Computers and calculators are becoming more and more popular, and some people believe that students' basic skills, such as reading, writing and doing mental arithmetic, are getting worse. In this essay, I will discuss the positive and negative effects of the progress of science and technology.
On the one hand, science and technology have brought many positive effects. Firstly, they have made learning easier and more interesting. Students can use computers and the internet to find information quickly, watch educational videos and study online. For example, a student in a small village can now take online courses from famous universities. Secondly, technology has improved people's lives in many areas, such as medicine, transport and communication. Doctors can use modern machines to find and treat diseases, and people can talk to their friends and family around the world for free. Thirdly, calculators and computers help people to do difficult calculations quickly and accurately, which is very useful in science, engineering and business.
On the other hand, technology also has some negative effects. Firstly, many students depend too much on computers and calculators. They use calculators even for simple sums, so they cannot do mental arithmetic. They also use spell-checkers and copy information from the internet, so their spelling and writing skills become weaker. Secondly, many young people spend too much time on smartphones and computers playing games and using social media, which can harm their studies and health. Thirdly, technology has caused other problems, such as pollution, cybercrime and the loss of jobs because of machines.
In my opinion, technology is very useful, but students should still learn basic skills without using machines. Schools should teach students how to use technology in a sensible way.
In conclusion, the progress of science and technology has brought both positive and negative effects. We should use technology wisely to enjoy its benefits and reduce its problems.