Readers respond to classroom robots, soil erosion and more
Your letters and comments on the February 16, 2019 issue of Science News
Robot revolution?
Educational robots could help students learn new skills and good study habits. But researchers still have a lot to learn about the potential risks involved when young kids keep close company with such robots, Maria Temming reported in “Robots are becoming classroom tutors. But will they make the grade?” (SN: 2/16/19, p. 16).The story reminded reader A. Bogart of Isaac Asimov’s novel The Naked Sun, in which robots and humans live side by side. Asimov “raised the specter of some of the same issues with which scientists are now grappling,” Bogart wrote. Although Asimov had a positive view of science and innovation, all inventions are force multipliers, Bogart noted. “That means they can be used to multiply the effects of good and evil,” Bogart wrote. “Even at this early stage, it is well to think about negative impacts as well as positive ones.”