IRT analysis – a valuable tool, but only when appropriately applied
It is probably true to say that fewer than 1% of teachers have even a basic understanding of item response theory (IRT), yet this statistical theory is widely used to monitor the quality of schooling.
Are Textbooks Really a Bad Buy?
In its 2023 report, the Global Education Evidence Advisory Panel (GEEAP) classified textbooks as a “bad buy”; however, the real story sits in the fine print.
My First ADEA Triennale: Reflections from Accra
Learning, leadership, and a missed fugu
Building Sustainable Assessment Systems for Improved Learning in Africa
Millions of children in Africa are unable to acquire age-appropriate skills in reading and mathematics, especially in their early years.
Mapping the Landscape of One-on-One Foundational Learning Assessments in Africa
In many African contexts, classroom-based or large-scale standardized assessments often fall short – either because they are not age-appropriate or because classroom-wide methods are not suitable for young learners.