This paper discusses the multimedia network Technology The development of the theory and practice of teaching will have strong impact and profound impact, and teachers from teaching first-line perspectives on the current development constraints of multimedia network teaching several factors in order to “higher mathematics” as an example, proposed multimedia network teaching The basic idea of courseware.
Key words Multimedia network teaching; constraints; multimedia network courseware; exploration
A multimedia network in the field of education will have a profound impact
Combination of network and multi-media, networked multimedia information transmission, information-rich form of expression, make it the type of information exchange not just one but a synthesis of various types of information, development of information technology today One important direction. In the field of education, because of multimedia and network technology can voice, text, graphics, images and video and other media combined, direct people to stimulate multiple senses simultaneously, and also by hypertext, hyperlinks way organization and management of a variety of subject knowledge and relevant teaching information, not only provides a self-learning and new ways of communication with teachers, help students take the initiative to discover, explore, fostering the development of associative thinking and the creation of new knowledge and the network link between the type of knowledge. For schools, the multimedia network can concentrate excellent faculty, a wide range of teaching to his students, improve teaching efficiency. Therefore, in the network society as a whole against the background of the growing influence of multimedia online teaching will become an important form of teaching one of the future.
History, our invention of movable type to make the human mouth handwritten transmission of information there was a major breakthrough, teaching activities thus become more standardized and easier. When the books, blackboard, pictures, models and other media are combined, the established a “class system” of teaching forms, resulting in the “teachers – books – classes teaching” approach, interpreting the “teacher-centered” tradition teaching mode. The beginning of this century, the rise of Educational Technology, enrich the teaching content of the performance measures. Shows that educational technology is the whole education system of the most dynamic one of the elements. In the field of education, any new technology, will be on teaching the concept of form and even teaching some impact.
Multimedia network technology, with its text, maps, sound, image, video and other interactive features of unity and to make teaching more visual, image, change the old links between teaching and learning methods. Students can learn according to their own needs and conditions, independently select learning content and control the teaching process, reflects the dominant position of students, so the traditional “teacher-centered” teaching model be challenged. People more and more autonomous learning from the angle of the role of teachers, learning, evaluation models, teaching management and other issues. Some Expert Predicted that new technology will inevitably bring a new teaching mode, multimedia network technology will break through traditional teaching methods, and fundamentally change the teaching process, and ultimately lead to a revolution in the field of education.
2 Development of multimedia network teaching constraints
Although the multimedia network teaching has its obvious advantages, but it is very difficult to promote the current application. Many large, primary and secondary schools have put a lot of manpower and material production Multimedia . However, most of these multimedia courseware is used to observe and participate in ratings, but did not really widely used. Restrict the development of multimedia network teaching bottleneck what is it? Combined with our teaching practice and production practice, we consider the following factors.
Teacher-centered teaching model already existed for hundreds of years. 30 years from the 17th century Czech Comenius published “Great teaching theory,” and proposed system of class instruction, to create a teacher-centered teaching model years and many educators ages, educational psychologists and to put this Practice areas of the deepening of theoretical research results emerging. The “man – machine” relations or “man – machine – human” relations is also a lack of new teaching more mature, can be of the theoretical and successful and a universal model. Many teachers worry that education will undermine the multi-media network of direct communication between teachers and students attach importance to the student’s IQ while ignoring emotional intelligence, and multimedia network courseware with nonlinear structure, interactive features such as lack of knowledge that is only just starting multimedia courseware the last slide, or the role of CAI, plus teaching organization and control of the teaching process has a certain degree of difficulty, so proactive to try very few teachers.
2. Multimedia features of personalized
Multimedia courseware not only teachers, teaching methods, but also often reflect the personality and teaching style of teachers.