Application of Multimedia Teaching

First, the use of multimedia technology as setting can stimulate interest in learning, students play the main role of American educators Bruner said: "The best stimulus to learn, but to learn the material hobby." Our educator Confucius once said: "Those who know better than good to know, good to know those who know not the music." Love of power is enormous. As teachers to fully exploit the physics textbooks interested factors and artistic charm, and the use of multimedia technology classroom teaching high school physics students can fully mobilize the desire for knowledge and interest in learning to play their main role, to "edutainment" purposes. Multimedia technology assisted teaching enables students to integrate information see interactive illustrations, audio-visual one, you can read in the multimedia courseware teaching content, you can also hear from the classroom associated with voice information, watch the experiment and principle. This new form of information has changed the boring single teaching mode, so that students can understand more image information, producing learning and fun-loving, active and timely access to information, stimulate the expression of the desire to form a teacher-student interaction, rather than passive recipients of classroom teaching. As explained "mechanical energy into each other," this chapter, the use of Flash software, so that students can hear the sound of water, a huge energy generated can feel the magnificent Yangtze River, Yellow River and generate electricity to drive the turbine to rotate the scene, so that students have not seen large-scale hydropower stations can also be familiar with the operation process of hydropower station. With this situation teaching, not only for the students to understand the image of hydro mechanical energy conversion principle of mutual, but also allow students to feel the importance of good water protection. Visible, multimedia technology can provide a rich variety of information sound, light, electricity, etc., so that the classroom becomes colorful, greatly improving the teaching atmosphere, so that the information exchange environment between teachers and students become rich and vivid, students exposure to Such a harmonious teaching situation, interest in learning will be greatly enhanced. Classroom teaching of comprehensive, practical, fun, application has been further strengthened, so that students get a multiplier effect. Second, the use of multimedia technology plays a role in physical demonstration experiments in physics experiment teaching physics is an experimental subject, physics, the laws of physics from life practice, inseparable from learning physics theory with practice, through a variety of interesting physical experiments vivid allow students to analyze, summarize the concepts and laws of physics to improve the effectiveness of teaching. However, due to restrictions on the experimental apparatus itself, such as the visibility is not strong experimental, abstract physical phenomena, the experimental results are not satisfactory, and through multimedia technology can simulate real-world physics experiments completed under difficult to operate, can improve the demonstration effect of physical experiments . Such as: the current form, electromagnetic induction, weightlessness and other teachers to use multimedia technology to reproduce analog, is a teacher with narrative, wall charts and other traditional teaching methods can not match the results. Third, the use of multimedia technology to control the rhythm of teaching, improve teaching effectiveness can control the use of multimedia technology teaching rhythm, improve teaching effectiveness. In physics class, the teacher can use multimedia to all students answer quickly collect statistical and timely analysis of teaching effectiveness, and to adjust teaching rhythm and process, timely feedback, so that regulation of teaching rationalization, further mobilize the students' enthusiasm and initiative , and improve the efficiency of classroom teaching. Physical education is inseparable from experiment is the foundation of physics research, can be a good secondary education, teaching multiplier effect. But not every experiment will do, for some demonstration experiments during the effect is not obvious, such as the use of solid and liquid mass balance measurements, Newton's first law, Joule's law, etc. in the laboratory, others, such as security, electricity and other The physical properties of exemplary experimental, through multimedia courseware to assist. Multimedia courseware teaching demonstration may be the reasonable control of the rhythm, so that the teaching process can be carried out in accordance with a preset idea. Improve the effectiveness of teaching. Fourth, the creation of learning environment using multimedia technology can effectively stimulate students' desire for knowledge, ability of students to create an atmosphere of learning in teaching, since ancient times, but mostly to language, movement, pictures and simple kind to heighten the atmosphere, we can not provide the actual situation has vivid, rich and difficult to extract long-term memory about learning content. The multimedia instructional design can provide text, graphics, images, audio, animation, video and other media, and even artificial intelligence. Adequate interaction can create vivid, visual image of the learning environment, teaching visualization, modeling, dynamic, effectively stimulate students' desire for knowledge, and thus the ability of students. For example: In two days of physical 'drifting conditions and application "of teaching, I have compiled a short film designed, together with the harmonious music commentary, there are ships, submarines sink floating, balloons, airships and other buoyancy applied to the actual screen Students immediately attracted. So there is subject to question, is how to achieve these flying objects floating and sinking? Students discuss timely lesson learning objectives show, easy introduction of new courses, guide students to explore new knowledge, so ripe. There will be more inspired feelings and high school students in this teaching atmosphere, effectively enrich the students' perceptual knowledge to improve the physical classroom teaching effectiveness. Fifth, the use of multimedia technology allows students to "experience the" scientific discovery process, activating the sense of innovation so that students in physics teaching experience the practice, the exploration process, feel the fun of exploration, activate innovation. Physicists use of multimedia technology to reproduce the experience of scientific inquiry in physics teaching, let the students "Living" scientific inquiry process, perception of scientific methods and ideas, deepen understanding, find the law, and from experience the physical value. Students and innovative spirit of scientific inquiry. For example: When you talk about Newton's law of universal gravitation discovery process, through the courseware to students to show Newton's extraordinary imagination of a few scenarios: Newton sitting under a tree, I found that apple fall, thinking, "Why ripe apple will fall to the ground, not up ? movement "there must be some force to promote the role of the apple; if the tree tall enough to grow to as high as the moon, ripe apple still have to fall to the ground. "? Why does not the moon landing" in any flat throw objects on the ground floor to the final movement, the moon no matter at what speed motion ultimately "landing"; if the Earth into a spherical shape it? To show the moon landing dynamic scene. Newton's extraordinary imagination to the conflict on the students' thinking, loving and curiosity in the premise, to deeply understand Newton satellite schematics, firm in the earth is a spheroid. Activate the students to explore consciousness. Sixth, the use of multimedia technology and moral seamless integration, and comprehensively improve the quality of students in the classroom, teaching should be consistent throughout any discipline of moral education, physical discipline is no exception. With the deepening of education reform, update curriculum concept, the traditional didactic mode is suited to the physical discipline of Moral Education should be strengthened informative, interesting way of moral infiltration, and multimedia exhibits a unique advantage in this regard. Multimedia Technology vivid, infection and strong, easy to inspire students to learn physics hobby and internal motivation, but also blending into moral education in intellectual education. For example, in teaching about the rocket, the use of multimedia technology will be a major development achievements of China's aerospace industry for browsing, so that students can feel subtle patriotism education; through internal energy use multimedia technology demonstration, to enhance students' environmental awareness. The use of multimedia technology uses these methods loved penetration in physics can be said of the current school moral education work of a strong complement to, and the effect is self-evident. In short, modern multimedia technology with its powerful interactive, multi-sensory immersive and vision of applied physics class of junior high school, showing the traditional language teaching incomparable advantages, improve student learning physics is interested in strengthening the students' attention to the force, the effective promotion of physical education reform, to improve teaching quality and teaching efficiency purposes, to enhance the overall quality of students, junior high school physics teaching in order to achieve optimization