First large-scale, in-depth analysis shows uneven recovery in science achievement across the elementary and middle grades PORTLAND, Ore. , Sept. 17, 2024 /PRNewswire/ -- NWEA , a K-12 assessment and research organization, announced today a new research report exploring trends in science achievement since the start of the COVID-19 pandemic.

Using MAP® GrowthTM assessment results for grades three to eight, NWEA researchers found a mixed story of academic recovery. Similar to earlier research into math and reading, science achievement dropped early in the pandemic. However, unlike math and reading, science achievement in grades three through five has returned to near pre-COVID levels while middle school grades, specifically seventh and eighth grades, continue to show signs of a struggling recovery.

"The trends tell a slightly different story than what we've seen in math and reading," said Sue Kowalski , Lead Research Scientist at NWEA. "On the one hand, our elementary students are nearly back to pre-pandemic academic growth and achievement for science, but our older students are still very much struggling." The new report is the latest in a series of research from NWEA examining the impacts of the pandemic on academic gains and achievement in the U.

S. This report analyzed data from 621 U.S.

public schools that consistently administered the MAP Growth Science assessment from spring 2017 through spring 2024 and consistently tested the same grades within those schools. Key finding.