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Teaching Sign Language to Autistic Adults

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Laura NG, MA BCBA
Clinical Operations Manager

Using sign language can make a huge difference in how autistic adults communicate. This section dives into why sign language is so helpful and the benefits it brings to those with Autism Spectrum Disorder.


Why Sign Language for Autistic Adults Matters

Sign language is a game-changer for autistic adults, especially those who struggle with speaking. Many autistic folks have a tough time with verbal communication, and sign language offers a visual way to express themselves. This can help them share their needs, wants, and feelings, cutting down on frustration and behavior issues. Plus, sign language can be a stepping stone to speaking, helping with language skills and brain development. Contrary to what some might think, research shows that sign language can actually boost a child's progress, often leading to better verbal skills later on.


Perks of Sign Language

The perks of using sign language for autistic adults are many. First off, it gives a visual way to communicate, which can be easier than talking for some. This is super helpful for those who don't speak much or at all. Studies show that using sign language along with speech therapy can help with learning to talk. This method, called "simultaneous communication," supports language learning, though it might not make nonverbal folks start talking.


Using sign language can also make social interactions better and boost emotional health by giving autistic adults a way to connect with others. It promotes inclusivity, helping those who feel cut off by their communication struggles to engage more with their peers and community.


When introducing sign language to autistic adults, it's important to pick the right type. Signed Exact English (SEE) is often suggested because it matches spoken English closely, which can be helpful for beginners. On the other hand, American Sign Language (ASL) has its own grammar and is widely used in the Deaf community.


For more info on sign language options and teaching tips, check out resources like sign language for autistic adults, communication strategies for autistic adults, sign language resources for autistic adults, and adaptive communication techniques for autistic adults. These links offer great advice for families, caregivers, and professionals looking to improve communication for autistic adults through sign language.


Teaching Sign Language to Autistic Adults

Teaching sign language to autistic adults can be a game-changer for their communication skills. With the right methods, it can open up a whole new way for them to express themselves.


How to Teach Sign Language

Teaching sign language to autistic adults isn't just about waving your hands around. It's about using techniques that fit their learning style. Here are some tips:


  • Watch and Learn: Spend time with fluent signers. It's like learning to cook by watching a chef.

  • Context Matters: Teach them how to switch between different types of conversations. It's like knowing when to use a formal tone versus casual chat.

  • Get Everyone Involved: Family and staff should join in. The more, the merrier!


To make these tips work, try these steps:


  1. Practice Makes Perfect: Use sign language every day. Make it part of your routine.

  2. Visual Aids: Use pictures and gestures to help explain the signs. It’s like using flashcards.

  3. Patience and Praise: Be patient and give lots of positive feedback. Everyone loves a good pat on the back.

  4. Tech Tools: Use apps and videos for extra practice. Think of it as homework, but fun.


By mixing these methods, teaching sign language becomes a team effort, making it easier and more enjoyable for everyone involved.


Using Sign Language Every Day

To really get the hang of sign language, it needs to be part of daily life. Here’s how to make it stick:


  • Set Practice Times: Pick times during the day for sign language practice, like during meals or while watching TV.

  • Mix It Up: Use sign language along with spoken words. It’s like having subtitles in real life.

  • Routine Signs: Use signs during regular activities. It helps connect the signs to what they mean.


For family and caregivers, here are some tips:


  • Learn Together: Pick up some signs yourself and use them at home.

  • Be Supportive: Create a positive environment where sign language is encouraged.

  • Join the Community: Find local events or groups that use sign language. It’s a great way to practice and meet new people.


By weaving sign language into everyday life, autistic adults can see how useful it is, making it easier for them to learn and use.


For more tips on communication, check out our resources on communication strategies for autistic adults and adaptive communication techniques for autistic adults. If you need more materials, our list of sign language resources for autistic adults is a great place to start.


Types of Sign Language

Sign language is a visual way of chatting using gestures, facial expressions, and body language. When teaching sign language to autistic adults, it's key to know the different types available. Two big ones are American Sign Language (ASL) and Signed Exact English (SEE). Each has its own style and use, which can be tweaked to fit the communication needs of autistic adults.


1. American Sign Language (ASL)

American Sign Language (ASL) is a full-on, natural language with its own grammar, syntax, and punctuation. It's the main language for many deaf or hard-of-hearing North Americans and is also used by some autistic folks.

Aspect Description
Recognition Most common sign language in the U.S.
Users 250,000-500,000 people use ASL as their first language
Structure Unique grammar, vocabulary, and syntax
Alignment with English Doesn't always match spoken English

Source: Autism Parenting Magazine


ASL is super expressive and can be a great way to boost communication for nonverbal autistic adults. It lets you share complex ideas and feelings without speaking. While ASL's unique grammar and syntax might be a bit tricky at first, it can be a natural fit for those who think visually.


2. Signed Exact English (SEE)

Signed Exact English (SEE) is a system designed to mirror the English language as closely as possible. Unlike ASL, SEE sticks closely to English sentence structure.

Aspect Description
Development Created in 1972
Alignment with English Direct visual match to English
Structure Follows English sentence structure, includes prefixes, endings, and tenses

Source: Autism Parenting Magazine


SEE might be a good pick for autistic adults who already know some English and can benefit from seeing the language they know. It's especially handy in schools or when mixing sign language with regular speech therapy.


