Netherlands · Realistic Mathematics Education (RME) · Reviewed 2026-10-15

Dr. Ronald Keijzer

National expert in mathematics didactics, examining visual models in fraction learning, numeracy acquisition in multilingual classrooms, and early STEM pedagogies.

Official faculty profile ↗Research checked, not sponsored

Documented research interests and leadership

Research areas: Realistic Mathematics Education (RME), Primary Fractions & Decimal Reasoning, STEM Integration in Primary Schools, Teacher Mathematical Knowledge
Academic position: Lector in Mathematics & Science Didactics
Primary university source: Official directory entry ↗
Recruitment status: Not verified. Leadership profile does not imply active vacancies or assistantship availability.

Supervision and contact

Students interested in graduate or doctoral research supervision in Realistic Mathematics Education (RME), Primary Fractions & Decimal Reasoning, STEM Integration in Primary Schools are advised to consult formal department application channels.

Hogeschool IPABO guide ↗Mathematics subject guide ↗Mentorship ↗

Important verification note

Facts reflect official university directory records reviewed 2026-10-15. Faculty recruitment and admissions require formal application.

Reviewed 2026-10-15 · Editorial standards · Report an issue