Benefits brought by information technology to primary school mathematics classroom
Using some related electronic information in math class, such as courseware, projection lamp, etc., can make our math class interesting from boring to lively, make students feel the interest of math more, master the classroom content more firmly, and make teachers feel more relaxed in classroom teaching.
First, create a good teaching situation to stimulate interest in learning
Interest is the best teacher. How to guide students to yearn for mathematics, have good interest and motivation, and get happiness and enjoyment in primary school mathematics teaching activities has always been our mathematics teacher's pursuit in classroom teaching. However, interest and motivation depend on the novelty and uniqueness of external things, especially primary school students. Modern information technology is the carrier of teaching information and the tool and means to transmit information in classroom teaching. It can not only be used to convey the teaching content, but also change the traditional teaching methods and learning methods, adjust the classroom atmosphere, help to create a good learning situation, and thus stimulate students' interest in learning.
For example, if computer courseware is applied to the teaching of "Preliminary Understanding of Multiplication", the dynamic map of the playground can be visually displayed to students with bright colors and excellent patterns, which is close to the reality of life and arouses students' interest, and accompanied by the teacher's question: How many facets are there? How many children are there on each plane? A * * * How many people are there? Too many addends make it difficult to guide students to write addition formulas. It is suggested that addition with the same addend can be rewritten as multiplication. Students' interest in learning is completely aroused by vivid pictures, and they actively participate in learning activities.
Second, perceive the process of knowledge formation and break through the teaching difficulties.
Pupils have strong memory ability and poor understanding ability. If our classroom teaching is only satisfied with letting students "remember" some knowledge points, without paying attention to whether students really master their connotations, then students will only know what they know, especially those abstract learning contents. In order to help students overcome the difficulties in the process of "forming a new cognitive structure on the basis of the original cognitive structure", while using the conventional teaching methods, the dynamic image demonstration technology of modern information technology is appropriately used, and the richness, vividness and vividness of media information dissemination are utilized to intuitively display more abstract knowledge with its strong stimulating effect. Help students understand the essential attributes of the knowledge they have learned and urge them to understand and master the relatively complete process of knowledge formation. For example, in the lesson "Knowing Time", many students' description of time is not accurate enough. For example, at 8: 05, the clock shows that the hour hand has passed 8 and the minute hand points to 1, so it is 8: 05. Students can't accurately understand the meaning of walking through the description of walking clockwise. Through playing multimedia video, students can clearly feel the process of walking clockwise, which is convenient for students to understand.
Third, the use of information technology education can help students grasp the key points and help students solve problems.
For example, when teaching "axisymmetric graphics", you can first make a flying butterfly with a geometric sketchpad. When the butterfly "flies" on the screen, it immediately attracted the attention of all the students. They quickly understood the definition of "axial symmetry" in combination with the situation that the wings of the butterfly are constantly overlapping in motion. The students are not bored at all. Under the guidance and inspiration of teachers, they always actively observe and think with great interest, so as to realize the active construction of knowledge.
Fourth, provide opportunities for cooperative exploration and cultivate a sense of cooperation.
Using multimedia means to carry out cooperative inquiry teaching in primary school mathematics is helpful to create an innovative atmosphere, encourage students to explore boldly, communicate through multiple channels, stimulate students' innovative desire and cultivate students' innovative consciousness. For example, when teaching "spelling beautiful pictures" in junior high school mathematics practice class, the teacher divides the students into several cooperative inquiry groups, so that each group of students can boldly and creatively spell activities, and then the representatives exchange the results on the video display. In this process, students' individual thinking is unprecedentedly active, inspiring each other and enhancing their sense of innovation. There are actually 30 spellings, some like robots, some like hills, some like cars, and some like elephants.
Fifth, the use of information technology can improve teaching efficiency in an all-round way.
In the whole process of autonomous learning, students use computer software to visit their own places, such as meeting people and doing things. Students are highly motivated to understand things from intuition to abstraction, from sensibility to rationality, and choose what they want to learn. In addition, after class, teachers can guide students to find all kinds of materials on the Internet, so as to lay a solid foundation for learning mathematics well, thus achieving the purpose of improving teaching efficiency.
The application of modern information technology in primary school mathematics teaching is not only the improvement of teaching methods, but also the revolution of teaching concepts, because it always mobilizes the enthusiasm of learners and pays attention to the cultivation of students' innovative consciousness, thus finally achieving the effect of primary school mathematics classroom teaching.
Reflections on the integration of multimedia information technology into classroom teaching of intransitive verbs
The development of the times requires competitors to improve their own quality, and also requires school education to be at the forefront of development. The development direction of school education requires teachers to update their teaching methods, which are mainly dominated by educational concepts. Therefore, we must first change the concept of education and really apply information technology to teaching. With information technology as an auxiliary teaching tool, give full play to the advantages of information technology in students' autonomous learning, active exploration and cooperation and exchange, and realize the transformation of teachers' roles well. The role of information technology in mathematics teaching can not be underestimated, and it is better than any previous technical means in assisting students' cognition. But it is only an auxiliary tool for classroom teaching. The core of the process of teaching activities is the process of emotional interaction between teachers and students, which is irreplaceable in information technology education. In the process of interactive teaching and learning between teachers and students, information technology has become a signpost to produce mathematical problems and promote the diffusion of students' thinking. However, we can't blindly replace the position of teachers in teaching activities with information technology. Therefore, applying multimedia information technology to classroom teaching objectively and reasonably and actively exploring the integration method of multimedia information technology and classroom teaching are the concepts that modern teachers should change in their teaching activities.
If you are not satisfied, please feel free to ask. I hope you can adopt it, O(∩_∩)O Thank you.