The researchers of this research group are composed of backbone teachers and innovative young teachers in the mathematics group of Dafeng junior high school. All of them have strong research level and organizational ability, and most of them participated in the 11th Five-Year Project of "Research and Guidance of Junior Middle School Students' Learning Methods under the New Curriculum Standards" of Jiangsu Education Association, which is scheduled to be completed in September of 20 10. The leader of this topic is an outstanding young teacher in Jiangsu Province and a leader of mathematics in Dafeng City. Have strong scientific research ability, strong new curriculum concept, innovative consciousness and sustainable development education theory. I have been engaged in middle school mathematics classroom teaching for many years and have a strong practical foundation. Published more than 8 papers in newspapers and periodicals at or above the provincial level. Therefore, it is very beneficial to carry out the research of this topic by integrating various factors.

2. Personnel characteristics

There are eleven people in the research group, including outstanding young teachers in Jiangsu Province 1 person, teaching experts in Yancheng City 1 person, academic leaders in Dafeng City 1 person, 6 teaching experts in Dafeng City and 5 middle-level cadres in the school. They all work in the front line, so we can absorb the humanistic concept and the educational concept of sustainable development quickly, practice quickly, sum up well and improve. Making suggestions for the research of the subject together and absorbing all kinds of information will help to implement the problems and measures in the research process at a deeper level.

3. A good foundation for the quality of mathematics classroom teaching in our school. The teaching quality of our school has a certain position in Yancheng, and the mathematics classroom has formed its own unique advantages. It is hoped that through the research of the subject, we can further sum up the successful experience, form more distinctive school-running characteristics, and provide reference experience for other schools.

The past three years have been fruitful teaching years in Yancheng. At present, all subjects in the school are carrying out effective teaching to prevent teachers from understanding the effective classroom model proposed by Yancheng Education Bureau. Therefore, it is urgent to organize the members of the research group to go into the classrooms of different grades, make analysis reports in time by using various forms of investigation, study the effectiveness of classroom teaching, keep abreast of the new development trends of the research content related to the topic, and organize the members of the research group to exchange and discuss in time.

4. Under the background of the five strict regulations, effective teaching, especially classroom teaching, has become the key link to implement the five strict regulations. Under the background that the whole province education work conference put forward to improve the quality of education as the main line, effective classroom teaching has more practical significance.

2. The purpose of the study:

1. Through the research of this topic, we explore and summarize a set of effective teaching strategies for junior high school mathematics classroom to adapt to the new curriculum reform, improve the teaching characteristics of mathematics classroom in our school, form the cluster effect of superior courses, and further improve the classroom connotation of mathematics teaching in our school.

2. Through the research of this topic, we can cultivate students' independent inquiry, cooperative communication, positive thinking and form the habit of doing mathematical experiments, promote the cultivation of innovative spirit and practical ability, and promote the improvement of students' mathematical quality.

3. Through the research of this topic, teachers are urged to change their education and teaching concepts, deepen the teaching reform based on effective classroom, and improve their professional quality, teaching level and theoretical level in the process of scientific research and teaching reform.

Third, the significance of the study

Theoretical significance: It is of theoretical significance to construct an operable and effective theoretical experience and classroom model to promote the effectiveness of classroom teaching, promote teaching efficiency and make teachers, students and courses develop together.

Practical significance: the research and exploration of this topic is of great practical significance to improve teachers' practical ability in the new curriculum. Promoting teachers to update their teaching concepts is also conducive to improving teachers' professional level; Stimulating students' enthusiasm for learning embodies the practical value of mathematics learning; It not only lightens students' test burden, but also expands their knowledge; It not only tests students' knowledge and ability level, but also examines students' non-intelligence factors; It not only improves the level of mathematics teachers, but also improves the quality of mathematics teaching in an all-round way.

Provide experience: provide efficient classroom model for other schools and promote the improvement of the overall quality of mathematics teaching in the city.

Four. The main research contents of the research project

(1) Study the present situation of mathematics classroom teaching in our school.

1. Find out the inefficient cases in teachers' classroom teaching by grade.

2. Students of different levels made a questionnaire survey on their listening effect, classroom practice and cooperative learning.

