Margaret Brown (mathematics educator)
Margaret Louise Brown  is a British mathematics educator known for her research on numeracy and the learning stages of mathematics. She is an emeritus professor of mathematics education at King's College London, the former head of the School of Education at King's College London, the former president of the British Educational Research Association, , the former director of Graded Assessment in Mathematics (GAIM), the former chair of the trustees of the School Mathematics Project, and the former president of the Mathematical Association.