What causes nonverbal autism? It's unclear why some autistic people don't speak. Researchers have focused much of their efforts on verbal autistic children without significant cognitive (thinking) impairments because they tend to be more able to tolerate sensory issues during testing.
Some children may have problems with auditory processing, the system by which their brains interpret the words that they hear. Others may struggle with the motor skills needed to form words. For example, speech apraxia affects people's ability to plan and coordinate the mouth and tongue movements used to talk.
Nonverbal autism tends to occur in what's known as severe autism, or level 3 autism. In some cases, a child will eventually learn to speak. For those who don't, new approaches and technologies are making it possible for kids with autism to communicate in other ways.
There is no cure for autism, but experts agree that the best way to manage symptoms and develop independence skills is through ABA therapy. It's important to remember that autism spectrum disorder (ASD) is a complicated condition that presents differently in every individual.
The study brings hope to those parents who worry that children who are not talking by age 4 or 5 are unlikely to develop speech at all. Some children with ASD develop meaningful language after age 5. "There is a burst of kids in the 6- to 7- age range who do get language," Dr. Wodka said.
Long-term research that involved following a group of individuals with autism for two decades indicates that the average life expectancy for some autistic people is about 39 years. Furthermore, this population generally succumbed to health complications about 20 years earlier than individuals who do not have autism.
Some children with autism may start talking at 12-16 months. Most don't start talking until later. Some will start talking between the ages of 2-3 years. Other children talk even later, and some children never learn to talk.
While nonspeaking individuals with autism may not speak words to communicate, many still understand words and even use written words to communicate. Nonspeaking individuals with autism utilize a variety of augmentative and alternative communication (AAC) methods.
Although typically developing children generally produce their first words between 12 and 18 months old (Tager-Flusberg et al. 2009; Zubrick et al. 2007), children with ASD are reported to do so at an average age of 36 months (Howlin 2003).
Wodka's team studied 535 children with autism spectrum disorder (ASD) who had “only a few single words at most” at age 4. By age 8, 70 percent had developed phrase or fluent speech, with 47 percent speaking fluently.
Because autism spectrum disorder varies in severity with each child, there is no hard and fast rule. It is not uncommon for children with ASD to begin developing speech in the same manner as typical children, as well as to regress in speech and language comprehension around two years old.
About 25–30% of autistic individuals are nonspeaking or minimally speaking. Although this can make communicating with other people — both autistic and neurotypical — challenging at times, it is important to note that the absence of verbal communication does not mean that an autistic person is not communicating.
Interactive play provides enjoyable opportunities for you and your child to communicate. Try a variety of games to find those your child enjoys. Also try playful activities that promote social interaction. Examples include singing, reciting nursery rhymes and gentle roughhousing.
What is Nonverbal Autism? Nonverbal autism means your child may not talk at all or may talk very little. A child diagnosed with autism spectrum disorder (ASD) that has not begun to verbalize by the age of four is considered to have nonverbal autism. About 25% to 50% of children are impacted by nonverbal autism.
In severe cases, an autistic child may never learn to speak or make eye contact. But many children with autism and other autism spectrum disorders are able to live relatively normal lives.
At age 4, their language delays ranged from not speaking at all to using single words or phrases without verbs. The researchers found that, in fact, most of these children did go on to acquire language skills. Nearly half (47 percent) became fluent speakers. Over two-thirds (70 percent) could speak in simple phrases.
Children with autism often have speech delays, but speech delays alone do not mean your child has autism. Autistic speech delays usually occur along with other communication issues, such as not using gestures, not responding to their name, and not showing interest in connecting with people.
There are many possible reasons why someone with autism might not speak, including difficulty processing language, anxiety, or lack of interest in communication. Nonverbal communication can be just as important and effective as verbal communication.
Level 2 Autism
Examples of issues for those with level two autism include: Have more significant problems when it comes to both verbal and also non-verbal communication. Talk in simple, single sentences. Elicit repetitive behaviors.
One of the most consistently documented behaviors in infancy that distinguishes children later diagnosed with autism from those with typical development, or developmental delays, is a decreased tendency to respond to name.