(B) Study and analyze the factors that affect the "effectiveness" of junior high school mathematics classroom teaching.

1. Research on teacher guidance and students' preview feedback.

(1) To study teachers' preview requirements, preview problems and the effectiveness of preview assignments.

(2) To examine whether students have a correct and objective understanding of math preview and master scientific preview methods.

2. Strengthen the innovative research on the introduction of new courses.

(1) To study the effectiveness of teachers' combination with teaching content in creating situations related to real life, creating humanities and creating interesting situations.

(2) Investigate whether students have a strong desire to learn new knowledge under the teacher's situational introduction, and investigate students' cognitive level of real life.

3. Strengthen targeted research in classroom teaching.

(1) Research-oriented teachers adopt effective teaching mode according to the content of teaching materials, students' level and other factors.

This paper studies teachers' choice of teaching mode for different teaching contents, such as mathematical concepts, theorems, formulas and rules, contents that can be read and discussed, and exercises teaching. A study on the teaching effect of stratified teachers according to students' acceptance differences and psychological differences.

(2) Students' understanding and memory of mathematical concepts, theorems, formulas and rules, their interest in and persistence of attention to the contents that can be read and discussed, and their research on mastering the situation on the spot in exercise teaching. Investigation on students' understanding of teaching materials and adaptability of teachers' teaching methods with different knowledge and psychological levels.

4. Strengthen the research on the effectiveness of cooperative learning.

(1) To study the effectiveness of teachers using problems to drive students' cooperative learning and create an environment and atmosphere for students' cooperative learning.

(2) Investigate students' psychological feelings and gains in the process of cooperative learning, as well as good suggestions for cooperative learning.

5. Strengthen teachers' research on the integration effect of information technology and mathematics curriculum.

(1) This paper studies the effectiveness of teachers making students do "mathematical experiments" by using the geometry sketchpad, and teachers guide students to collect and extract relevant materials through the network.

(2) To study the effect of students' observation, exploration and discovery of quantitative and structural relations between objects in the dynamic state, and to study students' analysis, research and comparison of relevant materials, and to realize the effect of meaning construction through experiments, observation, analogy, association, communication and discussion, and finally induction and synthesis.

6. Strengthen the research of teachers' process teaching and students' participation.

In (1) teaching, teachers give students thinking and research according to the classroom, guide students to "open learning" and strengthen the effectiveness of students' independent activities.

(2) Students actively participate in classroom teaching and experience the effect research of the whole process of knowledge development.

7. Strengthen the research on the effective use of teaching materials.

(1) To study the effectiveness of teachers' ability to tap the tacit knowledge of textbooks, analyze examples of textbooks, summarize knowledge and process and transform textbooks.

(2) Study the differences between students' understanding of implied knowledge and textbook examples, and study the evaluation effect of textbook knowledge induction ability.

8. Strengthen teachers' management research on students' extracurricular tutoring.

(1) To study the effectiveness of teachers' after-school schedule and counseling methods for students.

(2) Investigate the effect of students' feedback and error correction on extracurricular tutoring.

(3) Theoretical research on the effectiveness of junior high school mathematics classroom teaching.

(4) Practical research on effective teaching mode in junior middle school mathematics classroom. That is, the research results of the influencing factors of the "effectiveness" of junior high school mathematics classroom teaching are applied to specific classrooms to study effective classroom demonstration classes.

Verb (abbreviation of verb) analyzes the research status and development trend of this subject

1. Comply with the call of the times

With the start and deepening of the new round of basic education reform, and the gradual recognition and understanding of quality education and innovative education ideas by the whole society, the requirements of parents of junior high school students for junior high school education are gradually changing, for example, from simply paying attention to students' test scores and further studies to paying attention to students' quality of life in school and all-round quality development. Therefore, the establishment and construction of new classroom teaching methods, improve the effectiveness of classroom teaching, conform to the call of the times, and have strong vitality.

