Action Research Based On "Course Ideological And Political" Of Sequence Unit Teaching

In 2019,General Secretary Xi Jinping proposed the integration of ideology and politics in the curriculum of universities,middle schools and primary schools.The 2017 edition of the mathematics curriculum standards for normal high schools pointed out that mathematics education carries the fundamental task of implementing morality and cultivating people and the function of developing quality education.To dig deep into the educational value of mathematics,and to carry out curriculum ideology and politics in middle school classrooms is to adapt the requirements of the times.Sequence plays an important role in high school and is a compulsory subject for the college entrance examination.Moreover,the unit of sequence contains rich ideological and political materials.The author selects the unit of sequence as the research content of the ideological and political construction of the curriculum.In this paper,the whole unit of number sequence is integrated into ideological and political education,and the teaching design is carried out.A total of 6 teaching designs have been completed: "Concept of Sequence","Recursive Formula of Sequence","General Formula of Equal Difference Series","First n Terms and Formulas of Equal Difference Series","General Term Formula of Equal Ratio Series","First n Terms and Formulas of Equal Ratio Series".The research was conducted using the method of action research,using questionnaires and interviews.Before and after teaching,students’ ideological and political level is tested by questionnaires,and interviews are used to understand students’ learning situation and front-line teachers’ views on curriculum ideology and politics.Through analysis we get,the integration of ideology and politics in the curriculum is helpful to students’ learning of sequence.The introduction of sequence history,corresponding mathematician stories,sequence and life examples can improve students’ learning interest and motivation,and help to disperse knowledge difficulties.While students master curriculum knowledge,the integration of ideological and political education into mathematics classroom can cultivate students’ good character,and cultivate students’ rational spirit through the influence of logical reasoning.Through understanding the achievements of ancient mathematics in our country and the stories of mathematicians,students’ patriotic feelings and national pride are stimulated.Cultivate students’ ability to appreciate the beauty of mathematics by learning the Fibonacci sequence and the golden section.Moreover,curriculum ideology and politics can promote teachers’ professional development,improve teachers’ scientific research ability,enrich teachers’ mathematical knowledge system,and make classrooms colorful and dynamic.Ideological and political elements can be integrated through the history of mathematics,stories of mathematicians,mathematics and life,and the combination of mathematics and other subjects,and the ideological and political penetration of students is a long-term process.The research results show that curriculum ideology is feasible in the implementation of high school mathematics.