The students are very interested in learning more about  Aztecs. I am excited for them.   Many of them want to do independent researches on the subject.  Here at school, we have filters on our computers that will not allow students on to sites that have violence.  I am concerned about them doing a research at home.  Please, if your child is interested in researching at home, please look at the sites before allowing your child on to the site.  The Aztecs are known for sacrifices and I do not want them to see anything violent.  Thanks for your help.