The language used as a medium of instruction (MOI) has implications for learning outcomes. In most African classrooms, an international language is solely or dominantly used as an MOI. There is a debate about how this practice is associated with students' learning outcomes. This study uses Zambian PISA for Development 2018 data and school fixed…

For the first time, PISA 2025 will assess foreign language skills on a global scale. This paper provides a framework for collecting policy and contextual information on foreign language learning from students, parents, teachers, school principals and government officials. The framework will be used to guide the PISA 2025 Foreign Language…

Geography lessons center on a language-based product with socially relevant geographic content. The subject of geography in secondary schools in Germany faces three major challenges that make a stronger focus on language in the monolingual geography classroom necessary. First, more than 30 percent of German pupils in secondary schools have a…

Diversity--social, cultural, linguistic and ethnic--poses a challenge to all educational systems. Some authorities, schools and teachers look upon it as a problem, an obstacle to the achievement of national educational goals, while for others it offers new opportunities. Successive PISA reports have laid bare the relative lack of success in…