Signs of Autism in 2 Year Olds
Autism affects different children in different ways and many children with autism appear typically developing in the early years, with autistic characteristics not becoming obvious until later in childhood. However, some children show signs of autism in the early years. Most children can be assessed for autism from around the age of 24 months, with the exception of children with significant global development delay. For children significant global development delay an autism assessment will usually not be suitable until they are generally functioning at a 24 month level.
Typical Development
Typically developing children are very social by the age of 2 enjoying the company of others and interacting with adults. At this age children do not usually ‘play with’ other children but will be interested in other children and will play alongside them.
Their language is developing at speed, by the age of 2 a child will normally have around 50 words and be beginning to put two words together to make statements and requests.
They will be able to understand basic 2 step instructions, such as “Pick your cup up and put it on the table”. When looking at books or pictures, a typically developing 2-year-old will be able to point to familiar images that you name and also recognise the words for familiar body parts.
At around this age, children will begin to copy things that adults do and say and will be engaging in some make-believe play.
Usually, by the age of two, a child:
- Has around 50 spoken words
- Begins to use two-word sentences such as, “I go!”
- Can follow simple 2 step instructions
- Can find objects that are out of sight
- Points to objects or pictures that you name
- Enjoys being around others
- Begins to copy the actions and words of others
- Knows basic parts of the body
- Smiles socially
- Engages in some make believe play
All children develop at different rates, and it is not unusual for a child to be a little later or a little earlier hitting their developmental milestones.
It can be worrying for parents if their child is not following the usual developmental trajectory, and parents are often frustrated by others telling them that ‘they will catch up’. Many parents just want answers so that they can understand and respond to their child’s needs.
Signs of Autism in 2 Year Olds
At all ages autistic children show a pattern of differences that impact social interaction and communication, involve restricted interest and / or repetitive behaviours and often involve differences in the way that sensory information is experienced.
Autistic 2-year-olds often (but not always) show a delay in the development of speech; a child may not yet be talking or the words they use may involve repeating someone else’s speech more than using their own words. You may notice differences in their non-verbal behaviours, for example not making eye contact or not waving goodbye or raising their hands to be lifted.
The way in which 2-year-old play may be different, you may notice that they become preoccupied with a specific toy or activity and are reluctant to try something new. Autistic children can sometimes be seen to line toys and objects up in lines or be more interested in looking or touching part of an object such as spinning a wheel or stroking a doll’s hair.
Autistic children can show mannerisms, or repetitive physical movements such as flapping hands, flicking fingers or spinning themselves around.
Many autistic children have sensory interests such as liking to stroke, smell or taste people and objects. They may have sensory aversions and show distress or avoidance behaviours in relation to loud noises, strong smells or certain textures, for example.
The way autism impacts each child is different, but common autistic traits that can be observed in 2-year-olds include:
- Using fewer than 5 words
- Repeating other’s words
- Not duplicating sounds when babbling (e.g. saying ba, but not baba)
- Babbling or using some words but not directing these to a person
- Grabbing an adult and pulling them to what they want, placing the adults hand on an object to make their needs known
- Not pointing to objects in the distance, but may touch and point
- Not being able to follow a point
- Not using gestures such as waving goodbye or blowing a kiss
- Avoiding eye contact
- Having a reduced amount of facial expressions, or facial expressions that only show extreme emotions
- Not responding when their name is called
- Not wanting to play social games such as pat-a-cake or ‘tickle monster’
- Being uninterested in other people
- Not using toys as representations of real objects e.g. answering a toy phone, racing cars
- Not engaging in pretend play e.g. feeding a doll, putting a teddy to sleep
- Lining toys / objects up
- Sorting items e.g. by shape or colour
- Being more interested in part of a toy than the whole thing e.g. spinning wheels, stroking hair
- Enjoying repeatedly watch the same TV programme or part of a programme
- Spinning, bouncing or running back and forth repetitively
- Moving hands or fingers in a repetitive way
- Showing unusual sensory interests e.g. chewing things, smelling objects or people
- Having unusual reactions to sensory input e.g. becoming distressed at loud noise, avoiding strong smells
Assessing for Autism in 2 Year Olds
An assessment for a 2-year-old involves a direct observation with the child and gathering the developmental history from parents.
During the direct observation, a clinician will undertake lots of play activities with the child; they will be encouraging the child to show certain behaviours such as pointing or asking for more.
If the child does not respond to the clinician’s encouragement, they may ask the parent to repeat their actions to see if the child will respond better to a familiar adult.
The session takes between 40 minutes and an hour; after the session has been completed the clinician will document the behaviours that they have and haven’t observed.
To gather the developmental history, a clinician will undertake a structured interview with parent(s). During this interview they will ask about early development and developmental milestones and will ask specific questions about autism traits or characteristics.
When the team have all the information they need, they will review and discuss whether the child meets diagnostic criteria, or whether there could be another explanation for their differences.
What are the Benefits of an Early Autism Diagnosis?
Evidence shows that early intervention can improve outcomes for autistic children. By knowing the child’s specific strengths and differences, parents and others who support them can make sure they are supported to grow and thrive.
Early diagnosis can also help with understanding what interventions may help (such as a speech and language therapy) and planning for early years education.
Contact Us
If you would like to explore an autism assessment for your child, contact us. We can usually undertake an assessment from 24 months.
Categorised in: Child Autism, Symptoms of Autism