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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, by Grade, Mathematics Combined National and State Main Assessment: 2003

NAEP Technical DocumentationMarginal correlations of the subscales, by grade, mathematics combined national and state main assessment: 2003

Grade	Scale	Number sense, properties, and operations	Measurement	Geometry and spatial sense	Data analysis, statistics, and probability	Algebra and functions
4	Number sense, properties, and operations	§	§	§	§	§
	Measurement	0.90	§	§	§	§
	Geometry and spatial sense	0.88	0.86	§	§	§
	Data analysis, statistics, and probability	0.89	0.86	0.85	§	§
	Algebra and functions	0.91	0.86	0.85	0.86	§
8	Number sense, properties and operations	§	§	§	§	§
	Measurement	0.89	§	§	§	§
	Geometry and spatial sense	0.87	0.87	§	§	§
	Data analysis, statistics, and probability	0.90	0.88	0.86	§	§
	Algebra and functions	0.91	0.89	0.88	0.89	§
§ These cells do not display data because this is a correlation matrix. Information is shown for the lower triangle only to eliminate redundant information. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2003 Mathematics Assessment.

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