A Turnitin Similarity Report indicates overlap between the text of the submitted paper and other materials in the Turnitin database. The report indicates the percentage of overlapping material in the paper, as well as specific matching passages. Reports will usually be available within 15-60 minutes of the submission or the due date, depending on the assignment settings.

Note the following limitations:

Turnitin compares submissions against a wide database of internet sources (as well as previously submitted student work and commercial databases); however, it may not scan every site on the internet. A clean similarity report does not necessarily guarantee that the submission is the student's own work.

Turnitin does not flag essays that include plagiarized ideas or concepts, nor can it detect paraphrasing that dramatically changes the wording of an original source while maintaining that source's organization.

Students who are quoting correctly might have reports that indicate a high level of overlap with these sources.

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