Displaying 4171 - 4185 of 7554
Evaluation
The Indirect Effects of a Campaign Against Electoral Violence in Nigeria
Researchers conducted a randomized evaluation in Nigeria to determine whether a campaign against electoral violence could spread through social networks to affect the perceptions and behaviors not only of the individuals targeted by the campaign but also others to whom they have social ties. The clearest effects of the campaign were on decreasing the perceptions of violence among those with social ties to the targeted individuals, most often through family links.
Evaluation
Boosting Academic Performance through Individualized Tutoring in Chicago Public High Schools
In Chicago, researchers evaluated an intensive two-on-one math tutoring program for 9th and 10th grade male students in public schools to assess the effectiveness of individualized instruction. Students who were randomly assigned to tutoring scored higher on math exams, earned better grades in math, and were more likely to pass high school classes.
Evaluation
Virtual and Face-to-Face Peer Interactions to Improve the Quality of Business Proposals among Entrepreneurs in 49 Countries across Africa
Researchers compared the effects of face-to-face and virtual peer interaction on the submission and quality of business proposals by individuals from 49 African countries enrolled in an online entrepreneurship course. They found that face-to-face networks and the virtual interaction of groups of entrepreneurs of the same nationality increased the submission of business proposals to a funding competition, but that virtual interaction had no effect when groups were formed with entrepreneurs of different nationalities. Virtual interaction among entrepreneurs of the same nationality was also found to increase the quality of submitted business proposals.
Evaluation
The Effects of Exposure to Financial Markets on Voter Behavior in Israel
In many societies facing violent conflict, policymakers have attempted a number of strategies to reduce conflict and generate support for peace initiatives, but rarely consider the role that exposure to financial markets can play in mitigating social conflict. Researchers evaluated the impacts of increased exposure to financial markets on the political attitudes and voting preferences of voters in Israel. Results suggest that exposure to financial markets changed voters’ perception of the costs of conflict and their attitudes toward peace processes.
Evaluation
Peer Effects in Computer Assisted Learning: Evidence from a Randomized Experiment
In China, students in districts with average incomes that are below the national average achieve lower levels of learning compared students in wealthier districts. Researchers introduced a computer-assisted learning program (CAL) to classrooms in Shaanxi Province to evaluate its impact on math test scores. The CAL program increased test scores on average and the cost of the program was halved by having two students share a computer. Furthermore, pairing students performing below the class average with students performing above the class average improved the effectiveness of CAL for both types of students.
Evaluation
The Impact of an Early Childhood Program on Oral Language Development in France
Early childhood is a critical time for cognitive, social, and physical development. Inequalities in children’s language abilities can persist, serving as important indicators for later life outcomes. Researchers in France are evaluating the effect of an early childhood program aiming to improve teacher instruction on young children’s language learning. Results are forthcoming.
Evaluation
Migration Subsidies and Rural Labor Markets in Bangladesh
Rural to urban migration is an integral component of economic development, but there is limited evidence on the decision to migrate and little evidence on how emigration affects rural labor markets. To better understand these, researchers varied the proportion of travel grants offered to landless households in rural villages in Bangladesh to assess the impact of the grants on temporary migration and income during the agricultural lean season—one of the hardest economic times of the year due to drops in food affordability. Providing cash subsidies for seasonal migration not only benefited the migrants and their families, but also indirectly improved welfare for households who were not offered a cash subsidy and increased agricultural wages in origin labor markets.
Evaluation
The impact of an online entrepreneurial mindset training for youth in Ecuador
Recent studies have shown that a psychology-based entrepreneurial mindset training can have promising effects on business outcomes. In Ecuador, researchers are evaluating whether these skills can be taught at scale and online by testing the effects of an entrepreneurial mindset training program on youth education and employment outcomes. They are also investigating if and how the effects change when the program is paired with mentoring.
Evaluation
Demand for Information on Environmental Health Risk, Mode of Delivery, and Behavioral Change: Evidence from Sonargaon, Bangladesh
In Bangladesh, researchers evaluated the impact of different selling schemes on demand for water testing, and the impact of test results on switching to a safer well. Although group test sales and well safety placards increased substantially the likelihood that households switched to a possibly safer well, demand for testing was very low.
Evaluation
Replacing an inefficient policy of free agricultural electricity in India
In partnership with the Government of Punjab, researchers are conducting a randomized evaluation of the Direct Benefit Transfers for Electricity program that creates a monetary incentive for farmers who are able to reduce consumption below a specified electricity allocation.