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COVID-19–Related School Closures and Learning Modality Changes — United States, August 1–September 17, 2021
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10 01 2021
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Source: MMWR Morbidity Mortal Weekly Rep. 70(39):1374-1376
[PDF-153.99 KB]
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Journal Article:Morbidity and Mortality Weekly Report (MMWR)
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Description:Beginning in January 2021, the U.S. government prioritized ensuring continuity of learning for all students during the COVID-19 pandemic (1). To estimate the extent of COVID-19-associated school disruptions, CDC and the Johns Hopkins University Applied Physics Laboratory used a Hidden Markov Model (HMM) (2) statistical approach to estimate the most likely actual learning modality based on patterns observed in past data, accounting for conflicting or missing information and systematic Internet searches (3) for COVID-19-related school closures. This information was used to assess how many U.S. schools were open, and in which learning modalities, during August 1-September 17, 2021. Learning modalities included 1) full in-person learning, 2) a hybrid of in-person and remote learning, and 3) full remote learning.
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ISSN:0149-2195 (print);1545-861X (digital);
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Pubmed ID:34591828
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Pubmed Central ID:PMC8486392
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Pages in Document:3 pdf pages
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Volume:70
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Issue:39
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