Peer review can be conducted in the form of freeform text, numeric and textual rating within ATLAS. These peer reviews can be exported as CSV files for additional analysis, or archived as part of the data collection.  

Using the sharing and comment feature within Pebble+ students can also provide comments on each other's portfolios. The latter is more informal and cannot be exported or archived. 

Support for 'novice' peer-reviewers is often provided through structured review templates which are easily created in PebblePad.