| Throughout the educational circles at all times and in all over the world,improving teaching efficiency has always been an enduring topic,but under different times,how to improve teaching efficiency has put forward new requirements for educators.Under the influence of implementing quality education in an all-round way,China has put forward new requirements for teachers,students,parents and society.The new round of curriculum reform requires us to further improve the existing teaching environment,change the traditional educational concept,flexibly apply modern teaching methods,optimize teaching content,complete basic objectives such as knowledge and skills,and comprehensively improve students.Comprehensive quality,so as to promote the implementation of quality education in compulsory education stage.Mathematics is an important basic subject in middle school teaching.Mathematics teaching should not be a teacher-led "full-room irrigation"or "full-room inquiry",but should take students as the main body,carry out a variety of teaching modes,and carry out learning activities in a relaxed and pleasant atmosphere.To make the classroom a platform for knowledge and skills communication between teachers and students,how junior high school mathematics teachers strengthen effective classroom teaching is the key.However,in the actual classroom teaching,the traditional teaching mode-based system of mathematics and physical education neglects the students’ subjectivity,and the teacher-led classroom teaching mode is difficult to stimulate students’ interest in learning,which greatly reduces the efficiency and quality of classroom teaching,which is an unavoidable problem in the current junior high school mathematics classroom teaching reform.This paper mainly uses the methods of literature,interviews,questionnaires and observation to carry out the investigation and research.Taking Jiaohe No.3 Middle School as the research object,this paper analyses the current situation of the effectiveness of mathematics classroom teaching in junior middle school from the perspectives of teachers and students,makes a careful analysis of the results of the questionnaire survey,and puts forward the problems that affect the effectiveness of mathematics classroom:the separation of teaching objectives,the lack of full reflection of the value of mathematics disciplines,the mere formality of mathematics teaching activities,the lack of students’autonomous learning ability and presupposition.The classroom is contradictory to the actual classroom.This paper studies the effectiveness of mathematics classroom teaching from four aspects:teachers’mentality in class,introduction,classroom questioning and review,and puts forward some strategies to improve the effectiveness of mathematics teaching:first,adjust teachers’ mentality,increase teachers’sense of professional well-being and responsibility,enhance teachers’ inclusiveness,and learn to affirm students;second,carry out classroom teaching.Improving the introduction of effective teaching.Language introduction is standardized and accurate to help students understand mathematical concepts thoroughly.Third,classroom questioning can be effectively improved.The teacher encourages the students to answer the classroom questions boldly and raise their own questions by adopting various ways of asking questions.Fourthly,the teacher provides opportunities for classroom review,and the students communicate with each other so as to realize the sharing of resources.Micro-lessons can also be used to help students carry out online review and mobile review. |