Grade | Scale | Democracy | Culture | Technology | World role |
---|---|---|---|---|---|
§ This is a lower triangular symmetrical table.
NOTE: Values in the table are estimates conditioned on the set of principal components included in the models used to estimate group score distributions. Democracy = Change and Continuity in American Democracy: Ideas, Institutions, Practices, and Controversies; Culture = The Gathering of Interactions of Peoples, Cultures, and Ideas; Technology = Economic and Technological Changes and Their Relation to Society, Ideas, and the Environment; and World role = The Changing Role of America in the World. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2010 U.S. History Assessment. |
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4 | Democracy | § | § | § | § |
Culture | 0.98 | § | § | § | |
Technology | 0.95 | 0.97 | § | § | |
World role | 0.93 | 0.92 | 0.88 | § | |
Residual variance | 0.43 | 0.32 | 0.31 | 0.44 | |
8 | Democracy | § | § | § | § |
Culture | 0.96 | § | § | § | |
Technology | 0.95 | 0.97 | § | § | |
World role | 0.95 | 0.94 | 0.93 | § | |
Residual variance | 0.37 | 0.32 | 0.30 | 0.34 | |
12 | Democracy | § | § | § | § |
Culture | 0.93 | § | § | § | |
Technology | 0.93 | 0.93 | § | § | |
World role | 0.90 | 0.90 | 0.91 | § | |
Residual variance | 0.43 | 0.38 | 0.35 | 0.39 |