A disproportionately large number of poor and minority students were not in schools for assessments this fall, complicating efforts to measure the pandemic’s effects on some of the most vulnerable students, a not-for-profit company that administers standardized testing said Tuesday.
Overall, NWEA’s fall assessments showed elementary and middle school students have fallen measurably behind in math, while most appear to be progressing at a normal pace in reading since schools were forced to abruptly close in March and pickup online.
The analysis of data from nearly 4.4 million US students in grades 3-8 represents one of the first significant measures of the pandemic’s impacts on learning.
But researchers at NWEA, whose MAP Growth assessments are meant to measure student proficiency, caution they may be underestimating the effects on minority and economically disadvantaged groups.
Those students made up a significant portion of the roughly 1 in 4 students who tested…