Applied Behavior Analysis for Children with Autism Jonathan Tarbox, PhD, BCBA, & Bill Roth, PhD, BCBA Center for Autism & Related Disorders, Inc. Presentation Outline • Introduction to CARD • Brief introduction to ABA and autism • How to teach: Components of a comprehensive ABA program for children with autism • What to teach: CARD curriculum • Note: Don’t be afraid to raise your hand with a question at any time! Introduction to CARD • • • • • Founded in Los Angeles in 1990 by Dr. Doreen Granpeesheh Mission: give top-quality ABA to the maximum number of children, around the world 15 locations in U.S.A. – newest office is Berkeley 2 locations outside U.S.A.: New Zealand, and Australia Consultation in Asia, Europe, Middle East, and South America What is ABA? • Applied Behavior Analysis • ABA is the use of scientific principles of learning and motivation to teach effectively • The core concept is that the consequences of what we do affect what we learn and what we will do in the future • Positive reinforcement: behaviors that produce a good outcome are more likely to occur in the future • People are motivated by what they get out of what they do – Examples: money, feeling good for helping someone, approval from others, satisfaction of a good book, etc. Positive Reinforcement • The ABA approach to autism is to identify what motivates each individual child • Every child is different • Teaching must use what is motivating to the child, not what we think should be motivating to the child • Then we teach the child by teaching new skills in very small steps and rewarding the child with positive reinforcement when they make an effort at learning Accountability and Effectiveness • ABA assumes that if a child is not learning, it is NOT the child’s fault, it is our fault • We must change the way we are teaching • We must continue to try different ways of teaching until we find one that works • ABA is the best method for finding what works • We never blame the child if learning does not happen • We believe it’s our responsibility to figure out how to teach whatever the child needs to learn Outcome Research on ABA for Autism • • • • • • • • • Lovaas (1987) Smith (2000) Sallows (2005) Howard (2005) Cohen (2006) Eikeseth (2007) Zachor (2007) Remington (2007) Perry (2008) Support for ABA as a Treatment for Autism • • • • Surgeon General NY State Department of Health National Academy of Sciences American Academy of Pediatrics – “The effectiveness of ABA-based intervention in ASDs has been well documented through 5 decades of research by using singlesubject methodology and in controlled studies of comprehensive early intensive behavioral intervention programs in university and community settings. Children who receive early intensive behavioral treatment have been shown to make substantial, sustained gains in IQ, language, academic performance, and adaptive behavior as well as some measures of social behavior, and their outcomes have been significantly better than those of children in control groups. Outcome Research on ABA for Autism • Conclusions of outcome research – Every published study demonstrated very large treatment effects – Replicated across research groups, across university vs. community settings, and across continents – Intensity matters: at least 30 hours per week of one to one intervention for more than a year produces best outcomes – Duration matters: two or more years of intervention Comprehensive ABA Programs • Earliest versions of ABA programs focused mostly on discrete trial training (DTT) • Comprehensive ABA programs now include a variety of behavioral teaching strategies – DTT – Natural Environment Training (NET) – Verbal Behavior – Challenging behavior – Data collection – Programming for generalization Discrete Trial Training (DTT) • Breaks down learning opportunities into wellcontrolled, discrete teacher-student interactions Instruction → Correct Response → Reward OR Instruction → Incorrect Response → Correction Discrete Trial Training (DTT) • Provides structure for the learning interaction • Provides a very large number of learning opportunities in a small amount of time • Is proven by hundreds of studies to be an effective teaching procedure One Discrete Trial Many Discrete Trials Natural Environment Training • Naturalistic behavioral teaching procedures go by many names: – • Incidental Teaching, Pivotal Response Teaching, Basic approach: – – – – – Teach in the natural environment Set up situations where the child will be motivated (e.g., toy out of reach) Wait for child to initiate Prompt the correct behavior Reinforce it Natural Environment Training • • • • • • • Much more natural approach than DTT Less structured Looks more like typical interactions Great for teaching play and social skills Great for establishing generalization of skills learned in DTT Some children prefer NET over DTT Proven by dozens of studies to be an effective teaching procedure Verbal Behavior • B.F. Skinner, Verbal Behavior (1957): Applied