{{{{Tamara}}}}}
I have my 8th graders write a research paper in my drama class (on a topic about theatre history). Turns out, it's a good thing as one of the language arts teachers does NOT teach how to write them.
I also have my 7th graders give a speech where research is required and they have to document their findings much like a research paper. I do that to prepare them for the paper in 8th grade.