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RaceEthnicity and Gender 1984 to 1990
the Nation and Demographic Subpopulations
19 other sections not shown
05 per set 1990 assessments 9-year-olds 95 percent certainty age 9 alpha equals 05 Anchor Level appear in parentheses assessments and 1990 average proficiency Black students Bonferroni procedure COMMUNITY EXTREME RURAL confidence interval DESCRIPTION YEAR NATION difference from 1990 Educational Testing Service eighth graders FEMALE WHITE BLACK gender Grade 11 Grade 8 Grade Hispanic students Holistic ITEM DESCRIPTION JO'O LESS THAN H.S. Lynn Steen MALE FEMALE WHITE MIDDLE TWO LOWER minus two standard NAEP NATION MALE FEMALE NORTHEAST SOUTHEAST CENTRAL o.oc o.o Percent of Average Percentage of Students PERCENTILES PLATE TECTONICS population of interest proficiency levels RACE/ETHNICITY WHITE BLACK responses sample SCHOOL PUBLIC PRIVATE scoring set of comparisons standard errors Statistically significant difference students performing Students Responding Correctly three ages total 100 percent trend assessment trend estimates Trend Items continued Trends in Average TYPE OF COMMUNITY TYPE OF SCHOOL WHITE BLACK HISPANIC White students whole numbers 1990 whole population