Mathematics education as a research area in mathematics
Mathematics education is, surprisingly, a research area in mathematics that is recognized by AMS - Mathematics Subject Classification System. It is assigned with 97-XX by MSC2020. Here are certain topics of mathematics education that are listed in MSC2020: 97A : History and society 97B : Educational policy and systems 97D : Education and instruction in mathematics There are also some research areas which focus on (teaching) a particular subject in mathematics: 97E : Education of foundations of mathematics 97F : Education of arithmetic and number theory 97G : Geometry education 97H : Algebra education 97N : Education of numerical mathematics In some, but not all, ICMs (International Congress of Mathematicians, which was introduced in a previous post), Mathematics education (and popularization of mathematics/history of mat...