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Results Over Time -

1999 Long-Term Trend Science Summary Data Tables for Age 13

August 2000


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Percentages by Reporting Subgroup   HTML file   PDF file 35K   CSV file
Average Scale Scores by Reporting Subgroup   HTML file   PDF file 35K   CSV file
Percentage of Students with Scale Scores At or Above Performance Level 150   HTML file   PDF file 13K   CSV file
Percentage of Students with Scale Scores At or Above Performance Level 200   HTML file   PDF file 16K   CSV file
Percentage of Students with Scale Scores At or Above Performance Level 250   HTML file   PDF file 17K   CSV file
Percentage of Students with Scale Scores At or Above Performance Level 300   HTML file   PDF file 16K   CSV file
Percentage of Students with Scale Scores At or Above Performance Level 350   HTML file   PDF file 13K   CSV file

Last updated 30 September 2002 (JBJ)