Whether SMS-based nudge interventions can increase parent engagement and improve child learning outcomes across diverse contexts such as rural West Africa is unknown. We conducted a school-randomized trial to test the impacts of an audio or text-message intervention (two messages per week for one school year) to parents and teachers of second and…

This research brief is one of a series of six briefs, which provide an overview of available evidence shown in the Campbell-UNICEF Mega-Map of the effectiveness of interventions to improve child wellbeing in low- and middle-income countries (LMICs). Five of the six briefs summarize evidence as mapped against the five Goal Areas of UNICEF's…

Even before the onset of the COVID-19 pandemic, there were serious questions about whether children were actually learning. With widespread school closures and other disruptions to the education system brought about by the pandemic, the learning crisis has escalated to new heights. As the pandemic enters its third year, 23 countries -- home to…