4/6/2015 From PECS to Pixons: Core Vocabulary in Low Tech Communication Systems Megan Brazas, M.A. CCC-SLP Copyright 2015 Megan Brazas Introduction Speech-language pathologist in Wheeling District 21 Educational Private Speech Life Skills Program Practice and Language Pathways, LLC. Getting to Know My Audience… Poll 1 4/6/2015 Learning Objectives 1. Identify at least three benefits of using low-tech communication systems as a transition to high-tech communication devices. 2. Understand at least two ways to integrate core vocabulary into low-tech communication systems to facilitate typical language development. 3. Recognize two ways to transition between a noun-based picture exchange communication system (i.e. PECS) to a core vocabulary based language system. 4 Copyright 2015 Megan Brazas Today’s Agenda 1. Introduce Core Vocabulary Exchange System (CVES) 2. What is Core Vocabulary? 3. Review Typical Language Development 4. Discuss evidence-based practices 5. Current problems with low-tech systems 6. Determine the appropriate low-tech communication system 7. Benefits of Low-Tech Communication Systems 8. Implementation of Core Vocabulary and the Core Vocabulary Exchange System (CVES) Copyright 2015 Megan Brazas Core Vocabulary Exchange System (CVES) Components: Physical components: 3-ring binder Carrying strap Fold-out core vocabulary folder with velcro icons which attaches to the 3-ring binder* Communication Strip Velcro Strip closure Language Components: 77 Core vocabulary icons with consistent locations Personal Core color coded pages Fringe Vocabulary incorporated as appropriate Copyright 2015 Megan Brazas Patent Pending 2 4/6/2015 Copyright 2015 Megan Brazas Patent Pending Copyright 2015 Megan Brazas Patent Pending Purple People Page Copyright 2015 Megan Brazas Patent Pending Red Food and Drink Page 3 4/6/2015 Orange Color/Craft Yellow Play/Reinforcers Copyright 2015 Megan Brazas Patent Pending Note: There are core icons for happy, silly, sad, sick, but some students may do better with real photos. Customize icons according to the child’s ability level and needs. Green Feelings – Example Icons from Google Images Copyright 2015 Megan Brazas Patent Pending Core Icons in CVES The core icons have selected from Gail VanTatenhove’s Pixon Project 4 4/6/2015 Core Icons in CVES These icons give you most bang for your buck! Small amount of space available in low tech systems so need to use the most powerful and frequently used words Words are representing by Pixon icons Correspond to PRC systems using Unity and Words for Life (i.e. Vantage Lite, Accent, NovaChat with Words for Life). “What about Boardmaker?!” “Could these icons be made using boardmaker or symbolstix?” Yes, but the benefits of using pixons is Apple that the icons transfer to many high-tech communication devices and teach navigation on a device These Pixon icons can be imported into Boardmaker library (Use Core to adapt the environment!) Be mindful of how you use boardmaker: there is no evidence that supports use of boardmaker over other programs. Import icons into boardmaker CVES Icon List Pronouns/People Action Words/Verbs I_____ Am-is-are-be help stop it come Like take Me-myself Do-does-did Look-see turn Drink Make wait Eat Open-close want Feel put watch Get read work Give Say-tell Go sit Hear-listen stand My-mine You-your 5 4/6/2015 Prepositions/Places Adjectives how muchmuch good Away All donefinished happy All gonegone hot Bad Little Big more Clean sad Here There In Out Up Down Cold same On Different sick off Dirty silly fast slow Nouns/Determiners Question Words who all what Some when That where This how Time/Adverbs Again Now Late-later Ready Trouble Interrogatives Be careful Target Population Reminder of our target population with CVES: Students with complex communication needs Students who are primarily non-verbal or have little functional communication skills Students who need to learn initiation and how to communicate This may include: Autism Down Spectrum Disorder syndrome Development Cognitive Disability Impairment Today we are not focusing on children with complex motoric difficulties. Copyright 2015 Megan Brazas 6 4/6/2015 What is Core Vocabulary? Generative Language is based on Core Words 80% of what we say comes from a small set of CORE 400-500 words Used in most messages across all environments and situations Applies to children and adults of what we say comes from a bank of thousands of FRINGE words Huge number of words, mostly