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Academic performance of K-12 students in an online-learning environment for mathematics increased during the shutdown of schools in wake of the COVID-19 pandemic

(2021) Markus Wolfgang Hermann Spitzer et al.   PLoS One

Effects of COVID-19-Related School Closures on Student Achievement-A Systematic Review

(2021) Svenja Hammerstein et al.   Frontiers in Psychology

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(2021) Andrew E. Clark et al.   CHINA ECONOMIC REVIEW

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(2021) Joana Elisa Maldonado et al.   BRITISH EDUCATIONAL RESEARCH JOURNAL

Why lockdown and distance learning during the COVID-19 pandemic are likely to increase the social class achievement gap

(2021) Sébastien Goudeau et al.   Nature Human Behaviour

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(2021) Elisabeth Grewenig et al.   EUROPEAN ECONOMIC REVIEW

Rapid Systematic Review: The Impact of Social Isolation and Loneliness on the Mental Health of Children and Adolescents in the Context of COVID-19

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