Oct 2019
Author(s): Cruz-Aguayo, Yyannu; Fuertes, Nicolás; Schodt, Sara
This project analyzes teachers’ practices for around 2000 teachers in 204 schools in Ecuador. Each year a group of teachers was filmed and screened using the CLASS instrument to measure their…
May 2017
Author(s): Cruz-Aguayo, Yyannu; Ibarrarán, Pablo; Schady, Norbert
Teachers vary considerably in their effectiveness, but identifying teacher characteristics that predict their impact on learning outcomes has been elusive. We analyze a teacher evaluation that is…
Dec 2015
Author(s): Araujo, María Caridad; Carneiro, Pedro; Cruz-Aguayo, Yyannu; Schady, Norbert
We assigned two cohorts of kindergarten students, totaling more than 24,000 children, to teachers within schools with a rule that is as-good-as-random. We collected data on children at the beginning…