nouns, infrequently used, activity specific 20% Prentrom.com (Prentke Romich Company) Core Vocabulary Resource: http://www.vantatenhove.com/papers.shtml This is how we need to think about our everyday language… Copyright Megan Brazas 2015 7 4/6/2015 What is Personal Core? Personal Core includes words that a person uses all the time which aren’t in the Core Word list, but are personal to YOU. These are words in YOUR life that you are using all the time. Think: foods, activities, places, favorite things, people Copyright 2015 Megan Brazas My Personal Core: Copyright 2015 Megan Brazas Sujey’s Personal Core: Age: 9 Background: • Primarily non-verbal • Severe apraxia • Autism • Prompt Dependent • Bilingual-Spanish and English • Working on increasing functional communication and decreasing negative behaviors • Needs access to personal core words in order to communicate 8 4/6/2015 Sujey’s Personal Core: Copyright 2015 Megan Brazas TAKEAWAY POINTS: We need to teach core Knowing that 80% of what children and adults say come from a relatively small set of core words, we need to move our practice towards teaching core to our students with complex communication needs Personalize communication systems with Personal Core ***The Core Vocabulary Exchange System contains 77 core vocabulary icons and includes individualized personal core icons – Color Coded Personal Core: Food/Drink People Feelings Toys/Reinforcers Crafts/Colors Bathroom, Break, etc. Copyright 2015 Megan Brazas Purple People Page Incorporate personal core as appropriate. Copyright 2015 Megan Brazas Yellow Play/Reinforcers Page 9 4/6/2015 “What about vocabulary development?!” Disclaimer: We need to be teaching core vocabulary, but this does NOT mean we are to stop focusing on literacy and a vocabulary rich environment. Children need literacy and exposure to a language rich environment Children need exposure to print Typical Language Development First 20 words that a child says are primarily nouns Nouns are used between 15-18 months of age At 24 months, child has 150-300 words and nouns no longer dominate. At 2 years should have 2-word combinations, this includes core words! By 26 months, child uses 80% core This is consistent across age, race, socioeconomic status Gail Van Tatenhove, www.vantatenhove.com Typical Two Word Combinations 2-Word Language Combinations Example Noun + verb Daddy go Verb + noun Want that Noun + noun Mommy car Pronoun + noun My car Pronoun + verb Me go Verb + preposition Get up Pronoun + preposition Me up Copyright 2015 Megan Brazas Personal core: mommy, daddy, car ***Core Words: Go, want, that, my, me, go, get, up, 10 4/6/2015 TAKEAWAY POINTS Let’s think about typical language development and how it relates to our children with complex communication needs. How can we expect a child to begin talking in phrases or sentences if they have not first learned the meanings of words? We need to be cognizant of the communication system we are providing for our students—it should align with typical language development ***The Core Vocabulary Exchange System aligns with teaching of language with single words, two-word phrases, and sentence development Copyright 2015 Megan Brazas Communicative Functions What is “Functional Communication?” “Functional communication skills are forms of behavior that express needs, wants, feelings and preferences that others can understand.” American Speech Language Hearing Association (ASHA) Core Vocabulary is an important aspect of functional communication, as it includes the language necessary to communicate. Communicative Functions We use language for a variety of purposes: Protest (“stop” “don’t want”) Indicate cessation (‘’all done” “finished”) Request preferred object/activity/person Ask for help *Behavior is also a function of communication Copyright 2015 Megan Brazas 11 4/6/2015 Additional Communicative Functions We use language for a variety of purposes: Greet (how are you, hi, hello) Part (say goodbye) Request information (tell me, want) Existence (used to gain attention-look, uh oh, see, that, there) Recurrence (more, again) Nonexistence (all gone, away) Rejection (don’t want) Comment (like, don’t like, good, bad, okay) Express emotion or state of being (happy, mad, sad, silly) Directive-direct someone to do an action (sit down, come here) Naming/labeling Gail Van Tatenhove vantatenhove.com Typical Language Development: What is SNUG? Spontaneous Novel Utterance Generation “Snug is based on access to the individual