NAEP tdw - Marginal Correlations of the Subscales, Mathematics Combined National and State Assessment, by Subscale and Grade: 2013

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NAEP Analysis and Scaling → Estimation of NAEP Score Scales → NAEP Scales → Correlations Among NAEP Subject Area Subscales → Marginal Correlations of the Subscales, Mathematics Combined National and State Assessment, by Subscale and Grade: 2013

NAEP Technical DocumentationMarginal correlations of the subscales, mathematics combined national and state assessment, by subscale and grade: 2013
Grade	Subscale	Number properties and operations	Measurement	Geometry	Data analysis, statistics, and probability	Algebra
§ 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: In 2013, measurement and geometry were combined at grade 12. The tabled values were obtained by computing a separate correlation coefficient for each plausible value, computing Fisher’s z-transformation for each correlation coefficient, computing the average of the transformed values, and computing the inverse transformation to produce the marginal correlations. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2013 Mathematics Assessment.
4	Number properties and operations	1.00	§	§	§	§
	Measurement	.88	1.00	§	§	§
	Geometry	.82	.80	1.00	§	§
	Data analysis, statistics, and probability	.85	.82	.79	1.00	§
	Algebra	.88	.84	.79	.82	1.00
8	Number properties and operations	1.00	§	§	§	§
	Measurement	.86	1.00	§	§	§
	Geometry	.84	.84	1.00	§	§
	Data analysis, statistics, and probability	.84	.82	.81	1.00	§
	Algebra	.89	.87	.85	.86	1.00
12	Number properties and operations	1.00	§	§	§	§
	Measurement and geometry	.90	1.00		§	§
	Data analysis, statistics, and probability	.89	.92		1.00	§
	Algebra	.90	.93		.91	1.00

Last updated 21 May 2017 (DC)

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