2. Meet the needs of math teachers.

The new curriculum reform depicts an ideal paradise for the majority of front-line teachers, but at the same time, there are also widespread hesitation and confusion in the process of implementing effective classroom. For example, in situational teaching, some teachers pursue situational teaching too much, and in order to create situations, they can be described as "racking their brains" or even "pretending", regardless of whether this situation is appropriate or not, but they are divorced from the reality of life; In class activities: Many teachers in the math experiment class ask students to divide into groups, discuss in cooperation and do some hands-on operations. It is students' nature to be active and playful. They take care of their psychology and are very relaxed. Of course, students are welcome, and the management of herding sheep often makes teachers very helpless. In the use of multimedia: no reading, no writing on the blackboard, no homework, etc. In classroom teaching, from subject-based and knowledge-based to people-oriented, it has become the strong desire and potential pursuit of front-line teachers to make the classroom a stage for teachers and students to stretch their vitality and publicize their individuality. The practical research on the effectiveness of classroom teaching in rural junior high schools meets the general needs of front-line teachers, and has a broad practical basis and strong appeal.

3. Proceed from practice

The research of this topic originates from and serves the practice of mathematics classroom teaching. Classroom teaching is a working practice under the guidance of certain classroom ideas. To improve the effectiveness of classroom teaching, not only students' comprehensive mathematics quality is improved, but also mathematics teachers themselves are constantly developing, which makes it possible for the majority of mathematics teachers to bid farewell to the "old ox"-style ascetic teaching life and give them scientific guidance in the process of implementing effective classroom teaching. We believe that through the research of this topic, teachers can be promoted to form effective classroom teaching methods with personality and life color, help them to continuously improve their practical ability to control the classroom, comprehensively improve the quality of mathematics teaching and improve students' mathematics literacy.

The main research methods and means of intransitive verbs

1, literature method: collect the materials related to the subject extensively, organize the members of the research group to learn the requirements of effective classroom implementation in Yancheng, and guide the practice with cutting-edge theory.

2. Case study method: to carry out the case study of "learning experience and wrong problem set" for students' mathematics learning and the case study of "teaching reflection" for teachers.

3. Action research method: combining action research with theoretical research, rolling forward and focusing on action research.

4. Experience summary method. Summarize experience and lessons, attach importance to data accumulation, write periodic research reports and experience summary according to the research content, and build a scientific and effective junior high school mathematics classroom teaching model.

5. Investigation and analysis methods. Through questionnaires, interviews and other forms of investigation, we can understand the research situation and scientifically analyze these raw data, so as to find problems, find countermeasures and constantly optimize research methods.

Seven. Characteristics of this research project

1, stand on the shoulders of giants and arm yourself with advanced ideas.

2. Pay attention to the double research of teachers and students on classroom effectiveness.

In the research, teachers and students investigated and analyzed the introduction of new curriculum, the pertinence of classroom teaching, the effectiveness of cooperative learning, the integration of information technology and mathematics curriculum, the participation of teachers and students, and the effective use of teaching materials.

3. Research on all-time effective teaching.

In the research of the subject, we should not only effectively study the 45-minute class, but also study the pre-class preparation, extracurricular counseling and feedback correction with students, and advocate teachers to form an atmosphere of exchanging research experience whenever they have the opportunity.

4. Research on the effectiveness of various forms.

Through the evaluation of three classes a week and the comparative analysis of classroom teaching videos of different grades and different knowledge modules, a scientific and effective mathematics classroom teaching theory is formed; Set up students' mathematics research groups in the whole school, and students set up small mathematics research groups according to their mastery of research knowledge to improve the autonomy and effectiveness of students' mathematics research; Use a set of wrong questions in each grade to study students' learning effect according to the wrong questions and reasons.

5. Set an example and provide scientific theory.

Set an example for backbone teachers with good teaching characteristics and teacher quality and promote it throughout the school. Our research group believes that on this basis, it will point out the direction for effective mathematics classroom in our school, improve the theoretical level of teachers' teaching effectiveness, fully mobilize the improvement of mathematics teachers' teaching level in our school, comprehensively improve students' mathematics level, and provide scientific evaluation criteria for teachers' performance appraisal in our school.