Alexander Jonas Viktor Selling

Alexander Jonas Viktor Selling is a postdoctoral researcher at the Department of Teacher Education and School Research, University of Oslo. His work focuses on teaching quality in mathematics education, particularly analyzing teachers' instructional goals and their alignment with classroom practices.

• Current research explores goal communication in Nordic secondary mathematics classrooms
• Specializes in bridging theory-practice gaps in teacher education
• Develops and validates observational tools like TEDS-instruct

Recent publications examine comparative studies across Nordic countries and cross-cultural adaptations of teaching quality frameworks. He collaborates with international researchers through the SISCO group and Nordic Centre of Excellence QUINT.