PT  - JOURNAL ARTICLE
AU  - Alvarez Marinelli, Horacio
AU  - Berlinski, Samuel
AU  - Busso, Matias
TI  - Remedial Education: Evidence from a Sequence of Experiments in Colombia
AID  - 10.3368/jhr.0320-10801R2
DP  - 2021 Oct 13
TA  - Journal of Human Resources
PG  - 0320-10801R2
4099  - http://jhr.uwpress.org/content/early/2021/10/07/jhr.0320-10801R2.short
4100  - http://jhr.uwpress.org/content/early/2021/10/07/jhr.0320-10801R2.full
AB  - This paper assesses the effectiveness of an intervention aimed at improving the reading skills of struggling third-grade students in Colombia. In a series of randomized experiments, students participated in remedial tutorials conducted during school hours in small groups. Trained instructors used structured pedagogical materials that can be easily scaled up. Informed by the outcomes of each cohort, we fine-tuned the intervention tools for each subsequent cohort. We found positive and persistent impacts on literacy scores and positive spillovers on some mathematics scores. The effectiveness of the program grew over time, likely because of higher dosage and the fine-tuning of materials.