The blog can be very helpful for the teachers and students. It can be very helpful the teachers to post their assignment on blog and the students  do their reading assignment or their writting assignment. I would a not agree for a teacher to post their science or math assignments on blog, because science and math is a diffcult subject to understand. We live in a technology world it is important for everyone to learn about computers. The computers can help teachers with their lessons plans and the students with their homework. I agree with Rose we should still using the old methods of teaching