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NAEP Analysis and Scaling → Initial Activities → Summaries of Item-Level Response Rates for NAEP Assessments → Summary Item Response Rates, U.S. History National Assessment, by Item Type: 2014
| Grade | Statistic | Multiple-choice items | Dichotomous constructed-response items | Polytomous constructed-response items |
|---|---|---|---|---|
| 8 | Number of items | 118 | 1 | 47 |
| Average percent missing1 | 2.69 | 12.86 | 8.76 | |
| Minimum | 0.22 | 12.86 | 0.59 | |
| Maximum | 13.73 | 12.86 | 21.85 | |
| Average percent off-task2 | † | 0.46 | 0.66 | |
| Minimum | † | 0.46 | # | |
| Maximum | † | 0.46 | 1.66 | |
| Average weighted percent correct | 52.94 | 36.47 | 33.26 | |
| † Not applicable. # Rounds to zero. 1 Missing responses include the categories omitted and not-reached. 2 An off-task response (constructed-response items only) is a response that is unrelated to the question. NOTE: In 2014, grades 4 and 12 were not assessed. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2014 U.S. History Assessment. | ||||
Last updated 30 August 2021 (ML)