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NAEP Analysis and Scaling → Estimation of NAEP Scale Scores → NAEP Scales → Correlations Among NAEP Subject Area Subscales → Conditional Correlations and Variances of the Subscales, Economics National Main Assessment, by Grade: 2006
| Grade | Subscale | Market economy | National economy | International economy |
|---|---|---|---|---|
| § These cells do not display data because this is a correlation matrix. Information is shown for the lower triangle only to eliminate redundant information. NOTE: Only grade 12 students took the economics assessment. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2006 Economics Assessment. |
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| 12 | Market economy | § | § | § |
| National economy | 0.97 | § | § | |
| International economy | 0.96 | 0.95 | § | |
| Residual variance | 0.33 | 0.25 | 0.47 | |
Last updated 08 December 2009 (JL)