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The University of Arizona

Feedback Studio Overview ( Feedback Studio is a suite of 3 services that are available to University of Arizona instructors through D2L. The three services are Originality Check, Grademark and Peermark. Originality Check and Grademark are integrated into D2L via a submission folder and Peermark assignments are set up through content.

Turnitin Originality Check - This services allows you to check your participants' work for originality. The originality reports generated show the percentage of a participant's work that is NOT original work. Turnitin compares the submitted work with a large database of published documents as well as documents that have been submitted through the service.

Per, originality reports can only be generated for the following file types:

MS Word (.doc, .docx)
OpenOffice (.odt)
WordPerfect (.wpd)
PostScript (ps./.eps)
Portable Document Format (.pdf)
HTML (.htm)
Rich Text (.rtf)
Plain Text (.txt)
Google Docs via Google Drive
Microsoft Powerpoint (.pptx, .ppt, .ppsx, and .pps)
Microsoft Excel (.xls and .xlsx)


Grademark - With GradeMark® an instructor is able to evaluate student work online. Instructors can use GradeMark to grade student’s written work (i.e. papers, essays, thesis, powerpoint files),.

Grademark can display the final document types

Microsoft Word® (DOC and DOCX)
Corel WordPerfect®, HTML
Adobe PostScript®
Plain text (TXT)
Rich Text Format (RTF)
Portable Document Format (PDF),
 Powerpoint (PPT and PPTS)