Concrete concept
Audio-visual education is a modern educational theory and practice by means of computer, projector, slide show, recording, video recording, broadcasting, film and television. Using modern educational theory and technology, the teaching process and teaching resources are designed, developed, applied, managed and evaluated to realize the modernization of teaching.
With its own advantages, mini-projector is playing an increasingly important role in audio-visual teaching. How to make full use of projectors and improve the effect of modern audio-visual teaching is a topic that every teacher who uses projectors is very concerned about. The teaching projector is mainly aimed at the classroom teaching of school teachers.
The combination of modern education and educational ideas is more suitable for the educational ideas, forms and characteristics of modern production system, modern economic system, modern cultural system, modern science and technology and modern social lifestyle.
Traditional projectors are inconvenient to carry. Because of naughty students, the projector in the school classroom is unsafe and easily damaged by students. The portability of mini-projector makes up for the teaching vacancy, which is convenient for teachers to store materials through the projector for teaching, and saves the trouble of textbooks and handwriting with pen and chalk.
The origin of audio-visual education
The development of modern educational technology in China began in the 1920s, which is called audio-visual education. At that time, slides, movies and other media used in audio-visual education activities were more used for teaching than the original audiology and later printed media.
Its mode of communication has taken a big step forward, which belongs to the category of modern educational technology, but it is not a complete modern educational technology, but only the primary stage of its development.
Handling operation
Audio-visual education teachers work under the guidance of competent leaders and are responsible for the management of audio-visual education teaching equipment, audio-visual education equipment room and microcomputer room. In order to give full play to its role and serve to improve the quality of teaching, its main responsibilities are:
First, according to the teaching content and progress, take the initiative to demonstrate and operate various teaching equipment for teachers, explain the use methods, and let teachers use audio-visual teaching equipment correctly.
Second, master the specifications, performance and usage of various audio-visual equipment, be familiar with the maintenance and repair requirements of various audio-visual equipment, and take the initiative to do a good job in maintenance and repair. It is necessary to create teaching software to assist teachers in making their own teaching software.
Three, the establishment of audio-visual equipment accounting, improve the recording, scrapping, lending, receiving, compensation and other systems. Conduct physical inventory every semester; Make the audio-visual teaching equipment clear, the accounts are consistent, and supplement and improve it in time.