We have to do this, except that DD is required to read aloud. I have mixed feelings. I think reading aloud is excellent for her, in that I can hear when she doesn't know a word, and we can discuss it. However, she finds it a burden to read aloud, since her silent reading is obviously much faster, and it feels like a chore. I wouldn't mind if it were just a log of silent reading. DD always reads at least that much every day anyway.