Three problems in the popularization of Shanghai Water test electronic textbook

Shanghai will be the first to try electronic textbooks have aroused considerable concern at home.　　Electronic textbooks are the future trend and save money and environmental protection, updated information and other advantages are obvious, but the popularization of electronic textbooks can not be achieved overnight, need to break through the technical limitations, but also the support of schools and parents. Electronic textbooks are expected to replace paper textbooks into the campus, students ' shoulders are also expected to be negative.　　Recently, according to Xinmin Evening News, the Shanghai Municipal Committee of Education officials in the oral reply to the proposal of the municipal CPPCC members, said: Shanghai will be the first in 5 years to promote the national electronic textbooks, children are expected to farewell to the cumbersome big school bag era. Maybe it's a good thing to let the child out of the burden of the schoolbag, but the question is, what does the electronic textbook really bring to the child? Does the benefit outweigh the disadvantages?　　In the promotion process, the electronic textbook again faces what kind of problem, this becomes to use the electronic textbook in the future many people's doubt. Electronic textbooks have been tried abroad. Shanghai will take the lead in the promotion of electronic textbooks, has aroused concern in the country.　　In fact, many countries have already begun to try abroad, after all, let the children farewell to the bulky Big school bag era, to bring certain benefits to teaching, is a community of many people's dream. In the United States, California is the first state to use electronic textbooks, U.S. governor California State Schwarzenegger said that the use of electronic textbooks have many advantages, such as better integration of educational resources, improve education, improve the competitiveness of schools and students, save education funds and protect the environment.　　In addition, the use of electronic textbooks is very convenient, can be read on the computer, can also be printed according to the chapter, but also can be downloaded. In South Korea, in order to reduce the weight of school bags, the Ministry of Education and Science said at the beginning of the year that, beginning in 2011, electronic textbooks in the form of CD-ROMs would be distributed in addition to paper-based language, English and mathematics textbooks for all primary and secondary school students.　　South Korea's Ministry of Education and Science and technology officials said the aim is to avoid students with heavy textbooks on the school, students can put textbooks in schools, study at home can use electronic textbooks on the computer.　　In Singapore and other countries, similar products have been in some primary and secondary schools have been promoted, its function is more advanced-students can through the built-in wireless network card, transmission operations, ask teachers.　　Although our country began to try, but can learn from some foreign experience in this area, so you can try and promote the process of less detours. The advantages of electronic textbooks are obvious, but the industry is different, it should be said that the advantages of electronic textbooks are obvious. The first is to save money and environmental protection. The same kind of textbooks, the cost of using paper printing is much higher than the electronic textbooks, and the color display effect can not be compared, that is, the use of electronic materials to reduce the corresponding paper, conducive to environmental protection. Second, information can be updated at any time. Once the traditional textbooks are assembled, they cannot adjust the contents in time, and the electronic teaching materials can increase the deletion.　　Third, the traditional textbooks are easy to damage, and the electronic textbooks will not be burned, will not mildew rot, easy to save. Although the advantages of electronic textbooks are obvious,China to promote electronic textbooks, the views of the parties are different, some people agree, and some people raised the question. Yiwu, deputy director of the Department of Teaching and Research, Yeliving said, "As a school-based curriculum, it is very difficult to write textbooks in the past, not only the funds, the most important is the update, because the curriculum is not dead, but constantly changing." The appearance of electronic textbooks not only lighten the financial burden of the parents, but also enrich the connotation of the teaching materials, and can be updated and adjusted in time according to the needs of education. It is a handled and can be perfected continuously. "And for this new thing, a lot of parents have shown a strong interest, because many parents for students carrying a heavy bag all day to school to express the worry, the most afraid of students in the long body when the bag is not too long, so, for the domestic to promote electronic textbooks, many parents very much agree with this reform,　　Hope that this technology can be promoted early, so that children get rid of the shackles of heavy schoolbags. The promotion of a new thing, the approval of course will be questioned. Some teachers believe that the use of electronic textbooks is easy to form a directional, modular teaching, binding the development of students ' thinking, not conducive to play the students imagination.　　Others think that the electronic textbook is not easy to carry, students can not endorse the home or how to do homework inspection, in addition, if in the event of failure or power failure to do? The electronic textbook is the future trend but the promotion faces three difficult problems in the current state to promote environmental protection, promote low-carbon life, electronic textbooks seem to adapt to this theme, and with the world's gradual trial and promotion, electronic textbooks seem to have become the future trend of development.　　However, whether or not the future becomes a trend, at present, the promotion of electronic textbooks also faces three major problems. First, the reliability of E-books.　　At present, the electronic textbooks in order to carry the need, the "paper book" Screen size is limited, it is difficult to achieve two-page display, some of the science topics include cartography, tables and a large number of arguments, need to page back and forth, in these areas, "paper book" In the function has yet to Second, the children's eyesight, health impact. You know, any electronic products, time to look long will have a certain impact on the child's eyesight.　　Especially today's children most of the only child, parents pay special attention to the child's health, then how will the electronic textbooks in this respect to ensure the corresponding? Third, children's self-control is poor, with E-books online, how parents monitor?　　E-Book is a series of benefits, but to know, through electronic textbooks, students can themselves in the "electronic paper book" copy into the novel books and other types of readings, teachers in class, this will give students to leave the classroom desertion provided the conditions. Although the electronic textbook is a very looking forward to the project, but the popularization of electronic textbooks can not be achieved overnight, the technology also needs to be tested, assessed, and gradually improved before it is possible to promote in the country. Electronic textbooks to be vigorously promoted, need to break through the technical limitations, but also need schools and parents to guide students to use. In order to have a beautiful future for the children, I hope all the parties in the society will give moreNote。 Wen/Zhao Haixia