雅思写作范文三篇教育类 雅思写作范文三篇教育类 雅思大作文范文：电脑和当代教育 Introduction shows main idea Computers are now essential in many areas of life – modern banking, retail andinformation exchange among others. However, this is not true for education. At a simple levelsome subjects may be better taught using computers, but to explain important concepts ahuman teacher is still indispensable. Why computers do well, with examples There are some subjects in which a computer can be used successfully to teach. Elementarymathematics, elementary language leaning, any area which requires a student to memorizebasic facts through repetition is well suited to computer learning. The computer can beprogrammed to provide an endless number of simple questions, and as the student answersthese questions the facts are learned and reinforced. What computers cannot be, with an example However, in the learning and practice of more complex ideas, the computer is notadequate. A computer can evaluate an answer as right or wrong, but it cannot determinewhy. It cannot find out why a student is making mistakes, and then re-present importantconcepts in a different way so the student will understand. It cannot determine at what stagein a mathematics problem the student has made an error, it can only indicate that the finalanswer is wrong. Tasks involving reasoning cannot be taught by computers, as
