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NAEP Analysis and Scaling → Estimation of NAEP Score Scales → NAEP Scales → Correlations Among NAEP Subject Area Subscales → Marginal Correlations of the Subscales, Mathematics Combined National and State Assessment, by Subscale and Grade: 2019
NAEP Technical DocumentationMarginal Correlations of the Subscales, Mathematics Combined National and State Assessment, by Subscale and Grade: 2019
| Subscale | Number properties and operations | Measurement | Geometry | Data analysis, statistics, and probability | Algebra |
|---|---|---|---|---|---|
| U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2019 Mathematics Assessment. | |||||
| Grade 4 | |||||
| Number properties and operations | .89 | .84 | .86 | .91 | |
| Measurement | .89 | .82 | .83 | .87 | |
| Geometry | .84 | .82 | .79 | .82 | |
| Data analysis, statistics, and probability | .86 | .83 | .79 | .84 | |
| Algebra | .91 | .87 | .82 | .84 | |
| Grade 8 | |||||
| Number properties and operations | .89 | .88 | .88 | .92 | |
| Measurement | .89 | .86 | .85 | .89 | |
| Geometry | .88 | .86 | .85 | .88 | |
| Data analysis, statistics, and probability | .88 | .85 | .85 | .89 | |
| Algebra | .92 | .89 | .88 | .89 | |
| Subscale | Number properties and operations | Measurement and geometry | Data analysis, statistics, and probability | Algebra |
|---|---|---|---|---|
| The information in this table is based on the combined DBA and PBA reporting sample. DBA = Digitally based assessment. PBA = Paper-based assessment. Since 2005, the measurement and geometry scales are combined at grade 12. | ||||
| U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2019 Mathematics Assessment. | ||||
| Grade 12 | ||||
| Number properties and operations | .91 | .90 | .91 | |
| Measurement and geometry | .91 | .93 | .94 | |
| Data analysis, statistics, and probability | .90 | .93 | .92 | |
| Algebra | .91 | .94 | .92 | |
Last updated 05 October 2023 (SK)