Search our database of 1,200+ summaries of randomized evaluations conducted by our affiliates in 97 countries. To browse key policy recommendations from a subset of these evaluations, visit the Policy Publications tab above.

Displaying 129-136 of 1219
Young students do schoolwork in a classroom in Puerto Rico

Principal Training to Improve Student Achievement in Puerto Rico

Gustavo Bobonis
Marco Gonzalez-Navarro
Daniela Scur
Researchers are evaluating the impact of changes in school management practices on student outcomes over time by introducing a large-scale principal training program for school directors in Puerto Rico and testing different strategies to sustain improved management practices after the program.
Students participate in a Big Word Club activity

Evaluating the Impact of a Tech-Based Early Childhood Vocabulary Program in the United States

Ariel Kalil
Susan Mayer
Philip Oreopoulos
Rohen Shah
Researchers evaluated the impact of a vocabulary improvement “edutainment” program for young children, Big Word Club, on children’s receptive vocabulary. Researchers found that the Big Word Club increased students’ knowledge and retention of words included in the program without detracting from...
Girls in line to receive their scholarships in rural Niger

The Effects of Middle School Scholarships on Child Marriage in Niger

Hélène Giacobino
Elise Huillery
Bastien Michel
Mathilde Sage
Government ministries introduced middle school scholarships to cover girls’ transportation, housing, and supplies; researchers evaluated how paying for out-of-pocket expenses affected schooling impacts and child marriage. The researchers found that the intervention reduced girls’ chance of leaving...
soccer players posing for a group picture

Inter-religious Soccer Leagues to Promote Social Cohesion in Post-ISIS Iraq

Researchers evaluated the impact of mixed Christian-Muslim soccer teams on social cohesion and interactions between these groups in an ISIS-affected area of Iraq. Christians who played on mixed teams demonstrated a higher likelihood of engaging with Muslim teammates after the league ended, but the...
Woman stands over four men as they read papers.

Institutional reform and de facto women’s rights in Punjab, Pakistan

Erica Field
Kate Vyborny
Researchers are partnering with the Punjab Commission on the Status of Women to evaluate the impacts of a training program for registrars on their knowledge of and adherence to the law.
Three college students walking to class

Personalized Pathways to Successful Community College Transfer: Leveraging machine learning strategies to customized transfer guidance and support

Kelli Bird
Benjamin (Ben) Castleman
Researchers are designing and evaluating the impact of a program that provides personalized guidance, reminders, and information to community college students on four-year institution transfer rates in Virginia.
Car with Grab advertisement

Encouraging Carpooling in Malaysia and Singapore

Abhijit Banerjee
Rema Hanna
Ruimin He
Zoe Hitzig
Xin Wei Ngiam
Traffic is a significant concern in many rapidly developing and urbanizing countries, as it contributes to increased commute times, pollution, and fuel consumption. One solution to this challenge could be ride-sharing to reduce the number of cars on the road. In Malaysia and Singapore, researchers...
Brick apartments pictured from the street

Improving Access to Information to Facilitate Moves to Opportunity

Researchers added school-quality information onto housing listings on the AffordableHousing.com (formerly GoSection8) website, the largest provider of housing listings for HCV recipients, to evaluate the impact on families search for housing and their residential locations. The researchers found...