words, collocations, and commonly used phrases of our language. SNUG allows a person to say anything anytime.” (Katia Hill) Katia Hill, Achieving Success in AAC: Assessment and Intervention. AACinstitute.org Typical Language Development: What is SNUG? Statements by people who rely on AAC clearly indicate that they do not find pre-stored sentences useful for most of what they want to say. Logged language samples of people who rely on AAC provide the strongest evidence on this point. In various contexts, including clinical settings as well as the natural environment, logged data suggest that individuals communicating at the highest levels use pre-stored utterances for less than 2% of communication. (Katia Hill) 12 4/6/2015 SNUG and Pre-stored Phrases When are pre-stored phrases and sentences appropriate? During i.e. For crisis or duress Zones of Regulation presentations, school plays When the phrase or sentence is used with same frequency as other core words 37 Copyright 2015 Megan Brazas TAKEAWAY POINTS 1. 2. We need to ensure that a communication system contains words which allow for a child to expressive a variety of communicative functions We need to ensure that a communication system allows for a child to say whatever they want to say whenever they want to say it (SNUG) ***The Core Vocabulary Exchange System allows for both functional communication as well as SNUG Copyright 2015 Megan Brazas Examples of Functional Communication and SNUG Using CVES Function 1 word 2 word 3 word Rejection Don’t Don’t want Don’t do Don’t I don’t want Don’t want that Don’t want it Protest Stop You stop Want stop Stop it Stop that Stop now You stop it Stop it now I want stop I want you stop Cessation All done Finished I all done Me all done Me finished I want all done I am all done I am finished Help Help Help me Want help I help I want help You help me 13 4/6/2015 Rejection Using CVES Based Upon Language Level: Single Word Rejection: Two Word Phrase Rejection: Three Words 14 4/6/2015 Rejection: Four Words As a child’s language develops, can target a variety of communicative functions using the CVES. Move from single words, to two word phrases, to three words, etc. Evidence-Based Practices A. B. C. D. ABA and Pivotal Response Training (PRT) PECS (Picture Exchange Communication System) Language Acquisition Through Motor Planning (LAMP) Aided Language Stimulation **We should use the technique that best meets the need of the child. This may be a combination of approaches** ABA and Pivotal Response Training (PRT) Applied Behavior Analysis Systematic process of observing and recording an individual’s behavior, and using the information collected to shape instruction Student will increasingly engage in behavior that is rewarded (reinforced) and behavior not reinforced will occur less and less frequently. Behavioral based approach Shirley Cohen, Targeting Autism: What We Know, Don’t Know, and Can Do to Help Young Children with Autism Spectrum Disorders 15 4/6/2015 ABA and Pivotal Response Training (PRT) Applied Behavior Analysis Discrete Trial Teaching Direct instruction that focuses on a specific skill at a time, with repeated practice on this skill teaching format One-to-one Examples of Skills Taught: Imitation, following simple directions, communication, interactive play, socialization Adult selected* ABA and Pivotal Response Training (PRT) Applied Behavior Analysis Verbal Behavior Mapping (VB-MAPP) Provides behavioral classification of Language 5 components of the VBMAPP Milestones Assessment Barriers Assessment Skills Task Analysis and Tracking Placement and IEP Goals Skills leveled from 0 months of age to 48 months Naturalistic behavior approach that focuses on establishing communication Mark L. Sundberg www.marksundber.com ABA and Pivotal Response Training (PRT) Pivotal Response Training In the newer model, there is a focus on motivation as a pivotal behavior Pivotal behaviors = behaviors that are likely to affect many areas of functioning Child’s preference or choice of instructional materials (stimulus materials) Teaching in the context of play and functional activities Use of natural reinforcers Child has more choice and more control Shirley Cohen, Targeting Autism: What We Know, Don’t Know, and Can Do to Help Young Children with Autism Spectrum Disorders 16 4/6/2015 “What about the VB Mapp?” “My team uses Verbal Behavior Mapping and it says to start with concrete words and not to use words like more or go.” Verbal Behavior