The role of multimedia in teaching

Question 1: How to play the role of multimedia in teaching is the need of educational reform and development, and also the development direction of teaching reform. At present, multimedia teaching equipment has spread to all kinds of schools at all levels, including the most basic rural primary schools. Teachers' enthusiasm for applying multimedia equipment to teaching is very high, especially in high-quality class competitions. People generally like to use multimedia teaching in open classes, thinking that without multimedia, they can't give full play to the advantages of classroom teaching and can't have a good class. Indeed, the use of multimedia in teaching can solve many problems that were difficult to solve in the past. Through multimedia teaching, the phenomenon can be more intuitive, the effect more obvious, the students can accept it more easily, the teachers can relax and the classroom capacity is larger. It does show the benefits of multimedia teaching, but I think we should grasp several principles when applying multimedia to teaching. First of all, we should make full use of multimedia teaching in physics teaching and change the traditional teaching methods. In the past, we emphasized the role of experiments in teaching. In classroom teaching, we get phenomena through teachers' demonstration experiments and draw conclusions through students' own experiments. But the effect of some experiments is not obvious, and we can only draw conclusions by imagination. For example, when talking about current, the directional movement of charge forms current, and whether the charge really moves can't achieve this effect. When playing through multimedia, the effect is very obvious.

Question 2: What are the functions of multimedia courseware in teaching? 1. Multimedia courseware is conducive to creating situations and better stimulating students' interest in learning.

2. Multimedia courseware is conducive to scene reproduction, guiding students to feel the text.

3. Multimedia courseware helps to turn abstraction into intuition and cultivate students' thinking ability.

4. Multimedia courseware is conducive to breaking through the time and space constraints and promoting the development of students' thinking.

(1) Show the macro and micro world with the help of multimedia courseware.

⑵ Demonstrate the changing process of things with the help of multimedia courseware.

⑶ Display physical images from multiple angles with the help of multimedia courseware.

5. Multimedia courseware helps to increase practical ability and improve students' application ability.

Question 3: What problems should be paid attention to when applying multimedia technology in teaching according to teaching objectives? For example, the goal is to make students proficient in computing, and the use of multimedia is of little significance, so students should be given time to practice. So this is the most critical.

Secondly, the situation and needs of learners. Can you estimate the needs of learners? What do you want? Use multimedia if you need it, and don't use it if you don't need it.

Easy to use.

In order to control the quantity, you can't be busy tinkering with multimedia technology in a class.

Question 4: What is the significance of the integration of media and resources in teaching? Teachers use modern multimedia technology to creatively design teaching activities, give full play to the unique function of computer-aided teaching, and combine multimedia technology with the subject characteristics of mathematics teaching, which can make the teaching form more vivid, diversified and visualized, help fully reveal the formation and development of mathematical concepts, the process and essence of mathematical thinking, show the formation process of mathematical thinking, and make mathematics classroom teaching more effective. Interest is the best teacher. Good interests bring good learning motivation, but not every student has a good interest in learning mathematics. Curiosity is the nature of students. They are interested in new things and things they know but have never seen. To stimulate students' enthusiasm for learning mathematics, we must meet their needs. However, the traditional teaching and many current teaching are carried out in strict accordance with the syllabus, which closes students in boring textbooks and monotonous classrooms, completely isolating them from rich resources and reality, and leads to the declining interest of students in learning mathematics. Integrating multimedia technology into the teaching classroom and using the characteristics of multimedia technology to create various situations for students, such as illustrations, synchronized audio and video, dynamic and intuitive images, can arouse the participation of students' various senses, stimulate their strong desire for learning, and stimulate their motivation and interest. This fully illustrates the role of multimedia information technology in teaching. The process of mathematics teaching is actually a process in which students study and explore solutions to mathematical problems under the guidance of teachers, and then extend and innovate. Therefore, how teachers design and choose math problems has become the key to math teaching activities. The problem arises from this situation. Therefore, creating situations in teaching activities is the core of organizing classroom teaching. The application of modern multimedia technologies such as network information and multimedia teaching software provides us with powerful situational resources. The role of multimedia technology in creating scenes is incomparable to traditional teaching methods. Mathematics is a science that integrates rigor, logicality, accuracy, creativity and imagination. Mathematics teaching requires students to constantly know, understand and master this science through positive thinking in the teaching activities designed by teachers or the environment provided by them, so revealing the thinking process and promoting students' thinking has become a special requirement of mathematics education. Multimedia technology has great potential in mathematics education. Using multimedia technology to guide students' learning in teaching can not only help students improve their ability to acquire skills and experience, but also help students improve their thinking ability and understanding ability, and cultivate their learning initiative.

