Toulmin

I want to get the Toulmin Model into my LIB 2 course to have students map out the evidence they'd need to support the inquiry they're proposing for their research bibliographies. I'm tired of just getting general summaries about the sources they select and this could give them something to say. I also want to add the requirement that students delineate and defend their research process as part of the final project. Now the question is how to scaffold that during the course.