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 Economics Scale, Economics National Main Assessment, by Scale and Grade: 2012

NAEP Technical DocumentationCoefficients of linear transformations of the content-strand scales from the calibrating scale units to the units of the reporting scale, economics national assessment, by scale and grade: 2012

Grade	Scale	A	B
NOTE: Economics was only assessed at grade 12 in 2012. Transformed scale scores below 0 were reset to values of 0, and any transformed scale scores greater than 300 were set to values of 300. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2012 Economics Assessment.
12	Market economy	36.50	149.70
	National economy	36.82	150.08
	International economy	31.58	151.66

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