Stereotyped behavior in children with autism spectrum disorder

It is a rigid, unchanging stereotypical movement that appears in a form.
stereotypical behaviours
(kinesthetic – auditory – sensory – emotional – routine)
Represented in vibration, swing, and fluttering with hands or movements
Repeated by hand or fingers or repeating phrases heard by pulling the hair
And eyelashes banging by hand on the chest or a routine in eating or
The clothing …… It appears early in the child’s life
The criterion for stereotypical behaviors is essential in diagnosing autism spectrum disorder.
& at 6 months old. No big smiles or expressions of joy
& the age of 9 months, the lack of dual ability to participate in voices, smiles, or facial expressions
& 12 month old no chatter
At 16 months of age no single words &
& at 24 months of age no two-word automatic phrases
& at 24 months old he fails to pay attention to people’s voices
& At the age of 24 months, he failed to look at the face and eyes of others
& at the age of 24 months he fails to turn around when his name is mentioned
& at 24 months old he fails to show interest in other children
At the age of 24 months he failed to imitate
Any loss of any language or social skills at any age