SimCheck AI Writing Detection
Western’s licensed plagiarism detection software, SimCheck, is currently providing artificial intelligence (AI) writing detection until 1/1/2024 as a free preview. SimCheck is a product of Turnitin.
ATUS has tested Turnitin’s AI writing detection and found it very capable but not foolproof. Instructors are advised to be aware of AI writing detection limitations and adjust assignments and assessments accordingly.
By enabling Simcheck on assignments, the AI detection feature will be displayed on assignment submissions.

After an assignment has been submitted, faculty can review flags and will see two percentages, ‘Similarity’ as it relates to other submissions and publications, and the new ‘AI’ writing detection percentage.

Clicking on the percentage flag at the top of assignment in Canvas will bring up the report on AI and Similarity in SimCheck.

This feature can spot-check submissions for AI-generated writing. However, if the submission is heavily modified by a student, it is possible for the AI detection to provide an inaccurate measurement.
Teaching Considerations
For a collection of resources for Western faculty curated by the WWU TLCoop, please see “AI and Chatbots Teaching Considerations.”
Additional resources
For a basic instructor’s guide and explanation of usage, please see Turnitin’s “AI Writing Detection.”
For an extensive FAQ regarding how AI writing detection works, please see “Turnitin’s AI Writing Detection Capabilities.”