Table of Contents | Search Technical Documentation | References

NAEP Analysis and Scaling → Initial Activities → Summaries of Item-Level Response Rates for NAEP Assessments → Summary Item Response Rates, Mathematics Long-Term Trend National Assessment, by Item Type and Age: 2022/2023

​​​​​​​NAEP Technical DocumentationSummary Item Response Rates, Mathematics Long-Term Trend National Assessment, by Item Type and Age: 2022/2023

Summary item response rates, mathematics long-term trend national assessment, by item type and age: 2022
Statistic Multiple-choice items Dichotomous constructed-response items Polytomous constructed-response items
Not applicable.
Rounds to zero.
Missing responses include the categories "omitted" and "not-reached."
An "off-task" response (constructed-response items only) is a response that is unrelated to the question.
The average percentages are weighted to reflect sampling design. In 2022/2023, age 17 was not assessed.
U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2022 Mathematics Long-Term Trend Assessment.
Age 9
Number of items 99 36 0
Average percent missing 12.69 12.20
Minimum 3.50 1.78
Maximum 31.13 33.17
Average percent off-task 0.17
Minimum
Maximum 0.85
Average weighted percent correct 61.22 60.00
​

Summary item response rates, mathematics long-term trend national assessment, by item type and age: 2023
StatisticMultiple-choice itemsDichotomous constructed-response itemsPolytomous constructed-response items
Not applicable.
Rounds to zero.
Missing responses include the categories "omitted" and "not-reached."
An "off-task" response (constructed-response items only) is a response that is unrelated to the question.
The average percentages are weighted to reflect sampling design. In 2022/2023, age 17 was not assessed.
U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2023 Mathematics Long-Term Trend Assessment.
Age 13
Number of items117350
Average percent missing8.316.94
Minimum2.070.65
Maximum33.4733.55
Average percent off-task0.20
Minimum
Maximum0.72
Average weighted percent correct61.8164.89
​
Last updated 24 July 2024 (SK)