Why?

References:

  1. Learning Loss and Student Dropouts during the COVID-19 Pandemic: A Review of the Evidence Two Years after Schools Shut Down, Laura Moscoviz and David Evans https://www.cgdev.org/publication/learning-loss-and-student-dropouts-during-covid-19-pandemic-review-evidence-two-years?s=08

  2. The loss of learning for children during the pandemic https://azimpremjiuniversity.edu.in/field-studies-in-education/loss-of-learning-during-the-pandemic

  3. Locked out: Emergency report on school education https://frontline.thehindu.com/cover-story/locked-out-emergency-report-on-school-education-school-survey-2021/article36549535.ece

  4. Test Score Patterns Across Three COVID-19-impacted School Years https://www.edworkingpapers.com/ai22-521