Mapping is a great tool to determine areas of deficits. Discrete trial training is one part of a child’s programming but cannot be the only therapeutic tool. We do not label as our primary mode of communication in our environment in single nouns past 18 months of age Can use PECS and nouns until achieving skills in the 18 month age range, but then move towards core vocabulary and typical language development. Copyright 2015 Megan Brazas Language Acquisition Through Motor Planning (LAMP) A neurological treatment approach that uses multi-sensory convergence (motor, auditory, visual) to promote the development of language Used with UNITY language software Each word has its own motor pattern due to consistent icon locations Language Acquisition Through Motor Planning (LAMP) High prevalence of motor planning difficulties in autism* Speech production requires proficient motor planning Automaticity facilitates motor planning LAMP approach stresses motor planning and automaticity* Hand becomes the articulator John Halloran, www.aacandautism.com 17 4/6/2015 Motor Planning Motor learning is an important key in the learning and use of an AAC system. The more cognitively impaired the person, the more he/she depends on motor planning to learn and use AAC. Motor planning comes with consistency and relative “permanence” where you get the same thing with the same movement plan. Gail Van Tatenhove vantatenhove.com Motor Planning The simplest to the most complex neuro-motor activities of daily life are made possible by motor plans Motor plans and sensory feedback are linked to language learning Motor plans form through repetition that is meaningful, frequent, and intense. Gail Van Tatenhove vantatenhove.com TAKE AWAY POINT We need to be mindful of motor planning when we design low-tech communication systems ***77 Core vocabulary icons in the Core Vocabulary Exchange System are located in the same location, allowing for consistent motor planning of core vocabulary words Copyright 2015 Megan Brazas 18 4/6/2015 Aided Language Stimulation Communication partner/facilitator points to or uses the icons on the student’s communication system. Modeling language in natural contexts Has been around for awhile and used by different names Goossens’, Crain, & Elder (1992) Romski & Sevcik (1996) (1998) Linda Burkhart and Caroline Musselwhite (2010) Cafiero How do we model using aided language stimulation? We model the maximum language possible and necessary without overwhelming the student Think of this as modeling 1-2 words beyond the student’s current language output level If a child is speaking in 1 word utterances, we model verbally and on their system using 2-3 word phrases. Child says “help” you could model “help me” Child says “on” you could model “turn on” or “turn it on” On the CVES we can use aided language stimulation to model language and to facilitate language development We are thoughtfully extending their language Copyright 2015 Megan Brazas PECS (Picture Exchange Communication System) PECS = Picture Exchange Communication System There are 6 stages to PECS, all teaching different aspects of communication Focuses on the initiation component of communication (how to initiate) and persistence Can teach functional communication Avoids prompt dependency using backward chaining (uses specific prompt hierarchy) Successful with all age levels and ability levels Follows a very specific protocol (training is required) Evidence-based Pecs-usa.com 19 4/6/2015 PECS (Picture Exchange Communication System) PECS is a great system aligning with language development to about 18 months of age When followed with Requesting Commenting integrity and working through all stages, it is very effective in teaching initiation and persistence. Pecs-usa.com Current Problems with Low-Tech Systems Noun focus Activity focus (i.e. by category: playtime, mealtime, musical instruments, animals)—vocabulary does not transfer across environments Lack Core Words Pre-stored phrases and sentences do not allow child to say what they want to say Do not align with typical language development Have too many phrases and sentences which do not teach meaning of individual words Copyright 2015 Megan Brazas Current Problems with Low-Tech Systems Do not have consistent motor plan access Words and icons are repeated in different locations on different pages Copyright 2015 Megan Brazas 20 4/6/2015 Example: PODD Disclaimer: I am not saying that you should not use PODD, but I am