How have COVID-19 school closures impacted student academic growth and achievement? New research using fall 2020 MAP Growth assessment data for 4.4 million students provides new insights, key findings, and actionable recommendations.

This technical brief provides additional detail on the samples, methodology, and results from analyses highlighted in the brief, Learning during COVID-19: Initial findings on students’ reading and math achievement and growth.

This study examined patterns of MAP Growth assessment attrition by schools and students from fall 2019 to fall 2020. Demographic differences between students tested in fall 2020 and attriters suggest impacts of COVID-19 on achievement are likely underestimated, highlighting the importance of considering students missing from school or assessment to best support growth and recovery.

EdSource’s John Fensterwald shares new research from NWEA on the impacts of COVID-19 disruptions on student learning.

EdSurge’s Emily Tate shares a new report out from NWEA that offers insight into just how steep the so-called COVID slide has been so far.

How have COVID-19 school closures impacted student academic growth and achievement? New research using fall 2020 MAP Growth assessment data for 4.4 million students provides new insights, key findings, and actionable recommendations.

A new software package, GGMncv, provides alternatives to graphical lasso (ℓ1-regularization) for study of complex relations in multivariate datasets.