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Compared with typically developing children, children with autism
Percentile Score
The percentage of people someone scores higher than on a scale or test; a score at the 90th percentile means someone scores higher than 90% of the people who took the scale.
Normal Distribution
A symmetrical bell-shaped distribution in which most of the data points cluster around the mean, with decreasing frequency toward the tails.
Mode
The value that appears most frequently in a given set of data, representing the most common outcome within that data set.
Convergent Validity
The degree to which two measures of constructs that theoretically should be related, are in fact related.
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