With the further implementation of the new curriculum standards, the traditional teaching methods of high school mathematics have been difficult to meet the requirements of the new curriculum reform.
Multimedia technology as a modern educational means, to improve the quality of high school mathematics teaching has a great help, so the application of multimedia in high school mathematics teaching has become a common phenomenon.
1, the significance of the application of multimedia teaching high school mathematics
1.1, to make the abstract mathematical knowledge more specific. The application of multimedia technology for the high school mathematics teaching and add a dynamic, teachers with the modern teaching means active classroom atmosphere, stimulate the students interest in learning, to attract the attention of students, and at the same time, the abstract mathematical knowledge has become more vivid and concrete, in the students' understanding and memory and are more likely to reach teaching aims.
1.2, to facilitate the integration of mathematical knowledge. In the course of classroom teaching, the students through the teacher's explanation and their own thinking, observation, you can learn the mathematical theorem, mathematical rules, and get some conclusions. However, due to the more abstract mathematical knowledge, if the teacher told students directly to the theorem, the law or the conclusion, students are not easy to understand and difficult to accept. If to explain mathematics knowledge and multimedia technology organically, let the students to achieve mathematical practice by means of a multimedia platform, and in practice experience knowledge formation process, so that the students can easily master mathematics knowledge, for students of mathematics knowledge integration.
2, high school mathematics application of multimedia technology should pay attention to the problem
2.1, can not replace the traditional teaching methods. While in high school mathematics teaching, the application of multimedia technology is more and more common, but it can only be used as an auxiliary teaching means, can not completely replace the traditional teaching methods. Only by combining the traditional teaching methods with the multimedia technology, the advantages and functions of multimedia can be brought into play. Therefore, it is not entirely dependent on the multimedia teaching to distinguish the primary and secondary.
2.2, the use of multimedia technology should not overdo sth.. In teaching, using multimedia technology can be passed to the students more information, but multimedia technology is not used, the more the better, more knowledge is not easy to students to understand and absorb, but will increase the burden on students. So in high school mathematics teaching in multimedia applications in moderation, can meet the teaching requirements, to ensure the normal students absorbed, so as to achieve better teaching effect.
2.3, to make the majority of students to keep up with the progress of teaching. Teaching includes "teaching" and "learning" two aspects, in the process of teaching teachers should timely and students communicate, understanding of students of knowledge absorption and knowledge of the situation to teachers based on student learning at any time to adjust the teaching schedule. The use of multimedia technology teaching is easy to speed up the process of teaching, if the teacher does not pay attention to the students' knowledge to accept the situation, it is easy to cause students to keep up with the teaching rhythm. Therefore, teachers should strengthen communication with students, to ensure that students understand the absorption, so as to avoid the accumulation of knowledge to reduce the learning effect.
3, the application of multimedia technology in high school mathematics teaching
3.1, multimedia can be an abstract complex graphics to show.
Students more difficult to understand the more abstract mathematical knowledge, at this time if the use of multimedia teaching will be more intuitive image. Such as in learning solid geometry when, the use of multimedia and intuitively display geometry, image expression internal graphics geometric relations, conducive to student understanding; learning conical, cylindrical and conical rotating body can use dynamic multimedia display image transform, let the students visually see the formation process of the rotating body. Through the multimedia rich information resources, can mobilize the enthusiasm of students, cultivate students to explore the spirit of innovation, so that students take the initiative to participate in teaching, is conducive to the improvement of teaching quality.
3.2, the application of multimedia technology to help students to practice after class. According to the teaching content, the use of multimedia to create exercises library, the problem sets of questions into a number of difficulty levels, to meet the different learning level of students. Students in after-school practice, can from the exercise database in the randomly selected for their exercises to answer, after the completion of the system is to automatically judge right and wrong and give a standard answer. This can effectively help students to review after class, so that students can independently complete the practice outside the classroom.
In short, the application of multimedia technology in high school mathematics teaching can stimulate students' learning interest and arouse students' learning initiative, which can effectively improve the quality of teaching. The high school mathematics teachers to be in accordance with the requirements of the new curriculum reform, innovation in the educational concepts, improved teaching method, the multimedia technology and traditional teaching method organically, scientific and rational use of multimedia teaching means, and inject strong vitality to the high school mathematics teaching, in order to maximize improve teaching effect.
reference
[1] Zhang Ling. Theoretical thinking and practice of the integration of new mathematics curriculum and multimedia teaching methods in senior high school [J]. Contemporary Education Forum (EDUCATION EDITION), 2010 (01): 13
[2] Luo Wanping. The integration of multimedia teaching methods and senior high school mathematics teaching under the new curriculum background [D]. Sichuan Normal University, 2012