Reflecting back over the peer revisions we have done I think most have been effective.
Having a second set of eyes or an opposing view point can keep the work from being stale. Reading aloud is also a helpful tool. The level of the student did have an effect on the value of the review. I can sometimes struggle with the maturity level of my peers. That is entirely my issue.I can not say that a particular excerise did not work for me, it was more about the pairing. I am out of feedback beyond that. I tend to be breif in my responses , thus the extra sentences to appear that I gave a bigger response than I actually did.