We are using Moodle 2.8.5+ (Build: 20150319).
Recently we've updated the Turnitin plagiarism plugin to 2.6+ (2016011105) and the Turnitin's Moodle Direct v2 to 2.6+ (2016011105).
Tests I've made:
First, I used the Turnitin plagiarism plugin, I've logged in as Student A and submitted a word document with dummy text, more than 25 words. I got 10% similarity report. And after the student B got the same result by submitting the same assignment, I decided to run the same test on Turnitin's Moodle Direct v2. Both students got 10% similarity also, weird.
Settings on both activities are:
Store Student Papers is set to "Standart Repository"
Check against stored student papers is set to "YES"
I've checked also in the "Moodle Direct File Browser" and found the same document from two different accounts.
Is there something else that I've missed ?
Any help appreciated.
When the same paper is submitted to the same Turnitin assignment, once the due date hits the Originality Report is refreshed to check against plagiarism within the assignment (against other student papers).