principles of behavior analysis to language • Separates language into categories by function • Reminds us to teach all functions of words • Teaching one function does not necessarily lead to learning other functions of the same word – Example: if we teach a child how to say “red,” he may not actually be able to say “red” when he wants something that is red Verbal Behavior • Most comprehensive ABA programs incorporate Skinner’s analysis of verbal behavior into their treatment • Some incorrectly say that “Verbal behavior is not ABA” or “We don’t do ABA, we do verbal behavior” • Verbal behavior is one area within ABA, it is not seperate Challenging Behavior • Examples: aggression, self-injury, selfstimulatory behavior, tantrums • ABA assumes that children are getting something they want from challenging behavior – Attention – Escape – Toys or food – Sensory stimulation • Autism is NOT the cause of bad behavior Challenging Behavior • First step is to do a “functional assessment” • This means assess what they child is getting from their challenging behavior • The next step is to not give it to them any more when they have the behavior (“extinction”) • AND teach the child a more appropriate behavior that will get them what they want – Example: asking for a break, playing with a toy, asking for attention, etc. Data Collection • Good ABA programs take lots of data on the child’s progress • Frequency of challenging behavior • Percent correct on skill teaching • Data are graphed after every teaching session • The percent correct should be increasing over time if the child is learning Data Collection: Teaching If / Then Reasoning Baseline Teaching 100 90 80 70 60 50 40 30 20 10 0 -10 Sessions Data Collection: Accidents During Toilet Training Diaper Frequency of Accidents 3.5 No Diaper Diaper No Diaper 3 2.5 2 1.5 1 0.5 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Days Data Collection: Compliance with Instructions Antecedent Assessment Treatment Evaluation No-Choice Choice No-Choice Choice 100 % Compliance 80 60 40 20 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 Sessions Generalization • Comprehensive ABA programs must explicitly focus on generalization • Generalization does NOT occur automatically • Generalization is NOT an afterthought or side-effect • Generalization is THE central goal of intervention Planning for Generalization • Best way – Teach skills in many different environments – Teach with many different teachers – Teach during many different times of day – Do NOT do the same thing the same why all of the time – When skills are learned in DTT, make sure to practice them in natural settings – Parents must practice all new skills as often as possible Therapist Training • ABA therapy is difficult to do • It’s much more structured than feels natural • It takes a LOT of training to learn how to do it correctly • 20-30 hours of initial classroom training • Another 30 hours of hands-on training with children Supervision • Good ABA programs provide approximately 2 hours of supervision for every child, every two weeks • Supervisors must be experts in ABA, with several years of experience • Every therapist that works with the child is directly observed working with the child • Every therapist is given specific and immediate feedback on good and bad performance Workshop Model • There aren’t enough ABA experts in the world to provide supervision • Another option is the “workshop” model • For families who do not live within an hour drive of an ABA clinic • A consultant travels out to family’s home and trains everyone • Then the family runs the program and manages the therapists • Consultant follows up with regular contacts Overview of CARD Curriculum The CARD Curriculum Academic Skills Executive Cognition Functions Language Play Social Skills Adaptive Skills Motor Skills A Comprehensive Curriculum • What needs to be taught in ABA programs for kids with autism? • Autism is defined by global deficits… • If we want to catch kids up to typical development, we need to teach EVERYTHING that they are delayed in! • That is what the CARD curriculum was designed for CARD Curriculum • Every area of human functioning is addressed in the eight content areas • Each content area in the curriculum is broken down into dozens of teaching programs • Each program is broken down into many (up to 20 or more) specific instructions along with the correct child behavior • Lessons are arranged in the order in which they emerge in typical development Language Language Curriculum Language 31 Lessons by Emerging Age and Function: 0-12 mos. • Body Parts • Echoics • Following Instructions • Gestures • Sound Discrimination 1 - 2 yrs. • Actions • Basic Mands • Categories • Choices • Functions • Negation • Objects • People & Relationships • Prepositions • Yes / No 2 - 3 yrs. • Adverbs • Attributes • Features • Gender • Manding for Information • Opposites • Pronouns • WhDiscrimination • Locations • Plurals 3 - 4 yrs. • Describe • Sequences • Statement Statement 4 - 5 yrs. • Same / Different 5 - 6 yrs. • Ask & Tell Discrimination • Statement – Question • Syntax 6 - 7 yrs. • What Goes With Language Curriculum Language • Each lesson – Goes beyond teaching the meaning of words – Because we cannot assume that once the child has learned the meaning of a word that she will use it in all possible situations – We need to make sure a child can use a word in all of its functions Language Curriculum Language Example • We teach the child to hand us an apple when we say “Give me apple” (receptive) • We teach the child to respond “apple” when shown apple & asked “What is it?” (expressive) • This does not mean the child will now be able to respond “apple” in other situations or ask for apples when he/she wants them Language Curriculum Function Matching Instruction or Setting “Put with same” Listening “Touch apple” Vocal Imitation Someone says “apple” Behavior apple is matched with apple Selects apple Language Consequence (Reinforcer) Praise Praise “apple” Praise Request Hungry and no apple present “apple” Child gets an apple Labeling Apple is present “apple” Praise Conversation “What is your favorite fruit?” “apple” Praise Play Play Curriculum Play Domains Sensorimotor Play Independent Task CompletionPlay Play Play Stations Block Constructions Constructive Structure Building Play Sand and Water Constructions Clay Constructions Arts and Crafts Audio and Video Play Computer Play Electronic Play Video Games Early Social Games Read-to-Me Books & Nursery Rhymes Interactive Music and Movement Play Hunt Treasure Card and Board Games Locomotor Play Peer Play Functional Pretend Play Pretend Symbolic Play Play Imaginary Play Sociodramatic Play The CARD Curriculum Adaptive Adaptive Curriculum Adaptive Personal Feeding Toileting Undressing Unfastening Dressing Preventing Spread of Germs Bathing Fastening Teeth Care Hair Care Nail Care Health Care Domestic Pet Care Setting & Clearing Table Telephone Skills Tidying Meal Preparation Cleaning Gardening Laundry School Backpack Prep Making a Bed Safety Community Shopping Restaurant Readiness Safety Awareness Safety Equipment The CARD Curriculum Motor Skills Motor Curriculum Motor Oral Oral Motor Visual Hand Skills Coloring Finger Skills Drawing Pre-Handwriting Cutting with Scissors Fine Gross Ocular Motility Binocular Vision Skills Visual Perception Sitting Standing Walking Running Jumping Hopping Crawling / Creeping Rolling Over Stairs and Climbing Balance Beam Kicking Catching Riding Foot-Propelled Vehicles Rolling / Throwing / Dribbling Riding a Tricycle / Bicycle Swinging a Bat / Racquet / Paddle Physical Education Readiness The CARD Curriculum Social Skills Social Social Skills Curriculum Skills Social Language Greetings and Salutations Non-Vocal Social ID Questions Eye Contact Prosody Non-Vocal Imitation Non-Vocal Regulating Others Absurdities Body Language & Facial Expressions Conversational Audience FiguresGestures of Speech Social to Regulate Social Interaction Social Interaction Physical Context of Conversation HumorAbsurdities and Jokes Language Apologizing Listening to Conversation What’s Wrong? Assertiveness Initiating Conversation Compliments Joining Conversation Cooperation & Negotiation Maintaining Conversation Group Group Related Skills Social Social Gaining Attention Repairing Conversation Related Responding in Unison Introductions Interaction Skills Transitioning Topics of Conversation Group Discussion Skills Levels of Friendship Ending Conversation Sharing & Turn-Taking Social Rules SelfLending Esteem & Borrowing Compliance Dealing with Conflict Social Following Rules Positive Self-Statements Self Esteem Rules Community Rules Social Context Winning & Losing Social Politeness & Manners Constructive Criticism Responding to Social Cues Context Learning Through Observation The CARD Curriculum Academic Skills Language Arts Colors Community Helpers Handwriting and Penmanship Writing Math Letters Shapes Spelling Money Print Concepts Patterning Literary Genres Calendar Decoding & Word Recognition: Addition Phonics Subtraction Sight Reading Statistics and Data Analysis Comprehension: Oral Story Comprehension Number Concepts: Reading Comprehension Numbers Phonological Awareness: Counting & Quantities Phoneme Isolation Quantitative Concepts Phoneme Blending & Segmentation Ordering Numbers & GroupsMatching Phoneme Comparisons Phoneme Manipulation Number Patterns Word Discrimination & Segmentation Rhyming Time: Syllables Time of Day & Daily Activities Academic Skills Curriculum Telling Time Academic Skills The CARD Curriculum School Skills Executive Cognition Functions Language Play Social Skills Adaptive Skills Motor Skills Conclusion • ABA is the only treatment for autism that has substantial science evidence for causing large improvements in children • ABA programs should be comprehensive: – – – – – – – – 25 or more hours per week of one-to-one Address all skills areas Two years or more of treatment Verbal behavior Generalization DTT NET Top-quality supervision