Supporting Early Childhood Development Remotely: Experimental Evidence from Sms Messages

Using a randomized field experiment in Costa Rica, we estimate the effect of providing parents of preschool students with a text message intervention containing information and activities to engage them with their children's learning process at home. After 15 weeks of intervention, the cognitive skills of children whose parents were assigned to the program was 0.11-0.12 standard deviations higher than the control group. We find suggestive evidence that the effect was driven by an increase in parent involvement through the proposed activities from the text message campaign.