Largest score declines in NAEP mathematics at grades 4 and 8 since initial assessments in 1990
全文： https://www.nationsreportcard.gov/highlights/mathematics/2022/
In 2022, the average fourth-grade mathematics score decreased by 5 points and was lower than all previous assessment years going back to 2005; the average score was one point higher compared to 2003. The average eighth-grade mathematics score decreased by 8 points compared to 2019 and was lower than all previous assessment years going back to 2003. In 2022, fourth- and eighth-grade mathematics scores declined for most states/jurisdictions as well as for most participating urban districts compared to 2019. Average scores are reported on NAEP mathematics scales at grades 4 and 8 that range from 0 to 500.
