https://www.nwea.org/research/our-researchers/karyn-lewis-phd/

https://www.nwea.org/research/publication/student-achievement-in-2021-22-cause-for-hope-and-continued-urgency/

https://www.nytimes.com/2022/05/05/briefing/school-closures-covid-learning-loss.html

https://www.brookings.edu/author/dr-karyn-lewis/

https://www.opb.org/article/2022/07/19/national-data-student-learning-pandemic-impact/

https://www.nbcnews.com/news/us-news/student-test-scores-pandemic-rcna38106

https://thehill.com/opinion/education/3567695-students-will-need-significant-support-well-past-the-pandemic-funding-cliff/

https://www.msnbc.com/stephanie-ruhle/watch/new-report-sounds-alarm-over-children-s-learning-loss-amid-pandemic-117594181518

https://www.goodmorningamerica.com/news/story/students-fared-full-school-year-covid-19-pandemic-78986604