Ipads for kids.

Today I read a acticle about children useing Ipads for class.I have so many questions about the article.I think the advantages are that the kids can learn about what ever they look up or what the the teacher tells them to look at on the internet.The disadvantages are that the Ipads are in the hands of little second graders.Ipads are high tec for humans and we let little kids use it.