Entry by Elena Arias Ortiz, Julian Cristia and Santiago Cueto “On Friday I reached 5,578 points and I managed to get 8 more flags. How many points do you have?” Sebastian asks his little friend. “I only got to 5,300, but I managed to get past Juan and now I'm second!” Ana replies enthusiastically. We might think that this conversation took place on a weekend, between … [Read more...] about Learning Mathematics in the 21st century: Can we add with technology?
Julián Cristia
Julian Cristia is a Principal Economist in the Research Department at the Inter-American Development Bank. His current research analyzes how governments can promote skills development using technology in a cost-effective way. He has evaluated programs that introduced technology into schools and expanded access to pre-primary education. Additionally, he has produced systematic reviews on early childhood development, the use of technology in education and how to improve learning in primary schools. His work has appeared in the American Economic Journal: Applied Economics, Journal of Development Economics, Journal of Human Resources, and Journal of Health Economics. His research has been covered by several media outlets including The Economist, NPR, and Associated Press. Prior to joining the IDB, he worked as an Associate Analyst in the Health and Human Resources Division of the Congressional Budget Office. Cristia holds a PhD in Economics from the University of Maryland.