September 2020: International large-scale assessments (ILSAs) in education: A brief guide

Hastedt, Dirk Rocher, Thierry
IEA (2020)
ILSAs are one of the most important tools policymakers and educational stakeholders have to inform evidence based decision making for educational reform. Here, we offer a brief guide to ILSAs, illuminating important differences and commonalities within and across studies, limitations, and why they remain one of our most significant tools.