Question 5: What are the significance and advantages of multimedia teaching in art classroom teaching? Analysis of the demonstration role of multimedia in art classroom teaching Jin Ping Keywords: Abstract: As a visual discipline-art education, teachers' intuitive demonstration plays an indispensable role. ...

Question 6: How to make effective use of multimedia teaching resources in teaching 1. The selection and application of multimedia resources should be optimized.

The application of multimedia resources in teaching brings people a good expectation for the classroom, hoping to completely change the traditional teaching mode and students' cognitive process. However, due to the rapid development of information technology and network technology, the number of multimedia resources has exploded, resulting in a mixed situation. How to choose and use these resources has become a problem that teachers must face. In this regard, the author believes that in the selection and application of multimedia resources, we should follow the principle of optimization and must not aim too high. The so-called optimization principle refers to the selected resource content (including text, pictures, sounds and images, etc.). ) We should present the teaching content best, stimulate students' interest in learning most effectively, induce students' learning motivation, maximize students' enthusiasm and initiative, and make people have the impulse to participate in learning and take the initiative.

Practice shows that dynamic text is more * * than single text, and the situation created by pictures is better than the effect of text. The application of animation, audio and video can better make teachers and students interact and convey information intuitively, dynamically and accurately. Therefore, under normal circumstances, when choosing multimedia resources, we should pay attention to careful selection and careful consideration, so that people who can use video do not use pictures, while those who can use pictures often abandon text. This way of resource selection and application makes the obtained resources the best and will have the greatest impact on students' body and mind. The method of applying resources is the best, and the effect achieved must be the best.

Second, the "key point" of applying multimedia resources to teaching.

As the saying goes, good steel should be used on the blade. The same is true of the application of multimedia resources, and high-quality educational resources can only play a key role if they are used in "key points". The so-called "focus" of teaching refers to the focus and difficulty of teaching, as well as the lead-in point, inspiration point, connection point, expansion point and thinking blind spot. The handling of these points is the key to the success or failure of a class.

In order to realize the cognitive goal in classroom teaching, the first choice is to solve the key and difficult standard problems. The application of multimedia resources, first of all, is to show how to highlight the teaching focus and solve the teaching difficulties. This is the most important thing in teaching, and whether the analysis of key points and difficulties can be put in place is related to the success or failure of teaching. The classroom supported by high-quality educational resources has properly solved this problem through exquisite pictures, dynamic scenes, interactive bilateral activities and real and interesting life content.

Secondly, the introduction point of the classroom. Lead-in is the beginning of classroom teaching activities. As the saying goes, a good beginning is half the battle. The application of multimedia resources in teaching lead-in creates a positive learning situation, which makes students in the dynamic learning process of asking questions, thinking about problems and solving problems, and stimulates students' interest in learning. Interest is the best teacher. Introducing multimedia resources into classroom teaching is like a brilliant metaphor made by a German scholar. He said that if you put 15 grams of salt in front of you, you can't swallow it anyway. When you put15g salt into a big bowl of delicious soup, you can't help swallowing them while enjoying the delicious food. Knowledge is to a situation what salt is to soup. How vivid this metaphor is!

Thirdly, applying multimedia resources to the starting point, connecting point and expanding point of teaching can make the finishing point, wake up the dreamer in one word and help students solve their puzzles and problems, thus building a lively, lively, productive and vital classroom. Here, with the help of the characteristics of visibility, interactivity, high quality and high efficiency of multimedia resources, we not only annotate the teaching content, but also guide students' learning and thinking, such as the four strokes in Wushu, which makes students suddenly enlightened and emancipated their minds.

