
What does AAC stand for in speech therapy?
The first “A” in AAC stands for Augmentative Communication. When you augment something, you add to it or supplement. Augmentative communication is when you add something to your speech (eg. sign language, pictures, a letter board). This can make your message clearer to your listener.
What is augmentative communication (AAC)?
Augmentative communication is when you add something to your speech (eg. sign language, pictures, a letter board). This can make your message clearer to your listener. The second “A” in AAC stands for Alternative Communication. This is when you are not able to speak.
What is the full form of AAC?
AAC is short for Augmentative and Alternative Communication. Communication systems, strategies and tools that replace or supplement natural speech are known as augmentative and alternative communication (AAC).
Should I use speech or sign with my AAC speaker?
With AAC speakers, we recommend using speech alongside signing. Many people who use signing as part of how they communicate can hear at least some of what is said to them. Signing helps them to understand what is being said, rather than replacing speech.

What are types of AAC?
What types of AAC are often used?Unaided AAC – or AAC that does not require a physical aid or tool. Facial expressions. Body language. Gestures. Sign language.Aided AAC – or AAC that uses tools or materials. Symbol boards. Choice cards. Communication books. PODD books. Keyboards and alphabet charts.
What are the 3 categories of AAC?
Based on their design characteristics, AAC devices appropriately are sub-divided into three categories:AAC devices with digitized speech output;AAC devices with synthesized speech output, which require message formulation by spelling and device access by physical contact direct selection techniques; and.More items...
Is sign language augmentative and alternative communication?
Augmentative and alternative communication (AAC) includes the use of communication aids, such as alphabet boards and electronic communication devices that speak, as well as unaided communication methods, such as sign language and gestures.
How many types of AAC are there?
two typesTypes Of AAC Devices AAC devices can be divided into two types: dedicated and non-dedicated.
What is static AAC?
Static displays are those on which the symbols do not change automatically. Dynamic displays are those on which the language symbols change automatically as a normal part of operating the device. Dynamic displays have been in common use in AAC since 1980 for text, and since 1986 for pictographic symbols.
What are examples of augmentative assistive technology?
Examples include gestures, eye gaze, vocalizations, sign language, and facial expressions (adapted from ASHA [2016a]). Aided AAC Systems: Systems that “require the use of tools or equipment in addition to the user's body.
What is an Augmentative and Alternative Communication device?
An augmentative and alternative communication (AAC) device, is a tablet or laptop that helps someone with a speech or language impairment to communicate. The term AAC device is often used interchangeably with terms like speech-generating device (SGD) or assistive communication device or simply communication device.
What are augmentative approaches?
Augmentative and alternative communication is a general term used to refer to approaches, strategies, and tools, that enable children and adults with autism and speech and language disorders to communicate their wants, needs, thoughts, and emotions.
What is unaided AAC?
Unaided AAC does not require special outside tools or any supplemental materials, because it is based on natural communication such as facial expressions, gestures, body language, informal vocalization. It even implies sign languages.
Is an AAC device verbal communication?
Myth: "AAC is only for nonverbal individuals." Fact: Actually, it is for anyone who does not have reliable verbal speech as any patient who does not have effective expressive communication. Myth: "AAC hinders further speech development."
How does AAC support language development?
AAC serves as a system or group of systems that allow for increased ability to communicate messages for any individual (child or adult) who presents with no/minimal verbal language and/or whose verbal speech is difficult to understand.
What do AAC strategies refer to?
The AAC strategy or technique used by the person aims to maximise an individual's communication skills (i.e., production as well as comprehension) for functional and effective communication of their needs, preferences and wishes.
What are the different levels of communication abilities for individuals who use AAC?
Skilled users of AAC show communicative competence in four interrelated areas: linguistic, operational, social and strategic. Linguistic competence refers to language skills in the person's native language as well as the linguistic code of the symbol system selected.
What does AAC stand for?
Augmentative and Alternative Communication• Augmentative and Alternative Communication (AAC) includes all forms of communication (other than oral speech) that are used to express thoughts, needs, wants, and ideas.
What is the purpose of AAC?
The purpose of AAC is to provide the person with a form of communication so that they can: Express their needs and wants. Participate in making their own life choices and expressing their opinions. Make and maintain relationships.
What is AAC in speech?
Augmentative and Alternative Communication (AAC) Children and adults with severe speech or language problems may need to find other ways to communicate. There are many types of AAC that they can use. Speech-language pathologists, or SLPs, can help.
What is AAC in writing?
We all use forms of AAC every day. You use AAC when you use facial expressions or gestures instead of talking. You use AAC when you write a note and pass it to a friend or coworker. We may not realize how often we communicate without talking.
What does AAC mean?
AAC means all of the ways that someone communicates besides talking. People of all ages can use AAC if they have trouble with speech or language skills. Augmentative means to add to someone’s speech. Alternative means to be used instead of speech. Some people use AAC throughout their life. Others may use AAC only for a short time, like when they have surgery and can’t talk.
Why do people need AAC?
People with severe speech or language problems may need AAC to help them communicate. Some may use it all of the time. Others may say some words but use AAC for longer sentences or with people they don’t know well. AAC can help in school, at work, and when talking with friends and family.
Why do people use different types of AAC?
A person may use different types of AAC because there are many ways that we all communicate. An AAC system means all of the tools of this type that a person uses.
Does AAC slow down language development?
A lot of people wonder if using AAC will stop someone from talking or will slow down language development. This is not true—research shows that AAC can actually help with these concerns! People who use AAC can also learn how to read and write.
Can SLP help with AAC?
