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A preliminary study on how ninth-grade students use math correction books
In mathematics learning, students always make mistakes on some topics, which is the "sequela" left by their incomplete knowledge and inadequate implementation of knowledge in the learning process. The establishment of "correcting mistakes" can help students get out of the dilemma of "correcting mistakes repeatedly" to a great extent.

The so-called "correcting the wrong book" means asking students to prepare a thick book, copy down the typical mistakes in their usual homework and exams, and arrange them in the book. It has many advantages. It is not only a treasure house for students to accumulate experience and learn materials, but also an important basis for teachers to improve teaching, explore laws and study students. It is also an effective measure to improve the examination quality. Therefore, we should pay attention to the following points when using the correction book:

1, error record, comprehensive analysis.

(1) I usually ask students to copy the wrong original questions in the corrected version and then correct them. Sometimes it is to correct the test paper first, and then consolidate it in the corrected version after a while, or to correct it in the corrected version first and then correct the test paper.

(2) Correct thinking of solving problems. Generally, I will give students a clear idea of wrong questions, so that they can sort out and internalize them. Particularly difficult topics, or topics with many mistakes, should be discussed by students first, and then explained collectively in class, summarizing knowledge points, skills and methods, so that students can grasp the topic as a whole and have clear goals.

(3), the cause of the error. Students can simply mark the reasons for the mistakes. If it is knowledge omission, be sure to indicate the knowledge points. If it is a mistake in answering skills, it should be marked in red to deepen the impression.

(4) Multiple solutions to one problem.

If there are many ways to solve the problem, you can briefly state the solutions with another colored pen, so as to compare and summarize and seek differences in thinking.

5], a topic is changeable.

First of all, consult textbooks or workbooks, find out the same or related questions, compare the contents, ideas and problem-solving process of questions, consolidate the foundation of textbooks, understand the variants and deformations of questions, broaden our horizons, summarize methods and summarize improvements. Secondly, adapting the wrong questions, changing one question, solving more problems and divergent thinking are the best ways to grasp the questions as a whole. At the beginning, you can ask the title and conclusion of the topic to be slightly changed, and then gradually deepen and broaden it. This link is more difficult and is conducive to promoting the development and improvement of outstanding students.

Before the next exam, let the students read it again, whether it is knowledge points or answering skills and methods, they will gain something.

2. Grasp the reality and persevere.

The establishment of error correction book depends on persistence. Make good use of a few minutes in class, no matter how many, whether in class or after class, you should take the initiative to include them. Students with poor foundation can be sorted out selectively, and the teacher should give guidance. In addition to recording mistakes in the prescribed homework and test papers, you should also be a serious and responsible person, record mistakes in the learning process in time, and accumulate first-hand information for future study reflection and overall improvement.