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Parcourez les articles de presse, médias en ligne, blogs, podcasts et vidéos sur notre travail et la recherche de nos affiliés, ainsi que nos communiqués et lettres d'information, par année. Nous invitons les médias à nous contacter par courriel

Countering Covid-19 Misinformation through WhatsApp in Zimbabwe

In this randomized evaluation in Zimbabwe, researchers studied how social media messages targeting misinformation can affect people’s beliefs about and responses toward Covid-19. The study found that these messages increased participants’ knowledge of Covid-19 information by 7 percentage points and...

The Impact of Personalized Information on Informed School Choice in Chile

Researchers conducted a randomized evaluation to measure the impact of an information program on parental school choice and long-term student achievement. They found that the intervention shifted household school choices of those who were not enrolled before the intervention toward establishments...

Accelerating Changes in Norms about Social Distancing to Combat COVID-19

James Riddell IV
Tanya Rosenblat
Researchers are conducting a randomized evaluations to test the impact of different types of public health messaging on the practice of social distancing.

Building Preschools to Improve Child Development and Mothers' Agency in Morocco

Researchers are conducting a randomized evaluation to measure a major preschool construction program underway in Morocco.

Personalized Consultations to Increase Uptake of Social Benefits in France

Researchers conducted a randomized evaluation to measure the impact of offering personalized consultations to individuals who were potentially eligible for expanded social benefits on their benefit uptake. Overall, the program led to increases in claims submitted and benefits granted.

Reducing Covid-19 Infections and Holiday Travel through Social Media Campaigns in the United States

By running a Facebook public health campaign, researchers found that social media messaging from doctors and nurses reduced holiday travel and subsequent Covid-19 infection rates. This suggests that social media campaigns may be an impactful and cost-effective way to slow the spread of Covid-19 and...

Providing Conditional Cash Transfers to Encourage Childhood Immunization in Pakistan

Sara Abdullah
Danya Arif
Subhash Chandir
Aamir Khan
In Pakistan, researchers conducted an evaluation to test the impact of different types of mobile conditional cash transfers (mCCTs) on childhood immunization coverage and timeliness. Overall, small mCCTs led to increases in rates of immunization coverage at a low administrative cost. Additionally...