use of descriptive adjectives in the spontaneous speech of disadvantaged preschool children. Journal of Applied Behavior Analysis, 1, 109-120. MacDuff, G.S., Krantz, P.J., & McClannahan, L.E., (1993). Teaching children with autism to use photographic activity schedules: Maintenance and generalization of complex response chains. Journal of Applied Behavior Analysis, 26, 89-97. Heflin, L. J., & Alberto, P. A. (2001). Establishing a behavioral context for learning for students with autism. Focus on Autism and Other Developmental Disabilities, 16, 93-101. Iwata, B.A., & Worsdell, A.S. (2005). Implications of functional analysis methodology for the design of intervention programs. Exceptionality, 13, 25-34. Lovaas, O. I. (1987). Behavioral treatment and normal educational and intellectual functioning in young autistic children. Journal of Consulting and Clinical Psychology, 55, 3-9. McCartney, L. L. A., LeBlanc, J. M. (1997). Errorless learning in educational environments: Using criterion-related cues to reduce errors. In D.M Baer & E.M Pinkton (Eds.), Environment and Behavior. (pp. 80-96). Boulder, CO: Westview Press. McClannahan, L. E., & Krantz, P. J. (1999). Activity schedules for children with autism: Teaching independent behavior. Bethesda, MD: Woodbine House . McEachin, J. J., Smith, T., & Lovaas, O. I. (1993). Long-term outcome for children with autism who received early intensive behavioral treatment. American Journal on Mental Retardation, 97, 359372. Miguel, C.F., Carr, J.E., & Michael, J. (2002). The effects of a stimulus-stimulus pairing procedure on the vocal behavior of children diagnosed with autism. The Analysis of Verbal Behavior, 7, 53-68 Odom, S.L., Brown, W.H., Frey, T., Karasu, N., Smith-Canter, L.L., & Strain, P.S. (2003). Evidence-based practices for young children with autism: Contributions for single-subject design research . Focus of Autism and Other Developmental Disabilities, 18, 166-175. Rapp, J., & Vollmer, T.R. (2005). Stereotypy I: A review of behavioral assessment and treatment. Research in Developmental Disabilities, 26, 527-547. Sallows, G., & Graupner, T. (2005). Intensive behavioral treatment for autism: Four-year outcome and predictors. American Journal on Mental Retardation, 110, 417-436. Schilmoeller, G. L., Schilmoeller, K. J., & Etzel, B. C. (1979). Conditional discrimination after errorless and trial-and-error training. Journal of the Experimental Analysis of Behavior, 31(3), 405-420. Smith, T. (2001). Discrete trial training in the treatment of autism. Focus on Autism and Other Developmental Disabilities, 16(2), 86-92. Smith, T., Groen, A., & Wynn, J. W. (2000). Randomized trial of intensive early intervention for children with pervasive developmental disorder. American Journal on Mental Retardation, 104, 269285. Stromer, R., Kimball, J.W., Kinney, E.M., & Taylor, B.A. (2006). Activity Schedules, Computer Technology, and Teaching Children with Autism Spectrum Disorders. Focus of Autism and Other Developmental Disabilities, 21, 14-24. Sundberg, M. L., & Michael, J. L. (2001). The benefits of Skinner's analysis of verbal behavior for children with autism. Behavior Modification, 25, 698-724. 7