| ∆ Score is higher than U.S. score (p <.05). |
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| ▼ Score is lower than U.S. score (p <.05). |
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| — Not available. (Data were not collected or not reported.) |
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| † Not applicable. |
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| 1 Met guidelines for sample participation rates only after substitute schools were included. |
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| 2 National Defined Population covers less than 95 percent of the National Target Population. |
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| 3 Hong Kong is a Special Administrative Region (SAR) of the People’s Republic of China. |
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| 4 National Defined Population covers less than 80 percent of the National Target Population. |
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| 5 Although Kuwait participated in 2001 and 2006, the International Association for the Evaluation of Educational Achievement (IEA) elected not to report the 2001 estimates for the country because of concerns about the quality of Kuwait’s data. |
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| 6 National Target Population does not cover all of the International Target Population because coverage falls below 65 percent. |
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| 7 Nearly satisfied guidelines for sample participation rates after substitute schools were included. |
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| 8 Did not meet guidelines for sample participation rates after substitute schools were included. |
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| NOTE: Jurisdictions are ordered alphabetically. Reading literacy scores are reported on a scale from 0 to 1,000. The tests for significance take into account the standard error for the reported difference. Thus, a small difference between the United States and one jurisdiction may be significant while a large difference between the United States and another jurisdiction may not be significant. Standard error is noted by s.e. |
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| SOURCE: Data from the International Association for the Evaluation of Educational Achievement (IEA), Progress in International Reading Literacy Study (PIRLS), 2001 and 2006. Provasnik, S., Gonzales, P., and Miller, D. (2009). U.S. Performance Across International Assessments of Student Achievement: Special Supplement to The Condition of Education 2009 (NCES 2009-083), table A-1. National Center for Education Statistics, Institute of Education Sciences, U.S. Department of Education. Washington, DC. |
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