Choosing between ASL and SEE depends on the person's needs, likes, and where they'll be using sign language. Parents, teachers, and therapists should think about these factors and look for the right sign language resources for autistic adults to help with learning. Plus, knowing and using sign language can be a great adaptive communication technique for autistic adults, giving them a strong way to express themselves and connect with others.


Sign Language for Nonverbal Autistic Adults

Talking can be tough for nonverbal autistic adults. Sign language steps in as a visual way to help them share their thoughts and feelings. This section dives into how sign language boosts communication and supports expressive language for nonverbal autistic folks.


1. Boosting Communication

Sign language gives nonverbal autistic adults a way to express their thoughts, needs, and emotions visually. Research shows that many autistic people can learn both to understand and use signs, and some can even combine signs to share more complex ideas. This often leads to better adaptive behaviors.


Using sign language can cut down on frustration and behavior issues that come from not being able to communicate. By learning sign language, nonverbal autistic adults get a powerful tool to share messages and connect with others, making life better.


If you're looking to bring sign language into the lives of nonverbal autistic adults, there are resources and strategies tailored to their needs. Check out our sign language resources for autistic adults for more info.


2. Supporting Expressive Language

Helping nonverbal autistic adults express themselves is key for their social and emotional growth. Sign language is an easy and effective way for them to communicate, even if they can't speak. Parents and caregivers might worry that sign language could slow down verbal development. But studies show that sign language can actually help speech develop, with signs often being replaced by words as verbal skills improve.


The visual nature of sign language fits well with the visual learning style of many autistic individuals, making it a natural way to communicate. This makes sign language crucial in supporting expressive language, giving a base for building more communication skills.


With a smart approach that includes exposure to fluent signers and training in different types of conversations, nonverbal autistic adults can build strong communication skills. For more tips on communication strategies, visit our guide on adaptive communication techniques for autistic adults.


By using sign language, nonverbal autistic adults can make big strides in their ability to interact with the world. As sign language gets more recognition and use, it will stay a key part of improving the lives of people with autism.


Sign Language and Speech Development

Adding sign language into the lives of autistic adults can make a big difference in their speech and communication skills. Let's dive into how sign language can boost speech abilities and the benefits of using both sign and speech together.


1. Boosting Speech Skills

Speech development varies a lot among people with Autism Spectrum Disorder (ASD). Some never develop strong oral speech skills. For those who do, combining speech and sign language training can really help. Research shows that fewer autistic children develop speech skills, but these can improve with simultaneous training in both speech and sign language.


For those who are nonverbal or have limited verbal skills, sign language offers a visual way to communicate their needs, emotions, and thoughts. This can reduce frustration and aid in their development. Some may use gestures or symbols to communicate, while others might enhance their existing speech abilities.


2. Using Both Sign and Speech

The simultaneous communication approach uses both sign language and speech therapy together. This method involves speaking and signing at the same time to encourage language development. A study from 1979 found that this approach can help language development in children with autism, though completely nonverbal children were less likely to gain spoken words through this method.


Simultaneous communication can act as a bridge for autistic adults, helping them connect signs with spoken words and reinforcing their understanding and use of language. This approach can also help them remember new words and concepts, making it a valuable tool in communication strategies for autistic adults.


Using the simultaneous communication approach along with Applied Behavior Analysis (ABA) therapy, which rewards positive behaviors, has shown to be effective in the long-term development of communication skills in individuals with ASD.


In short, while sign language is a crucial tool for enhancing communication in autistic individuals, the simultaneous communication approach further supports their speech development. It's important to tailor these methods to each person's needs, considering their unique abilities and challenges. For resources on learning and teaching sign language to autistic adults, check out sign language resources for autistic adults and explore adaptive communication techniques for autistic adults.


Learning Sign Language as a Parent

If you're a parent trying to connect better with your autistic adult child, learning sign language can be a game-changer. This guide offers practical tips and resources to help you get started.


Tips for Parents

You might worry that introducing sign language could slow down verbal development, but research shows it can actually boost communication skills. Here are some tips to help you on your way:


  1. Start Simple: Begin with the finger alphabet and basic signs to cover essential needs and feelings.

  2. Focus on Everyday Signs: Learn signs that will be most useful in your daily interactions.

  3. Set Clear Goals: Having specific targets can help you track progress and stay motivated.

  4. Be Consistent: Use sign language regularly in your daily routines to reinforce learning.

  5. Find the Right Teacher: Look for an instructor experienced in teaching sign language to autistic adults who can adapt to your family's needs.

  6. Use Tech Tools: Incorporate apps and online resources to support your learning.

  7. Practice with Others: Engage with other parents or community members who are also learning sign language.

Learning Resources and Support

There are plenty of resources to help parents learn sign language:


  1. Online Platforms: Websites and apps offer interactive ways to learn at your own pace.

  2. Community Classes: Local classes provide group learning opportunities.

  3. Educational Videos: Videos can show you the correct techniques.

  4. Books and Manuals: Written guides are available for those who prefer reading.

  5. Support Groups: Joining a group for parents of autistic adults can offer encouragement and practice.


Many parents find Signed Exact English (SEE) helpful because it mirrors English structure, making it easier to learn. Also, integrating adaptive communication techniques can enhance the experience.


Here's a list of resources to explore:



By using these tips and resources, you can improve communication with your autistic adult child, building stronger connections and understanding.

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