NAEP Analysis and Scaling → Estimation of NAEP Score Scales → NAEP Scales → Correlations Among NAEP Subject Area Subscales → Conditional Correlations and Variances of the Subscales, Mathematics Combined National and State Assessments, by Grade: 2011

NAEP Technical DocumentationConditional correlations and variances of the subscales, mathematics combined national and state assessments, by grade: 2011

Grade	Scale	Number sense, properties, and operations	Measurement	Geometry and spatial sense	Data analysis, statistics, and probability	Algebra and functions
§ 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 2011, grade 12 was not assessed. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2011 Mathematics Assessment.
4	Number sense, properties, and operations	§	§	§	§	§
	Measurement	.92	§	§	§	§
	Geometry	.82	.88	§	§	§
	Data analysis, statistics, and probability	.91	.90	.84	§	§
	Algebra	.93	.91	.84	.93	§
	Residual variance	.42	.45	.50	.48	.45
8	Number sense, properties, and operations	§	§	§	§	§
	Measurement	.90	§	§	§	§
	Geometry	.86	.89	§	§	§
	Data analysis, statistics, and probability	.93	.89	.86	§	§
	Algebra	.92	.90	.87	.92	§
	Residual variance	.38	.41	.43	.39	.35

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