Third, the use of multimedia resources should be appropriate and appropriate.

High-quality multimedia resources are increasingly affecting all aspects of teaching. But in the final analysis, they can only be an auxiliary means of education and teaching, and they can't undertake all the teaching tasks. Multimedia resources can't replace teachers' in-depth analysis of teaching problems, let alone students' inquiry activities. Therefore, we do not advocate the worship of multimedia resources on the altar as a panacea, nor do we advocate the abuse and misuse of resources leading to the lack of teaching elements.

When choosing multimedia resources, "enough is enough" means that multimedia resources should be used in time, properly and moderately.

The so-called timely, that is, teachers should grasp the opportunity and time of multimedia resources application, which can neither be called unused nor misused. Do it when you should do it, so it is appropriate ... "";

Question 7: How to give full play to the effective role of multimedia in classroom teaching? First of all, multimedia courseware can give full play to students' subjective initiative, stimulate experimental interest and cultivate the spirit of inquiry.

In science teaching in primary schools, we should use a variety of teaching media to cultivate students' innovative ability, and carefully design the timing and usage of modern educational technology, so as to achieve the best timing and usage of modern educational technology. Teachers present the learning content through the media, guide the learning direction, and let students' eyes, ears, brains and other organs participate in the whole process of teaching activities. Students get the maximum information capacity in unit time, which strengthens their attention, association, language understanding and expression ability, thus improving their learning ability. The best opportunity of modern educational technology should be to give students a more vivid and intuitive picture when they have a strong interest in learning content and are eager to express their thoughts and thoughts, so that the language preserved by students can burst out under the specific image provided by modern educational technology, thus achieving the best effect. For example, in the teaching of "sound transmission", some different types of sounds are played through multimedia at the beginning, so that students can judge their own voices. In the teaching process, we should follow the direction of * * * self-made courseware "The Spread of Sound" to stimulate students' interest in learning, create concrete and intuitive teaching situations, and resolve the key and difficult points in teaching. In addition, some extra-curricular knowledge has been added, such as a device for playing astronauts talking on the moon with video, which further broadens students' knowledge and provides a broad space and environment for students' innovative learning. Also, when reviewing, I present some related questions and exercises in the form of games, imitating the puzzle game program of Happy Dictionary, so that students can master knowledge and learn to learn when they pass the test.

Another example is the teaching of the course "Properties of Electromagnets". When teachers use multimedia courseware to show ducklings swimming and paper butterfly magnet toys flying by themselves, the visual sense immediately activates the pupils' nature of loving and liking small animals, and then shows good psychological mood and strong interest. With the teacher demonstrating these toys one by one, the students' activated psychology and good mood make them pay great attention to the teacher's demonstration, and sprout an essential and primitive inner desire from the deep heart to understand this phenomenon. When this increasingly strong inner demand turns into a huge driving force, students' own instinct makes them have a desire-the desire to explore, so they can't help but devote themselves to interesting exploration activities. Therefore, it is very necessary to grasp the seedlings of students' interest, stimulate students' interest in learning, induce their desire to explore actively and create an effective classroom atmosphere. .

Secondly, multimedia courseware can improve students' observation ability, thinking ability and imagination ability.

Experiment is the most commonly used and important teaching method in science teaching, which plays an important role in helping students understand and master theoretical knowledge and cultivating their practical ability. Especially after the new curriculum reform, students pay more attention to finding evidence and draw correct judgments and scientific conclusions. Observation is a kind of perceptual activity that uses the senses to perceive things purposefully and systematically. The application of modern teaching media (video, projection, network, multimedia, etc.). Integrating science teaching can greatly improve learning efficiency, save teachers' energy, and integrate students' classroom learning with observation, operation, inquiry, discussion and interactive learning, so that students can fully experience the process of scientific exploration. So when I was teaching compressed air, I did a test in the middle class I taught. The results show that the experimental class has certain advantages over the control class.

