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Table of Contents | Search Technical Documentation | References
NAEP Analysis and Scaling → Scale Linking and Transformation to the Reporting Metric → Transformation Constants for NAEP Assessments → Coefficients of Linear Transformation of the Scale From the Calibrating Scale Units to the Units of the Reporting Scale, Vocabulary National Assessment, by Grade: 2015
NAEP Technical DocumentationCoefficients of Linear Transformation of the Scale From the Calibrating Scale Units to the Units of the Reporting Scale, Vocabulary National Assessment, by Grade: 2015
| Grade | A | B |
|---|---|---|
| 4 | 39.44 | 220.70 |
| 8 | 37.83 | 266.51 |
| 12 | 43.85 | 294.66 |
| NOTE: Single overall scale. 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), 2015 Reading Assessment. | ||
Last updated 18 November 2021 (ML)