COMMONLY USED ASSESSMENT and SCREENING INSTRUMENTS

A percentile rank is a point in the distribution at or below which the scores of a given percentage of children fall. Percentile ranks are derived scores that indicate a child=s position relative to the standardization sample. If 63% of the scores fall below a given score, then that score is at the 63rd percentile meaning that 63% of the children in the sample had lower scores. Guidelines for ... ................
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