responses to the three questions on p. 15 on your blog.

1 Long time looking at computers is harmful to children's eyes and keeping the same posture is not good for children's shape. Moreover, computers are radioactive to young as they are growing up. They should go outside to improve their physical balance.

2 Because parents just teach their young children how to learn using computers but not explorin g the outside world. The youngs should approach and touch nature to learn the real world.

3 I think the most important factor is how to teach. A well-trained teacher can outperform students on the standardized tests while a bad-trained teacher may make students perform even worse with computers.