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, Civics National Assessment, by Grade: 2010

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, Civics National Assessment, by Grade: 2010

NAEP Technical DocumentationCoefficients of linear transformations of the civics scale from the calibrating scale units to the units of the reporting scale, civics national assessment, by grade: 2010
Grade	Coefficient A	Coefficient B
NOTE: The NAEP civics assessment used a unidimensional scale. Any 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), 2010 Civics Assessment.
4	34.62	154.36
8	36.99	149.55
12	38.96	148.10

Last updated 08 January 2016 (GF)