Research On Influence Of Advanced Mathematic Knowledge On Pre-service Teachers' Mathematic Teaching

In recent years,the notion of disjunction between advanced mathematics and high school mathematics teaching has risen among teachers,and has gradually evolved to criticize existing mathematics teacher education curriculum.After entering the 21 st century,high view courses have gradually received more attention in math teacher education,and high view thinking has influenced the curriculum reform,responding to the doubts of teachers to some extent.So,does advanced mathematics knowledge have a positive impact on the teaching of mathematics teachers? Does the high view course solve the confusion between advanced mathematics and elementary mathematics teaching? The mathematics teaching reform needs to solve these problemsIn order to explore the influence of advanced mathematics knowledge on teaching,this reasearch analyzes the existing teacher knowledge theory and finds that mathematic knowledge for teaching developed by Ball et al.Can better characterize the teaching level of mathematics teachers.In this research,the pre-service mathematics teachers of D Normal University were selected as the research object,the mathematical knowledge for teaching(MKT)was used as a tool to measure the mathematics teaching knowledge of the research object,and questions from the teacher qualification examination were used to measure the advanced mathematics knowledge of the objects.Through the assistance of questionnaire tests and interviews,the research analyzes the impact of advanced mathematics knowledge on the MKT performance of the research objects.Through group comparison,discussing the usefulness of high view course holding by universities.According to the data,the following conclusions are reached: 1.The overall level of MKT and the level of advanced mathematical knowledge of the research objects are not optimistic,and pre-service teachers have obvious path dependence on the train of thought in solving problems.2.Advanced mathematical knowledge has effectively affected the Specialized Content Knowledge(SCK)and Common Content Knowledge(CCK)in MKT.Advanced mathematical knowledge has played a positive role in teaching practice,but the effect is indirect.3.For objects with higher MKT levels,advanced mathematical knowledge may have a greater impact on their SCK.The level of the objects' MKT partly affects the role of advanced mathematical knowledge in mathematical teaching.4.For objects who have taken high view courses,advanced mathematics knowledge has a greater impact on their SCK.The high view course is effective.Finally,based on these conclusions,some suggestions are proposed for the system of mathematic teacher education.