Question 8: How to use multimedia technology flexibly in teaching, properly carry out multimedia teaching practice, and strive to give full play to the advantages of this teaching mode, so as to promote the process of educational modernization.

Keywords rational use of multimedia technology

The rapid development of information technology has brought innovation and progress in educational technology, and educational informatization is also the general trend. Although computer network technology is not produced because of the demand of education and teaching, nor is it the first service for education and teaching, once its unique function is discovered, it is quickly linked with education and is increasingly showing an inseparable trend.

First, multimedia technology and its characteristics as a teaching medium

Multimedia technology mainly refers to multimedia computer technology, which refers to the comprehensive processing and control of multimedia information such as words, images, animations and moving images through computers, so that a variety of information can be logically linked and integrated into a system with interactive effects. This is completely different from the traditional simple combination of multiple media. Computer multimedia technology is to integrate audio-visual information into a system in the form of digital signals, so that computers can store, process, control, edit and convert it conveniently, and can also query and check it. Taking multimedia technology as teaching media can show the following characteristics: 1. It has the function of memorizing and storing teaching information. Multimedia technology is a large-capacity knowledge base, which can accommodate very rich teaching information resources. It can store a lot of teaching information and can be extracted and used at any time when needed. 2. Have the function of information exchange. Multimedia technology has the characteristics of convenient human-computer interaction, and timely and rapid communication between people and between people and machines can be realized by using multimedia networks. 3. It has the function of automatic operation, can automatically work according to the pre-made program, and automatically execute every step of teaching design, which is conducive to the realization of personalized learning.

Second, the current common problems in the application of multimedia technology in teaching

1. Exaggerate the function of multimedia courseware. The classified query of periodical papers is in the periodical library. Many teachers and schools believe that the more multimedia teaching methods are used, the better the teaching effect will be. Indeed, for those contents that are too abstract or dangerous, or those with poor feasibility of repeated operation and high actual operation cost, the demonstration effect with multimedia courseware is very good. However, for some courses, such as computer programming, mathematical formula derivation is more suitable for traditional teaching and blackboard writing, so that students can better understand it. If we only rely on courseware, many teaching contents are difficult for students to understand thoroughly. Therefore, multimedia courseware is not omnipotent, and it may play the role of finishing touch in some chapters of some disciplines, but it is obviously unscientific to adopt multimedia teaching methods uniformly in all courses, and our traditional teaching methods still have its irreplaceable role.

2. Too much pursuit of the form of courseware. Form serves the content, so making courseware should be based on the scientific and accurate presentation of teaching content. However, many teachers spend a lot of time and energy making courseware to attract attention, but ignore the status of teaching content itself. Adding some useless sounds or animations unrelated to the teaching content can only make students feel disgusted or distract their attention from the content, thus greatly reducing the learning efficiency. The purpose of applying multimedia is to strengthen students' mastery and understanding of knowledge, not to make students applaud teachers' production techniques.

Multimedia technology is the medium and carrier of teaching. It is only an auxiliary means of teaching and will not play a decisive role in improving teaching quality. Therefore, we should give full play to its advantages when using this technology, but we should not exaggerate its role too much. In the application process, we should follow the following basic principles:

1. scientific principles. First of all, there should be no scientific mistakes in courseware design. You can't teach students wrong concepts and principles. Secondly, we should make full use of various media and follow students' cognitive rules. The use of words, images, animations and sounds is beneficial to students' vision and hearing at the same time. 2. The principle of subsidiarity. When using multimedia teaching, we can't ignore the role of traditional teaching methods, only by organically combining multimedia methods with traditional teaching models. Only by achieving harmony and unity can we really give full play to the effectiveness of multimedia and fully mobilize students' learning enthusiasm, thus contributing to improving the quality of education and teaching.

3. The principle of simplicity. Modern education attaches great importance to the agility of thinking and the cultivation of students' perception and intuition. The design of multimedia courseware must attach importance to this principle. We should teach students the basic concepts, important principles, basic methods and ideas of solving practical problems in the simplest way.

