After looking at the RPC and Assignment calculator I think you could promote it to students by saying things like need help getting started with your research paper or need help staying on track. Try this it will set a timeline for you to follow and tips and guides to help you start the process.
I looked at the resources on the teacher's guide site and I think what is listed is fine. I know when I was in school I wished they had this or if they were available I wish the teacher's would have shown them to us. It would have made the process a lot easier. I know a lot of students automatically cringe when the teacher says its research paper time, but with this tools and instruction from the teacher it will be a lot easier...especially now that most resources online have the MLA citing done for you, I remember when you had to find the MLA style book and figure it out on your own depending on what type of resource you were using (book, electronic, encyclopedia, etc).