NAEP Analysis and Scaling - Coefficients of Linear Transformations of the Content-Strand Scales from the Calibrating Scale Units to the Units of the Reporting Scale, Mathematics Combined National and State Main Assessment, by Grade: 2007

NAEP Analysis and Scaling → Scale Linking and Transformation to the Reporting Metric → Transformation Constants for NAEP Assessments → Coefficients of Linear Transformations of the Content-Strand Scales From the Calibrating Scale Units to the Units of the Reporting Scale, Mathematics Combined National and State Main Assessment, by Grade: 2007

NAEP Technical DocumentationCoefficients of linear transformations of the content-strand scales from the calibrating scale units to the units of the reporting scale, mathematics combined national and state main assessment, by grade: 2007
Grade	Scale	A	B
NOTE: Transformed scale scores below 0 were reset to values of 0, and any transformed scale scores greater than 500 were set to values of 500. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2007 Mathematics Assessment.
4	Numbers properties and operations	31.77	237.10
	Measurement	33.08	238.33
	Geometry	25.59	237.86
	Data analysis and probability	28.08	242.87
	Algebra	27.52	243.94
8	Numbers properties and operations	37.01	278.21
	Measurement	45.51	277.97
	Geometry	33.23	277.30
	Data analysis and probability	40.05	284.08
	Algebra	35.73	284.30

Last updated 17 February 2010 (JL)