exploration and lower individual and group payoffs. We test our predictions in an online lab experiment and show that the …

Interventions to promote learning are often categorized into supply- and demand-side approaches. In a randomized … experiment to promote learning about COVID-19 among Mozambican adults, we study the interaction between a supply and a demand … treatments has a substantial effect on COVID-19 knowledge test scores, raising them by 0.5 standard deviations …

problem-based pedagogy (IPP) on students' mathematics and science test scores. IPP creates active problem ….39 and 0.23 standard deviations, respectively, after four years. We also identify important gender learning gaps with boys …

We present results about the effects of observing others' choices, called observational learning, on individuals … experimental design aims to distinguish observational learning effect from saliency effect (because observing others' choices also … theoretical predictions, some modest evidence that observational learning effect was stronger among infrequent customers. We also …

Classroom peers are believed to influence learning by teaching each other, and the efficacy of this teaching likely …-to-peer teaching and ability tracking. While peer-to-peer teaching improves learning among low-ability subjects, the positive effects …

We conduct a large scale RCT to investigate peer effects in computer assisted learning (CAL). Identification of peer … effects relies on three levels of randomization. It is already known that CAL improves math test scores in Chinese rural … with high performers. We test whether CAL treatment reduces the dispersion in math scores relative to controls, and we find …