National tests results show fewer than one-quarter of students are proficient in U.S. history.
(CNN) - It probably won't surprise you that millions of underage kids - some as young as age 8 - are on Facebook, despite rules that prohibit children under 13 from joining the social-networking site.
What may be more startling, however, is this: Their parents are helping to sign them up.
These are among the findings of a new study appearing this week in First Monday, a peer-reviewed online journal. The four co-authors of the study argue that such age restrictions, inspired by the Children's Online Privacy Protection Act, or COPPA, are mostly ignored by kids and parents and only encourage dishonesty.Read the full story