As a modern educational technology, multimedia teaching has its unique advantages. & gt

Question 9: How to use multimedia in Chinese teaching With the development of modern educational technology, the use of multimedia technology to assist classroom teaching has gradually been widely used. Undoubtedly, the advantages of this educational technology are incomparable to traditional teaching methods. It can integrate shape, sound and color. Some complicated processes, some phenomena that cannot be observed and captured by traditional teaching methods, and some scenes that cannot be presented on the spot are vividly presented in the classroom, creating vivid, vivid and infectious situations, mobilizing students' learning enthusiasm, enabling students to better master knowledge, thus improving teaching effect. It is interesting and intuitive, which is not available in traditional teaching methods. It can fully mobilize the enthusiasm, initiative and creativity of teachers and students, break through the difficulties in teaching, thus making it easier to achieve teaching objectives and enabling students to acquire knowledge in a pleasant and relaxed environment. The application of 1 in Chinese teaching improves the teaching effect of Chinese class, and the use of multimedia can create situations. Multimedia technology integrates words, sounds, images, animations and video images, making abstract words in Chinese class vivid and meaningful. Teaching in "situation" can induce * * *, promote perception, create a positive and harmonious learning atmosphere, and make students unconsciously enter the situation, thus enhancing the teaching effect of Chinese classroom. For example, in order to let students understand the shocking and earth-shattering flight, I played the picturesque scenery of Maling River Canyon in the drizzle and introduced: If your heart is quiet enough, you can hear the intimate words between the boy and his parents in this song; If your eyes are sharp enough, you can catch the sad eyes of a boy who lost his parents; If your emotions are rich enough, you can feel the true feelings flowing in this song! Because there is a shocking story behind this good song. ..... And at the time of the tragedy, in do or die, Pan Tianqi and his young wife held up their two-and-a-half-year-old son with both hands, and exchanged their amazing perseverance for the rebirth of the child. Later, the singer Han Hong adopted the child and wrote the song Dawn for him. When Han Hong's Dawn sounded at the end of the story, the silence in the classroom was suffocating, and the atmosphere of shock and sadness made me unforgettable. The students were conquered by beautiful pictures, beautiful music and touching voices, intoxicated by the blending of emotion and scenery, and created an excellent situation for introducing animal love into the text. 2, rich in content, can stimulate students' interest in learning. In traditional Chinese teaching, teachers teach students static language symbols, which can not achieve full sensory experience and give full play to students' enthusiasm and initiative. However, multimedia technology can just make up for this shortcoming and make Chinese teaching colorful. With the wide use of various pictures, courseware and CDs, Chinese teaching is no longer to let students passively accept teachers' symbolic information, but to let students actively go to resources under the guidance of teachers. Chinese teaching is not only to train students to know a few words and write a few decent articles, but more importantly, to let students feel and experience the charm of articles, try to figure out the unique artistic language of literary works, understand the unique artistic value of literary works and appreciate the wisdom and creativity of saints through classroom teaching. In the teaching of "Letter to Captain Butler about the invasion of China by British and French forces", I played a group of beautiful pictures of computer simulation of Yuanmingyuan on the big screen by multimedia means, and then compared them with today's ruins, and played a video of "burning Yuanmingyuan". The students' love for human civilization and hatred for the evil of British and French robbers suddenly came into being. They realized Hugo's integrity and greatness as a Frenchman and a conscientious writer. 3. The form is novel, which strengthens the interaction between teachers and students. Teachers and students can use multimedia technology to communicate what they have learned among students, between teachers and students, or between students and the media. If the article "Uncle Luo, the Lost Fuxian Lake" will involve the water resources of China, our province and our city, then my question is: "What are the water resources of China, our province and our city?" Students can find answers online, communicate online, and send emails for advice. , and then summarize, formulate answers and answer teachers' questions. This not only makes the learning process no longer boring, but also fully mobilizes students' learning enthusiasm and initiative, enhances students' cognition and greatly improves the classroom teaching effect. 4. Save ";