highlighting the lack of motor planning for core words: • Increases motor memory load In these two pages, the core words “turn” and “not/don’t” are in different locations. Current Problems with Low-Tech Systems Do not allow for teaching of multiple meaning of words: “Stop” “Want” I want to stop Want that Stop it I want ________ Stop that You want it? You stop Want mom You can’t stop me I don’t want Stop the music Don’t want that She needs to stop want help Stop it now! Want more Stop him Want go Want stop Want eat Want it Copyright 2015 Megan Brazas Current Problems with Low-Tech Systems Lack core vocabulary, which accounts for 80% of what we say Do not allow for SNUG Do not allow for children to say what they want to say whenever they want to say it Copyright 2015 Megan Brazas 21 4/6/2015 Determining the Appropriate Low-Tech System and Integrating Core Vocabulary Disclaimer: Our ultimate goal for any child would be verbal speech or efficient communication using a low or high tech system Ask: What can the child currently do? What do we want them to do? What tool do we use to get them there? If I have used PECS, what do I do now?? Copyright 2015 Megan Brazas Low-Tech Flow Chart Megan Brazas Copyright 2015 Core Vocabulary Implementation With PECS Can begin introducing core vocabulary when working on “I want” Instead of “I want” as one phrase, may choose to replace with “I” and “want” icon There may be an additional step in the backward chain to learn the I Want Sequence Copyright 2015 Megan Brazas 22 4/6/2015 Phase IV: I want Follow the PECS hierarchy but can backward chain using “I” and “want” I want Alex: I want music 23 4/6/2015 With PECS Incorporate core vocabulary words to target communicative functions: Help Stop All done all donefinished help stop todo listo hay terminado ayudar ayuda parar Copyright 2015 Megan Brazas With PECS: “All done” all donefinished todo listo hay terminado • Target indicating cessation when determining a child is frustrated and wants to be all help stop done or finished with an activity. Remember when targeting functions, that you parar must honor the communication function when it is mastered and expressed by the child. communicative ayudar ayuda Copyright 2015 Megan Brazas Implementation Options Depending upon the needs of the child, may choose to begin implementation on the binder itself or move to the fold-out on the Core Vocabulary Exchange System. Tailor therapy to the child using most appropriate method (ABA, aided language stimulation, etc.) If a child is in the beginning stages of picture exchange, may choose to teach “help” or “all done” on the front of the book. If child has developed a request or comment, can move to a communication strip Copyright 2015 Megan Brazas 24 4/6/2015 Large icon “all done, finished” *Can be used if child needs larger icon to physically grasp, to increase visual discrimination of icon * May start with larger icon and then move to smaller size Small icon “all done, finished” Copyright 2015 Megan Brazas “Help” and “I want help” on sentence strip Whether on the communication book or in the Core Vocabulary Exchange System, can use discrete trial training to teach the last step first. If “I” and “want” are mastered then work on targeting “help” Copyright 2015 Megan Brazas Single Icon “help” Copyright 2015 Megan Brazas 25 4/6/2015 Benefits of Low-Tech Communication Systems Portable and easily carried across environments Durable Cheap Don’t need to be charged and don’t run out of battery Serve as back-ups for communication devices Waterproof and easily used during activities involving water and food (crafts, swimming, cooking, etc.) Can be reproduced at minimal cost Teach initiation and persistence skills Teach functional communication skills until obtaining a high tech communication device An alternative for students who engage in stimulatory behaviors with machines and devices Copyright 2015 Megan Brazas Does every child need a low-tech communication system? Any child with a high tech communication device should have a low-tech system as a back-up if/when the device breaks or needs repairs Any child who is non-verbal or has low functional communication skills deserves access to a low-tech system Copyright 2015 Megan Brazas Core Vocabulary Exchange System (CVES) Components: Physical components: 3-ring binder Carrying strap Fold-out core vocabulary folder with velcro icons which attaches to the 3-ring binder* Communication Strip Velcro Strip closure