... PDD) and includes autistic-like behavior and marked deficiencies in social and communication skills. (McCroskery, 1999). People with AS find it nearly impossible to make and keep friends, maintain normal conversations or feel a full range of emotions. (abcnews.go.com) According to the DSM-IV, the criteria for a diagnosis of AS is as follows: 1) The patient ... At least one of the following activities that are repetitive, restricted and stereotyped: A) Preoccupation with abnormal interests that are restricted and stereotyped (such as spinning things). B) Rigidly sticks to routines or ritu...

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• Approx Pages: 10
• Has Bibliography

... interests become evident in the first few years of life. Although the symptoms vary in nature and severity, language and the capacity for a normal social life are always seriously affected. Some people with autism are relatively high functioning, with speech and intelligence intact. Others are mentally retarded, ... in the environment can also lead to autism. Scientists have also identified chemicals in the brain that may be involved in autistic disorder. As a normal brain develops, the level of serotonin, a chemical found in the brain, declines. In most children with autistic disorder h...

• Word Count: 3163
• Approx Pages: 13
• Has Bibliography

... . Some flap their hands or say certain words over and over, have temper tantrums, or play only with one particular toy. Most children with autism do not like changes in routines, which means they like to stay on a schedule that is always pretty much the same. They tend to keep to themselves and many cannot communicate without special help. What is ... they need. As a result, children with autism may simply scream or grab what they want. Exceptional Lives Special Education Repetitive behaviors and obsessions: Although children with autism usually appear physically normal and have good mus...

• Word Count: 3009
• Approx Pages: 12
• Grade Level: High School