NAEP Analysis and Scaling - Conditional Correlations and Variances of the Subscales, Reading Combined National and State Main Assessment, by Grade: 2009

NAEP Analysis and Scaling → Estimation of NAEP Score Scales → NAEP Scales → Correlations Among NAEP Subject Area Subscales → Conditional Correlations and Variances of the Subscales, Reading Combined National and State Main Assessment, by Grade: 2009

NAEP Technical DocumentationConditional correlations and variances of the subscales, reading combined national and state main assessment, by grade: 2009
Grade	Scale	Reading for literary experience	Reading to gain information
§ 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), 2009 Reading Assessment.
4	Reading for literary experience	§	§
	Reading to gain information	0.86	§
	Residual variance	0.45	0.44
8	Reading for literary experience	§	§
	Reading to gain information	0.78	§
	Residual variance	0.44	0.37
12	Reading for literary experience	§	§
	Reading to gain information	0.75	§
	Residual variance	0.38	0.38

Last updated 06 January 2016 (GF)