Language Components: 77 Core vocabulary icons with consistent locations Personal Core color coded pages Fringe Vocabulary incorporated as appropriate Copyright 2015 Megan Brazas 26 4/6/2015 Benefits of a Core Vocabulary Exchange System (CVES) Aligns to evidenced-based practices Can individualize the therapy to the child Allows you to use the most appropriate therapy approach for each child, or a combination of methods: ABA Pivotal Aided Response Training Language Stimulation Copyright 2015 Megan Brazas Benefits Continued Portable Consistent motor plan for core vocabulary words and masking* Provides access to Personal Core Works as a bridge between a low tech system and a high tech communication device Continues to teach initiation and persistence Multisensory approach Personalized and color coded fringe vocabulary words See it hear it say it do it Tactile feedback with physical exchange Children manipulate words and see them being exchanged as a message Copyright 2015 Megan Brazas Benefits Continued Aligns with Typical Language Development Remember, children learn to use language 1 word at a time Begin with teaching meanings of single words, then work towards two-word combinations, three-words, etc. Teaches functional communication skills Teach a child to advocate for themselves I.e. Child learns to ask for help or protest across environments (access to communication system at all times) Copyright 2015 Megan Brazas 27 4/6/2015 How can CVES be implemented? 1. ABA principles including Discrete Trial Training Targeting 1 word at a time i.e. Teach many meanings of the word “go” 2. Aided language stimulation Use of the communication system across environments, activities, and communication partners 3. Use in conjunction with low-tech core vocabulary picture supports (i.e. Pixon Project) in a child’s environment Our environment must receptively and expressively support a child’s language development Copyright 2015 Megan Brazas How can CVES be used? 3. Use in conjunction with low-tech core vocabulary picture supports (i.e. Pixon Project) in a child’s environment Using CVES See it, hear it, say it, do it! If we can provide a communication system which is supported by an environment where we speak to children in a way they understand, they will learn to communicate. Copyright 2015 Megan Brazas 28 4/6/2015 Option: Masking Select core vocabulary starter set. Example: I this It that my-mine all done You-your on Not-don’t off Stop more Go all gone Give Hear-listen Come Eat Drink Help Look-see Stop Turn Wait want Copyright 2015 Megan Brazas Why do masking? If child has difficulty with all icons present on the page or is not using words functionally Teach meanings of individual words across communication partners and activities (focus on new words and their meanings) Note: Easier to keep the icon location consistent for core words and add words in slowly than to change later Example Starter Set with Early Communicator: I Want Can start with important communicative functions of protesting, indicating More cessation, making a request for a Stop preferred item/activity, and asking for help Help All done-finished Copyright 2015 Megan Brazas Continue to add in additional core words as child masters use of word across communication partners and activities. Here the following words were added: up, down, here, away, in, out, again, ready, open-close, sit Copyright 2015 Megan Brazas 29 4/6/2015 Continue to add words as child builds language Copyright 2015 Megan Brazas Copyright 2015 Megan Brazas Copyright 2015 Megan Brazas 30 4/6/2015 Emmanuel Age: 7 Grade: 2 Background: Down syndrome Apraxia Bilingual- Spanish and English PECS introduced 2013 Working on increasing initiation, persistence, functional communication Both backward chaining and aided language stimulation has been used Currently trialing high tech communication Emmanuel: “Masking” Core Starter Set: I My-mine It Am do Turn Wait Want Not-don’t Eat Drink Feel Help Like Ready Now All Some This That More Different Emmanuel: “I want more drink” cv cv cv 31 4/6/2015 Emmanuel: “I want more drink” Chris Age: 6 Grade: Kindergarten Background: Autism Bilingual-Spanish and English Communication book introduced 2012-2013 PECS introduced 2014 Core Vocabulary Exchange System introduced Fall 2014 Using CVES to learn functional communication skills and increase mean length of utterance Is now generalizing words learned on CVES to his everyday speech IEP Goal of making a request for a preferred