... pupils; 3,000 to 8,999 pupils; and 300 to 2,999 pupils. Nineteen school districts compose the first group — the largest school districts — and all were included in the sample. An independent random sample of 813 school districts was drawn from... The National Assessment of Educational Progress, Its Results Need to be Made ... - Page 5 by United States. General Accounting Office - 1976 - 71 pages Full view -
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