First, use fishbone diagram to break through teaching difficulties and deepen students' understanding and cognition.
Primary school students have some difficulties in learning some abstract mathematical knowledge because of their limited knowledge and low thinking ability. In traditional mathematics teaching, teachers generally adopt indoctrination teaching methods, and it is difficult for students to understand some abstract knowledge and concepts. Students learn knowledge mainly by memory. If they learn by rote when they have difficulty in understanding, it will easily lead to confusion of concepts, confusion of knowledge and low learning efficiency. Traditional teaching methods seriously affect the quality of teaching.
In order to change this teaching situation, teachers can use fishbone diagram to guide students' mathematical thinking in teaching. Teachers summarize and sort out the math knowledge points that students are easily confused and difficult to understand, and design fishbone diagrams. The combination of pictures and texts can deepen students' understanding and cognition of knowledge, and improve their ability of discrimination and logical thinking.
For example, in the teaching of "Understanding Polygons", many new figures appear in the teaching materials, which are different from simple figures such as rectangles and triangles and have complex structures. Influenced by thinking ability, students will have some difficulties in their studies. At this time, teachers need to guide thinking in teaching. Teachers can draw and explain at the same time, and design the connections and differences between different graphics into fishbone diagrams, so that students can visually distinguish different graphics and help deepen their understanding of knowledge.
Secondly, using fishbone diagram to optimize knowledge structure and improve students' learning ability.
The new curriculum reform puts forward higher requirements for teaching and pays more attention to the cultivation of students' comprehensive quality. In education and teaching, teachers should pay attention to cultivating students' abilities of autonomous learning, cooperative learning and innovative learning, change the traditional teacher-led classroom, make students become the main body of the classroom, and constantly improve their abilities in the classroom.
When teaching, teachers should make clear the teaching ideas and objectives of the new curriculum, and under the guidance of the teaching ideas and objectives, scientifically and reasonably use new teaching methods and advanced teaching means to educate students. At the same time, teachers should strengthen the excavation of the depth and breadth of teaching materials, broaden students' horizons and cultivate students' autonomous learning ability.
Using fishbone diagram in teaching can make students clear the relationship between knowledge points and help students master knowledge better. Fishbone diagram is a teaching tool that helps to improve teaching efficiency.
Third, use fishbone diagram to find a shortcut to solve the problem.
Application problem teaching is the key content in primary school mathematics teaching at present, which belongs to the content with high score in the exam. The application of fishbone diagram in solving practical problems can make students clear the correct thinking of solving problems and develop good habit of solving problems.
For example, in the process of learning the related knowledge of "polygon area calculation", teachers can first present the related knowledge of polygon area calculation with fishbone diagram, and then begin to explain it, so that students can understand the similarities and differences of various polygon area calculation ideas, as well as the calculation ideas of triangle and rectangle areas.
Fourthly, use fishbone diagram to guide the classification of wrong questions.
In teaching, teachers can ask students to sort out and correct wrong questions and consolidate their imperfect mathematics content. Furthermore, combing mathematics knowledge helps students find their own shortcomings and then make up for them. Sorting out the wrong questions is a process for students to learn and summarize. In this process, students can find their common mistakes and avoid similar mistakes next time.
But sorting out the wrong questions requires students' patience and care. Only in this way can they sum up and correct their mistakes. However, many students are lazy when sorting out the wrong questions, and are prone to boredom, which in turn leads to rebellious psychology in long-term study. If we can make good use of fishbone diagram, students can independently sum up wrong questions, form good math study habits and benefit for life.
In a word, fishbone diagram is of great significance to the growth and development of students. The application of fishbone diagram in primary school mathematics teaching can effectively stimulate students' interest in learning mathematics knowledge, create a good teaching atmosphere, improve students' learning ability and problem-solving ability, and enhance their comprehensive mathematics literacy. In the teaching process, teachers should combine the actual situation of students, rationally use fishbone diagram, visualize abstract mathematical knowledge, and lay a solid foundation for students' future study and life.