Ilana Yurkiewicz
May 1, 2010
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In general, older people have more difficulty learning new things, retrieving old information, and multitasking. In order to understand what causes this weakening, we must first understand how memory works.
One out of every 150 children born is diagnosed with the disorder; among boys, who are four times more likely to have autism, the number rises to one in 94. Currently, 1.5 million Americans are autistic.