NAEP Analysis and Scaling - Marginal Correlations of the Subscales, by Grade, U.S. History National Main Assessment (Accommodations Not Permitted [R2]): 2001

NAEP Analysis and Scaling → Estimation of NAEP Score Scales → NAEP Scales → Correlations Among NAEP Subject Area Subscales → Marginal Correlations of the Subscales, by Grade, U.S. History National Main Assessment (Accommodations Not Permitted [R2]): 2001

Marginal correlations of the subscales, by grade, U.S. history national main assessment (accommodations not permitted [R2]): 2001
Grade	Scale	Democracy¹	Cultures²	Technology³	World role⁴
4	Democracy	§	§	§	§
	Cultures	0.87	§	§	§
	Technology	0.88	0.89	§	§
	World role	0.81	0.83	0.80	§
8	Democracy	§	§	§	§
	Cultures	0.92	§	§	§
	Technology	0.91	0.91	§	§
	World role	0.89	0.89	0.85	§
12	Democracy	§	§	§	§
	Cultures	0.92	§	§	§
	Technology	0.92	0.92	§	§
	World role	0.92	0.89	0.89	§
§ This is a lower triangular symmetrical table. ¹ Change and Continuity in American Democracy: Ideas, Institutions, Practices, and Controversies. ² The Gathering of Interactions of Peoples, Cultures, and Ideas. ³ Economic and Technological Changes and Their Relation to Society, Ideas, and the Environment. ⁴ The Changing Role of America in the World. NOTE: Values in the table were obtained by computing a separate Pearson correlation coefficient for each plausible value, computing Fisher’s z-transformation for each value, computing the average of the transformed values, and computing the inverse transformation of the average. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2001 U.S. History Assessment.