Augmentative and Alternative Communication (AAC) continues to have a tremendously positive impact for individuals with autism and others who experience complex communication needs. However, there is much more to AAC than simply giving a child an AAC device and expecting them to communicate. For many, competent AAC use requires LOTS of instruction, practice, support, and encouragement.

The SpeechTree AAC communication & learning program is designed to teach AAC communication in the same progression in which language develops and follows an easy-to-use, systematic process that incorporates ABA and evidence-based principles.

SpeechTree’s step-by-step program:

1) Teaches language, 2) Teaches how to communicate with language in the AAC system, and then 3) Teaches how to expand language communication from single words to phrases and sentences.

One Word Utterances:

The systematic process uses a three-step approach that build’s upon each section to learning one-word utterances. Data is provided at the completion of the receptive and expressive sections to help determine progress and areas that require further growth.

1) Teaching:
Each lesson begins with the teaching section. 8 vocabulary items from the lesson are randomly presented individually and modeled for the student using motivating prompts to help keep the individual participating and engaged in the lesson.
The Teaching section uses the following teaching concepts:
• Modeling
• Visual reinforcement
• Auditory reinforcement

2) Receptive
 Individuals learn to receptively identify the vocabulary learned in the teaching section from a random field of 6 vocabulary choices from the lesson.
The following concepts are used:
• Errorless Learning
• Positive Reinforcement
• Visual Reinforcement
• Auditory Reinforcement
• Data Collection

The following concepts are used:
• Errorless Learning
• Positive Reinforcement
• Visual Reinforcement
• Auditory Reinforcement
• Data Collection

Expressive section also includes data to easily review, share and determine progress and areas requiring further growth.

There is much more to AAC then simply handing a child an iPad with an AAC app and expecting them to communicate. SpeechTree AAC App for iPad is the first and only AAC app that includes a learning section incorporating Applied Behavior Analysis (ABA) and evidence based principles that allow parents to actively participate with their child.

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San Diego, CA June 9, 2012

SpeechTree AAC App is the new augmentative and alternative communication (AAC) and learning program that is creating tremendous buzz throughout the special needs community. SpeechTree recently concluded a promotion with Smart Apps for Kids attracting over 4,840 entries for a chance to win the new AAC app. Additionally, numerous comments from parents and professionals indicate the enormous interest for an AAC app that can simplify the AAC learning process for beginning and emerging communicators including individuals with autism who are non-verbal, and others with limited language and communication skills.

A lot of people have begun to purchase both iPads and AAC apps – recognizing its potential, but seemingly lacking the needed guidance to begin teaching.

SpeechTree AAC Section

“I found many parents purchasing AAC apps but not understanding how to introduce or use them. For many beginning communicators at early stages in their development, AAC can be a very challenging process to learn. Many have unique learning needs that require lots of practice, encouragement, support, and instruction. That is how I realized the great potential to create an evidence-based app that could simplify this process and allow parents and educators to actively participate and monitor progress and areas that require further growth.” Angela Desideri M.S.,CCC-SLP, internationally recognized speech language pathologist, AAC expert, and co-creator of SpeechTree.

SpeechTree’s learning section includes 20 different lessons that incorporate ABA, evidence based principles, and comprehensive data collection. The lessons follow a systematic process that make it easy to monitor progress and continue working on areas that require further growth. Once AAC users have mastered a lesson, they can begin expanding language to 2 -3 words phrases, sentences and beyond in the SpeechTree AAC section.

Take for example Samantha. She is an 8 year non verbal girl with Autism. Her father, James, has been actively working with her using an iPad and SpeechTree AAC app.

SpeechTree Learning & Data Section

“SpeechTree has done wonders for Samantha’s communication skills,” says James. “The data has been so important because it has allowed us to focus more on Samantha’s strengths and try to expand language using these strengths. SpeechTree gave us a place to start with the AAC process.”

“My passion is to teach parents evidence-based strategies to use apps in the home environment. I am currently working on several projects to accomplish this next step,” says Angela. The creation of SpeechTree application is only the first step in her plans to provide the needed guidance for parents and teachers to begin and expand upon the teaching process.

Contact:

Greg Schern

info@speechtreeapp.com

(858)756-5062

Find out more by visiting www.speechtreeapp.com

The iPad’s innovative design and platform has resulted in more affordable Augmentative and Alternative Communication (AAC) applications (apps). This provided individuals with autism more options and ways to expand their communication skills. However, every AAC user has different strengths, needs, and skills, and each AAC app has different features. Therefore, it’s important to understand the various features of AAC apps so that you can match the AAC apps with the specific needs of the individual.
Additionally, AAC research tells us that AAC competency takes time. For many, the process to learn to become a competent AAC user requires a lot of practice, instruction, encouragement, and support.

