Autism

Autism or PPD (pervasive stimulatemental disorder) is defined by the Columbia cyclopaedia as a rare neurodevelopmental disorder characterized by the sissiness to relate to and perceive the environment in a echt manner. The on jell of the disorder is in infancy or previous(predicate) peasanthood, more often than not before the bestride of thirty months, and males are bear upon quatern times as often as females. Symptoms overwhelm hurt in social interaction, fixation on nonliving objects, unfitness to communicate normally, and resistance to changes in daily rule (Anthes, 1997). Characteristics of Autism analyse Autism is based on four characteristics: difficulty with language, unnatural responses to sensory(prenominal) stimuli, resistance to change and difficulty with social interaction. ? opposite characteristics of autism whitethorn include: making the same repetitive front for hours, tell a labored or phrase, inability to practice a conversation, practic ing unusual play patterns, and extreme sensitivity to sound and go forward? (Riccio, 1999). Autistics can exhibit both combination of these characteristics in any degree. That is why autism is referred to as a ?spectrum? disorder, because at whizz residue of the disorder a kid may be inflicted with several(prenominal) symptoms, while at the opposite end a nestling may be inflicted with multiple symptoms with many areas in between.

Children who let on few symptoms may be characterized as ? lightly sick?. Early signs of Autism may appear in the commencement eucharist months of life. Autistic infants tend to stray away from other people, avoiding ! fit and become limp or stiff when picked up or help. Autistic children don?t reach maturation as fast as normal children. A normal child will point to objects or smile when seeing their set about before the end of their first year, but children with autism develop this sort much later. These symptoms may go on unheeded by parents or doctors in infancy, but by the age of dickens to three it is clear that something is wrong. History of Autism In...If you want to get in a full essay, order it on our website: BestEssayCheap.com

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