Schools in many different countries are increasingly expected to use data for school improvement. However, schools struggle with the implementation of data use, because building human capacity around data use in education has not received enough attention. Educators urgently need to develop data literacy skills for being able to use data. For…

Since the 1990s, Chile has participated in all major international large-scale assessment studies (ILSAs) of the IEA and OECD, as well as the regional ones conducted by UNESCO in Latin America, after it had been involved in the very first international Science Study in 1970-1971. This article examines the various ways in which these studies have…