Stemming learning loss during the pandemic: a rapid randomized trial of a low-tech intervention in Botswana
Angrist, Noam ; Bergman, Peter ; Brewster, Caton ; Matsheng, Moitshepi - 2020 - Inglés
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Millions Learning Real-time Scaling Labs: emerging findings and key insights
Perlman Robinson, Jenny ; Curtiss, Molly ; Hannahan, Patrick - 2020 - Inglés, Francés