Mathematics pedagogy is a subject that studies the practice and methods of mathematics teaching, aiming at improving the quality and effect of mathematics teaching. The research object of mathematical pedagogy mainly includes the following three aspects:

Mathematics learning theory: study the process, laws and influencing factors of mathematics learning, and provide psychological basis for curriculum theory and teaching theory.

Mathematics curriculum theory: it studies the design, development and evaluation of mathematics curriculum, including curriculum content, teaching materials and teaching objectives.

Mathematics teaching theory: studying the practice and methods of mathematics teaching, including teaching strategies, teaching means and evaluation methods.

Mathematics pedagogy is a new interdisciplinary field, involving mathematics, pedagogy, psychology, cognitive science and other disciplines. The research contents and methods of mathematical pedagogy are constantly developing and updating, in which experimental research and theoretical research are combined with each other and have been widely applied and popularized.

In addition, mathematics pedagogy is also one of the hot topics in modern society. With the development and application of information technology, mathematics education is also facing new challenges and opportunities. Therefore, the research and practice of mathematical pedagogy has important practical significance and development prospects.

In a word, mathematics pedagogy is a subject that studies the practice and methods of mathematics teaching, aiming at improving the quality and effect of mathematics teaching. The research objects of mathematics pedagogy include mathematics learning theory, mathematics curriculum theory and mathematics teaching theory. Mathematics pedagogy is a new interdisciplinary field, which has important practical significance and development prospects.