I want to build a test feedback system.

Generally, if the student gets an answer wrong or partially correct, I would like to be able to refer the student to the relevant part of the relevant module.

Want this to happen at the COMPLETION of the test whih would mean maintaining an array (or similar) of pass/fail for each answer. Is there a standard way of doing that?

Make a variable for each section, use additional actions at the question objects to add to this variable depending on the users response.
At some point have a page assess the variables and redirect the user back to the section using another actions. Might be best done before loading.

Partially correct is a pain, an answer is either right or wrong. 'Partially' right is still wrong and if you have a question that allows this then the question itself is the issue.