This study evaluated the impact of intensive policing and municipal services in targeted hotspots in Bogotá. When assessed in isolation, neither intervention led to a significant increase in security in When implemented together, their effect was intensified, resulting in a large and significant impact on security.
Authors of this report estimate the impacts of teacher training programmes aimed at secondary school maths and science teachers on their subject knowledge, teaching practices and student test scores. These training programmes form a key component of the government's efforts to improve quality through the School Sector Development Programme.
Authors of this report evaluate the impact of an intervention that uses a behavioural science approach to increase vaccination coverage in Ethiopia by providing nonmonetary incentives to caregivers and health workers.