(ProjectNo.: 125YWX-2 186)

I. Purpose and significance of the study

(A) Research background

1, theoretical background

Homework after class is the continuation of classroom teaching, an effective means to consolidate and digest classroom teaching knowledge, and an essential and important link in mathematics teaching. Homework is not only the feedback of students' mastery of knowledge, but also the educational process of students' independent application and experience of knowledge and skills under the guidance of teachers. In view of the fact that the core problem of implementing quality education is to improve the quality of classroom teaching and reduce students' academic burden. With the in-depth discussion and continuous practice of quality education, mathematics homework as an important part of teaching should also meet the needs of quality education.

However, due to the traditional sea tactics, the problem of poor effectiveness of junior high school math homework is quite prominent. If students have too much homework after class, they can't finish it effectively; Because of the differences among students, the requirements for homework design are different. Therefore, how to arrange homework scientifically, reasonably and effectively should not only attract the attention of mathematics teachers, but also encourage everyone to treat homework as an important teaching link with an analytical and research attitude. In view of this, I put forward "research on the effectiveness of junior high school math homework" as a research topic, hoping to find a better solution.

(B) the significance of the study

Homework after class is an important part of junior high school mathematics teaching. It is a preliminary practice for students to apply what they have learned, and a window for teachers to understand students and check the teaching effect. Doing homework well after class can closely cooperate with classroom teaching, constantly promote the healthy development of students' thinking, intelligence, interest and will, and at the same time prepare first-hand information for the blame of lack of knowledge. Mastering and using effective strategies of homework in teaching can greatly improve the effect of homework, free students from naval battles, reduce the learning burden, meet the needs of students at all levels, and achieve the purpose of promoting students' effective study, improving their academic performance and cultivating all-round talents. Teachers should seriously study the effectiveness of homework in teaching.

Second, the research objectives

(A) Mathematics teaching is inseparable from mathematics homework, which is an extension and supplement of classroom teaching. Students master mathematics methods and learning skills through homework, and enhance the experience of learning mathematics. But homework is the main body of students, and teachers often arrange homework from their own perspective. In order to correct praise or stand in the perspective of top students and ignore underachievers. In order to hand in homework on time every day, teachers are forced to find out the real learning situation of students. For a long time, the class polarization is serious, and teachers always assign homework after class.

(2) Improve students' ability to finish homework independently.

(3) Promote project teaching and research through project research, learn in teaching, promote teaching through scientific research, and improve school teaching level.

Third, the basic content of the study

In view of the problems found in current teaching, I hope to explore effective ways of homework from both teaching and learning, and find ways to eradicate repetitive and inefficient math homework. On the basis of changing teachers' teaching concept and improving teachers' teaching ability, actively guide students to combine math homework with activities, form active learning attitude and ability, learn to cooperate with others, learn to practice, and explore and innovate independently, so that students can form skills to acquire math knowledge in math homework activities, promote the improvement of math literacy, and lay a good quality foundation for their lifelong learning. Strive to make homework effective and efficient, and provide necessary basis and content for promoting the effectiveness of junior high school math homework. Therefore, I am going to study from the following aspects:

(A) The design and research of after-school homework structure.

(2) Establish corresponding job evaluation methods.

Fourth, the research scope.

(A) the overall scope of the research object

All the students in Grade 8 (17) and (18) attached to the middle school.

(B) the overall scope of the research content

Homework after class is an important part of junior high school mathematics teaching. It is a preliminary practice for students to apply what they have learned, and a window for teachers to understand students and check the teaching effect. Doing homework well after class can closely cooperate with classroom teaching, constantly promote the healthy development of students' thinking, intelligence, interest and will, and at the same time prepare first-hand information for the blame of lack of knowledge. Mastering and using effective strategies of homework in teaching can greatly improve the effect of homework, free students from naval battles, reduce the learning burden, meet the needs of students at all levels, and achieve the purpose of promoting students' effective study, improving their academic performance and cultivating all-round talents. Teachers should seriously study the effectiveness of homework in teaching.

V. Research object

All the students in Grade 8 (17) and (18) attached to the middle school.

Sixth, the research method of the subject.

(1) literature method.

Collect, read and study the teaching articles and theoretical monographs on the effectiveness of junior high school mathematics homework in the new curriculum extensively, and apply them flexibly to the research, so that the research can be based on a solid theoretical foundation and rich practical background.

(2) Educational observation method.

In teaching practice, observing records, analyzing and comparing, the effectiveness of homework design and the corresponding homework evaluation methods are helpful for students to improve their learning knowledge, skills and mathematical literacy.

(3) Investigation and research method.

Investigate the current situation of students' homework in our school, and observe the learning attitude, learning habits, learning methods, learning ability and learning effect of students in experimental class and control class in the form of questionnaires, interviews and lectures. (1) Find out the problems existing in the effectiveness of junior high school math homework, understand the needs of students, prepare first-hand materials, and provide sufficient factual basis for research.

(4) Case analysis.

Observe students' learning attitude, learning habits, learning methods, learning ability and learning effect in the form of lectures, inspections and exchanges, and then analyze the gains and losses of experimental operation.

Seven, the implementation steps of the study.

The first stage (2014.1-2014.12) is the subject determination and application stage. The main goal of this stage is to complete the application of the subject, and the main task is to establish the research subject, form the application materials and complete the application of the subject research.

The second stage (2014.12-2015.5) is the whole research stage. The task of this stage is to carry out research, collect data, find out the problems existing in the effectiveness of after-school homework, design questionnaires, conduct relevant questionnaires, conduct individual interviews, and determine the research scheme of the effectiveness of after-school homework in junior high school mathematics based on the observation records of teaching practice. The main work at this stage is to carry out research, promote the research at this stage in the form of concrete practice, summarize and refine the research results, and conduct preliminary verification to further improve the research results.

The third stage (20 15.5—20 15.6) is the conclusion stage. The main goal of this stage is to complete the task. The main work at this stage is to sort out research materials, form research reports and write research papers.

Eight, the form of research results

(A) the research report

(2) Project research implementation plan

(3) Phased work of project research

(4) collation of investigation data (questionnaire, case collation, process data, etc.). )

(5) Papers formed around the topic.

(6) Research report

Nine, members of the research group

Project leader and research team member: Liu Qiaoning.

X. Safeguard measures for subject research

(A) the school attaches great importance to

Our school attaches great importance to teaching and research activities, especially to teachers' micro-research, and tries its best to give guidance and help to researchers.

(2) The school is rich in resources.

The library, lesson preparation room and online classroom of our school store a lot of information about education and teaching research, which can provide high-quality resources for this research.

(3) The project leader has a solid theoretical and practical foundation.

Since graduation in 2007, I have been engaged in mathematics teaching in Baota District. I am serious and responsible for my work, go deep into the front line of teaching and study hard, which has won unanimous praise from teachers and students.