Motivation is one of the key components for increasing AAC use among children with autism. It has been found that for certain children with autism, technology can be a motivating factor (Moore & Calvert, 2000).
It has been noted that children with ASD tend to have idiosyncratic patterns of behavior and subsequent areas of interest (American Psychiatric Association, 2000). It is believed that these idiosyncrasies may affect their interest and motivation to use AAC devices. One potential method for enhancing appeal is to incorporate meaningful and motivating activities into the AAC technology (Mirenda & Schulerr 1988; Quill, 1995).

SpeechTree has incorporated meaningful and motivating activities into its language lessons. SpeechTree has included motivational visual reinforcers to keep individuals engaged and attentive to the lessons. The lessons are short in length to ensure success and also follow a predictable pattern which decreases anxiety and results in learning success.

Figure 2:
Motivational reinforcers are used
in SpeechTree lessons when picture is pressed.

Research indicates that people with cognitive disabilities more accurately match color photographs with referents than they do with black and white photographs (Mirenda & Locke, 1989)

High-tech AAC systems present language through the visual channel using pictures or symbols. Research indicates that many children with ASD have been reported to have relatively strong visual processing skills (Wetherby, Prizant, & Schuler, 2000), and other research suggests that children with ASD have relatively strong visual-spatial skills (Olgetree & Harn, 2001; Quill, 1997).

Visual supports are found in SpeechTree’s lessons. The name of the item appears underneath the picture and pops out and is reinforced with auditory cues by speaking when touched. Arrows are also used to provide a visual cue to turn the page within the lessons.

Errorless learning is a teaching strategy that helps learners arrive at the correct answer and avoid making mistakes while they learn new information. Errorless learning has been shown to be an effective teaching method for those with Traumatic Brian Injury (TBI)I, Autism Spectrum Disorders (ASD), memory issues, and others. The theory behind errorless learning is that error responses have negative effects, especially for children with autism, given their rigid adherence to rules (Green, 1996; Smith; Iwata, Goh, & Shore, 1995).

SpeechTree uses errorless learning in all of its lessons to help achieve success, learn new skills and concepts, and help to create a positive learning experience. Here is an example of SpeechTree errorless learning program.

Numerous studies have supported the effectiveness of modeling and aided language stimulation techniques on children with cerebral palsy (Goossens’ 1989), autism (Drager et.al, 2006), Peterson, Bondy, Vincent, & Finnegan, 1995) and intellectual disabilities (Harris & Reichle, 2004; Romksi & Sevcik, 1996; & Secvik, Romski, Watkins, & Deffebach, 1995).

Even though the importance of modeling is a well-established and documented technique when used as a teaching tool, it’s been found that practitioners and parents model infrequently (Kent-Walsh & McNaughton, 2005; Smith & Grove, 2003).

Modeling is used in every SpeechTree lesson. It is used as a tool in the teaching lesson and as an embedded reinforcer in the receptive and expressive lessons.

Current evidence suggests that existing AAC technologies prove to be difficult for typically developing children to learn because of how the technologies are designed (e.g. system layout, vocabulary organization) (Drager et al., 2003). This should be taken into consideration in teaching children with ASD to use AAC devices.

McEwen found a 20% improvement in students’ ability to communicate using symbols on the iPad. It has also been found that students communicate faster using the iPad because they can touch the icons, instead of trying to find the picture card representing what they want to say (Flores, 2010).

SpeechTree provides a systematic process to learning language and AAC use. This allows teachers, parents, and therapists to easily introduce, track and monitor progress. Additionally, the learning program and AAC system incorporate colorful symbols, icons, and message window.
Initial responses from our BETA testing have found that individuals quickly learned to navigate the learning program and readily translate what was learned from the learning section into competent AAC communication just by using SpeechTree’s AAC section.

Research has shown that familiar caregivers play a critical role in language learning for children with ASD (Kaiser, Hancock, & Niefield, 2000). Parents and caregivers have a vested interest in the development and well being of their child, and are frequently motivated to follow through with interventions.

Jane Korsten, AAC Specialist, said the following about AAC :
“The average 18 month old child has been exposed to 4,280 hours of oral language, at an exposure rate of 8 hours a day from birth. A child who uses a communication system and receives speech and language therapy 2 times a week for 20-30 minutes each session will reach this same amount of language exposure in 84 years.

Communication happens all day long and not just in the classroom or therapy setting. Therefore, it’s critical to provide more communication opportunities as well as multiple opportunities to practice and learn language in order to speed up the learning curve. SpeechTree lessons allow family members to become an active participant in the learning process and to easily monitor progress and areas that require further growth.