NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Susan Kowalski; Megan Kuhfeld; Scott Peters; Gustave Robinson; Karyn Lewis – NWEA, 2024
The purpose of this technical appendix is to share detailed results and more fully describe the sample and methods used to produce the research brief, "COVID's Impact on Science Achievement: Trends from 2019 through 2024. We investigated three main research questions in this brief: 1) How did science achievement in 2021 and 2024 compare to…
Descriptors: COVID-19, Pandemics, Science Achievement, Trend Analysis
Susan M. Kowalski; Scott J. Peters; Megan Kuhfeld; Gustave Robinson; Karyn Lewis – NWEA, 2024
This brief continues ongoing research by NWEA® examining the degree to which the COVID-19 pandemic, and its associated school closures, influenced student learning. Prior research focused on math and reading and found that the pandemic's negative impact steadily accumulated during the 2020-2021 school year, with significant disparities in…
Descriptors: Achievement Tests, COVID-19, Pandemics, School Closing