While I generally agree with this, I would add that some frameworks can be simply wrong. It reminds me of what a friend of mine in grad school said in response to a student who claimed that there is no right or wrong answer when interpreting literary texts. He replied that there may not be a right interpretation, but there are definitely wrong ones.

I agree with this idea; however, I think it should be something that is prevalent from the beginning of an assignment until the end. For example, I think it is a good idea to create some parameters for an assignment with the students. This way they feel like they are participating and they understand the goals of the writing task.