item Chris requests “Ms. Megan I want straw” 32 4/6/2015 Chris’s Language Development Chris has moved from basic requesting and commenting to learning and using a variety of language. Spontaneous Novel Language Two-word phrases Three-word phrases Sentences Questions A variety of communicative functions Use of CVES has generalized to his spontaneous speech Copyright 2015 Megan Brazas Chris asks: “More fish?” 33 4/6/2015 “More fish?” Video ***Chris asks for more fish with rising intonation. This is completed unprompted and an example of spontaneous novel utterance generation using the CVES. Copyright 2015 Megan Brazas Chris requests “Ms. Megan I want more goldfish” Chris “Ms. Megan I want 5 more goldfish” with correction 34 4/6/2015 Chris Asks “What’s that?” During a structured language activity, a game is being introduced. Simple wh-questions are being modeling and taught to Chris. My language to the group includes introducing the activity: It’s time to play a game. I have a special activity here. (Wait for response from Chris). You could ask me “what’s that?” if you want to know what the game is. Copyright 2015 Megan Brazas Chris says “my turn.” Note: There are many other ways to model turn taking using the CVES: “Me,” “turn” “go” “I go” etc. 35 4/6/2015 Chris says “your turn” with point prompt and verbal feedback Chris with Rejection: “I don’t want that” during cooking Chris directing during cooking. (Ms. Megan) don’t eat that (butter)! 36 4/6/2015 Soledad Age: 7 Grade: 1st Background: Down Syndrome Decreased Bilingual- intelligibility Spanish and English PECS reportedly introduced 2013 Core Vocabulary Exchange System introduced Fall 2014 Working Aided on functional communication skills and syntax language stimulation has been used Soledad requests recurrence: “I want more” 37 4/6/2015 Soledad requests “I want this” “I want this” with point prompt for “this” Modeling with a point prompt Point prompts have been effective, so this is a tool we continue to use. May choose to use a different prompt hierarchy depending upon the student: Independent Natural Cue Gesture/Point Prompt Partial Physical Fully Physical 38 4/6/2015 Physical exchange of communication strip. “want see” during a cooking activity. Use aided language stimulation to extend language to “I want see” Soledad then points and verbalizes “I want see” “I want see-look” and then looks inside the bowl 39 4/6/2015 Nahum Age: 8 Grade: 2 Background: Verbal Down syndrome Phonologic Disorder and decreased functional communication skills Negative behaviors impacting education* Bilingual PECS introduced 2013 and quickly moved to CVES Worked on increasing initiation, persistence, functional communication, increasing mean length of utterance Both backward chaining and aided language stimulation were used No longer uses a CVES as a primary means to communicate. Has moved to a static system to augment his communication. (Language is modeled for him and it generalizes to spontaneous speech). Nahum Video Nahum 40 4/6/2015 “Mikey” Age: 8 Grade: 3rd Background: Very social Non-verbal Severe apraxia Autism Behavior Plan Prompt Dependent Bilingual PECS introduced 2012 Worked on increasing functional communication and decreasing negative behaviors Context dependent-communication limited to talking about preferred objects, activities, and people Backward chaining most effective “I want little ball” with modeling I want little ball. 41 4/6/2015 Johnny Age: 8 Grade: 2nd Background: Autism Bilingual- Spanish and English PECS 2011-2012, 2012-2013 school year CVES introduced 2012-2013 followed by AAC trial for a high tech device Now uses the PRC Accent 1000 Johnny: “I want cereal Johnny: “Crazy” 42 4/6/2015 Questions? Please feel free to email me at [email protected] References and Resources Aided Language Stimulation: Gail VanTatenhove: vantatenhove.com http://www.aaclanguagelab.com/other/core-vocabulary Katia Hill and AAC Institute: http://www.aacinstitute.org/ Mark L. Sundberg, www.marksundberg.com PECS: pecsusa.com Pixon Project: https://store.prentrom.com/product_info.php/cPath/30/products_id/163 Prentrom.com Shirley Cohen, Targeting Autism: What We Know, Don’t Know, and Can Do to Help Young Children with Autism Spectrum Disorders Susan Stokes: The Center for AAC and Autism: aacandautism.com www.asha.org http://www.lburkhart.com/ATIA_ALgS_handout_1_10.pdf http://stokesisha2012.pbworks.com/w/page/50561366/FrontPage 43
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