The SLP can help find the right AAC system for you. You may use a basic system first and may need it for only a short time. This may happen if you had mouth surgery or a stroke and your speech comes back. It may take some time to get a more high-tech system, if you need one.
Why are symbols important in AAC?
Symbol systems where the symbols share consistent visual elements may be easier to learn. Consistent systems allow the user to express things that aren’t included in their AAC system. They can do this by combining elements in different ways to convey new and subtle meanings.
What can you use AAC devices for?
These devices help an AAC user to participate. You can also use them to label items around the house or classroom, provide a talking lunch menu or introduce the user to speech output.
What is a message sequencer?
A message sequencer allows the user to have a series of messages. Each time they press the switch, the device speaks the next message in the sequence.
Can AAC speakers spell?
If AAC speaker is able to spell, then they can spell out whatever they want to say, just like someone who is able to speak naturally can say what they want to. However, AAC speakers who are unable to spell must rely on their AAC system vocabulary to determine what they can say. It is very difficult to choose the vocabulary for someone. But here are some ideas of where to start.
What is AAC in communication?
Aided AAC is any device, either electronic or non-electronic, that is used to transmit or receive messages. It can range from communication books or boards to speech-generating devices.
What is AAC software?
AAC software that enables dynamic symbol/language representation and that is used with a computer/tablet/smartphone
What is the second category of speech generating devices?
There are usually digitalized, playing recorded words or phrases, or synthesized, using text -to-speech software.
What does AAC stand for in speech?
These tools support a person who has difficulties communicating using speech. The first “A” in AAC stands for Augmentative Communication. When you augment something, you add to it or supplement. Augmentative communication is when you add something to your speech (eg. sign language, pictures, a letter board).
What is AAC in communication?
What is AAC? AAC is short for Augmentative and Alternative Communication. Communication devices, systems, strategies and tools that replace or support natural speech are known as augmentative and alternative communication (AAC). These tools support a person who has difficulties communicating using speech.
Who is AAC for?
There are many reasons why a person may not be able to communicate using speech. They may have a developmental disability which has affected the development of speech. They may have an acquired disorder that has affected the person’s ability to speak. Many people with different communication difficulties, speech impediments and disorders can benefit from AAC.
What is AAC app?
Speech-generating devices or communication devices. AAC apps on mobile devices. We may use a high-tech tool (e.g. a Speech Generating Device, or AAC app on an iPad), or a light-tech/paper-based tool (e.g. a communication book, or board).
What is AAC system?
An AAC system may be a text-based system with a keyboard. This is generally for a person who types the words they want to say. They can often read and spell. Proloquo4Text is AssistiveWare’s text-based AAC solution.
What is AAC in psychology?
AAC incorporates all the tools and strategies a person can use to communicate, when they are not able to speak. Often we break them into 2 groups: Unaided and Aided AAC. 1. Unaided AAC – or AAC that does not require a physical aid or tool. Facial expressions.
What does the second A in AAC stand for?
This can make your message clearer to your listener. The second “A” in AAC stands for Alternative Communication. This is when you are not able to speak. It is also when your speech is not understood by others. In this case, you need a different way to communicate. Basically, AAC can be tools, systems, devices or strategies.
What is AAC in TV?
Alternative and augmentative communication (AAC) is any method of communicating something without speaking. If you are on the phone and someone in the room asks you where the TV remote is, you may point at it rather than telling them, so you are using AAC. In fact, we all use AAC all the time.
What is the nature of AAC?
The nature of an AAC app means that it is much easier to add new words and phrases as needed rather than having to prepare new physical boards or learn new signs, and so the usefulness of the app with increase the more it is used .
What is the advantage of AAC?
One further big advantage of an AAC app is the ability to have a voice then speak aloud what the user wants to say, literally giving them a voice. This is great for speaking to groups of people or when communicating with someone who may have difficulty seeing or reading a screen.
What is an alternative to gestures and signs?
An alternative to gestures and signs is to use some form of paper-based system. This could be a simple as paper and pen or a wipeable board for someone able to read and write, or some form of sheets with pictures or words on to which they can point.
What is the most versatile form of AAC?
Perhaps the most versatile form of AAC is to use an electronic device, such as a mobile phone or tablet, equipped with an AAC app. This has an initial advantage in that these are highly portable and most of us carry one wherever we go already!
Can a non-verbal person learn sign language?
While the family and close friends of a sign language user will often learn to sign too, the non-verbal person will sometimes need to communicate with people who do not know sign language.
About AAC
- AAC means all of the ways that someone communicates besides talking. People of all ages can use AAC if they have trouble with speech or language skills. Augmentative means to add to someone’s speech. Alternativemeans to be used instead of speech. Some people use AAC throughout their life. Others may use AAC only for a short time, like when they hav...
Working with A Speech-Language Pathologist
- An SLP can help find the right AAC system for you or your loved one. They also help you and the people you talk with learn how to use AAC to communicate. Not every tool works for every person, so it is important to find the right one for you. SLPs work with other professionals like occupational therapists and physical therapists if you have different physical skills that affect h…
Common Concerns
- You may have questions or concerns about using AAC. Professionals have been studying AAC for years, so we’ve learned a lot about how AAC helps people communicate. Here are some of the areas that research has helped us understand. Age, Skills, and Timing Some people wonder if children need to be a certain age before they can use AAC. Research shows that AAC helps peo…
Other Resources
- This list does not include every website on this topic. ASHA does not endorse the information on these sites. 1. AAC Institute 2. Association of Assistive Technology ACT Programs 3. Growing Up With AAC 4. International Society for Augmentative and Alternative Communication 5. National Joint Committee for the Communication Needs of Persons With Severe Disabilities (NJC) 6. Nat…