第1个回答 2009-05-21
As society advances in the science and technology increasingly powerful, all sectors has also continued to develop, and some industries have been gradually phased out, replace it is the competitiveness and viability of the industry stronger. New technologies to replace old technology and new methods gradually replaced the old method. Since the development of computer in February 1946 the first electronic computer ENIAC, California in the United States opened the computer age came to the United States in 1975 the company introduced the IBM personal computer PC (PersonaI Computer). Computer has experienced four stages of development difficult, people are no longer strangers to the computer, the computer began to go to the application of the various fields of human life. Into the 21st century, computer development and spread to the wider application of the education sector, all schools have made use of the computer facilities to provide day-to-day management and classroom instruction, multimedia teaching gradually replaced the traditional three feet a piece of chalk a ferule the rostrum of the teaching methods. "Science and technology is a double-edged sword" that everything has its two sides. In recent years the use of computers in secondary school mathematics to carry out day-to-day multi-media teaching and learning process continuously to find new problems, which makes people stop to think outside of teaching: the suitability of multi-media teaching each subject; in the day-to-day teaching of teachers and students can acceptance of multimedia, whether long-term use will have to rely on multi-media; whether the level of the impact of a teacher in a real play; the use of multi-media teaching are more advantages than disadvantages, or pros and cons of balance; the future, how to improve teaching and so on.
第2个回答 2009-05-20
With the development of society, science and technology, industry and gradually developing constantly, followed by some industry substitution, it gradually eliminate competitive ability and survival ability is more strong industry. New technologies, new methods, replacing the old technology gradually replaced the old method. The development of the Computer in 1946, since February the first electronic Computer ENIAC was opened in California in the Computer age - 1975 American IBM introduced a personal Computer (PC PersonaI Computer). The computer has undergone four arduous stage of development, no stranger to the computer application, computer began to every field of human life. Into the 21st century, the development and application of computer education, schools and spread full use of computer provides convenience for daily management and teaching, the multimedia teaching gradually replaced traditional chalk a ruler of the three feet platform of teaching methods. "Science and technology is a double-edged sword" that everything has two sides. In recent years, in the use of the computer multi-media mathematics daily teaching process continuously find new problems, which makes people standing outside thinking to the teaching of multimedia teaching is suitable for everyone, discipline, In everyday teaching teachers and students can accept multimedia, long-term use of multimedia creation dependence will, Whether the actual level of teachers play, Use of multimedia teaching is the pros outweigh the costs or balance, In teaching should be how to improve, etc.
第3个回答 2009-05-10
As society advances in the science and technology increasingly powerful, all sectors has also continued to develop, and some industries have been gradually phased out, replace it is the competitiveness and viability of the industry stronger. New technologies to replace old technology and new methods gradually replaced the old method. Since the development of computer in February 1946 the first electronic computer ENIAC, California in the United States opened the computer age came to the United States in 1975 the company introduced the IBM personal computer PC (PersonaI Computer). Computer has experienced four stages of development difficult, people are no longer strangers to the computer, the computer began to go to the application of the various fields of human life. Into the 21st century, computer development and spread to the wider application of the education sector, all schools have made use of the computer facilities to provide day-to-day management and classroom instruction, multimedia teaching gradually replaced the traditional three feet a piece of chalk a ferule the rostrum of the teaching methods. "Science and technology is a double-edged sword" that everything has its two sides. In recent years the use of computers in secondary school mathematics to carry out day-to-day multi-media teaching and learning process continuously to find new problems, which makes people stop to think outside of teaching: the suitability of multi-media teaching each subject; in the day-to-day teaching of teachers and students can acceptance of multimedia, whether long-term use will have to rely on multi-media; whether the level of the impact of a teacher in a real play; the use of multi-media teaching are more advantages than disadvantages, or pros and cons of balance; the future, how to improve teaching and so on.
第4个回答 2009-05-10
As society advances in the science and technology increasingly powerful, all sectors has also continued to develop, and some industries have been gradually phased out, replace it is the competitiveness and viability of the industry stronger. New technologies to replace old technology and new methods gradually replaced the old method.Since the development of computer in February 1946 the first electronic computer ENIAC, California in the United States opened the computer age came to the United States in 1975 the company introduced the IBM personal computer PC (PersonaI Computer). Computer has experienced four stages of development difficult, people are no longer strangers to the computer, the computer began to go to the application of the various fields of human life.Into the 21st century, computer development and spread to the wider application of the education schools have made use of the computer and classroom instruction, multimedia teaching gradually replaced the piece of chalk a ferule the rostrum of the teaching " that everything has its two sides.In recent years the use of secondary school mathematics to carry out day-to-day multi-media teaching and learning process continuously to find new problems, which makes people stop to think outside of teaching: the suitability of multi-media teaching each subject; in the day-to-day teaching of teachers and students can