Using Turnitin on Canvas to Detect use of Artificial Intelligence (for Instructors)

Professor Lovett
27 Oct 202303:24

TLDRThe video tutorial instructs instructors on how to use Turnitin's AI detector on Canvas to identify AI-generated student assignments. It explains the process of enabling Turnitin for an assignment, accessing individual student submissions, and interpreting AI detection results. A high AI percentage, along with large sections flagged, indicates AI usage, warranting further investigation or consequences. The tutorial advises caution with lower percentages and considering multiple data points before taking action.

Takeaways

  • 🔍 To use Turnitin's AI detector on Canvas, first ensure Turnitin is enabled for the assignment.
  • ✅ Look for the 'plagiarism review' option when editing an assignment to enable Turnitin.
  • 👀 Once Turnitin is enabled, you can check individual student assignments for AI usage.
  • 📊 A high similarity percentage in the Turnitin report doesn't necessarily indicate AI usage.
  • 🚫 A significant AI percentage (like 93%) with large chunks of text flagged suggests AI-generated content.
  • ⚠️ AI detectors aren't perfect, so consider other factors like grammar checking tools that might affect the AI score.
  • 🤔 For borderline cases or lower AI percentages, seek additional evidence or ask students to explain their process.
  • 📝 It's rare to see false positives with high AI rates; typically, non-AI assignments show very low AI percentages.
  • 👨‍🏫 If an assignment is confirmed to be AI-generated and it's against the rules, apply appropriate academic consequences.
  • 🔎 To verify the AI detection, compare suspect assignments with those you're certain are not AI-generated to see the difference in AI percentages.

Q & A

  • What is the first step for instructors to use Turnitin's AI detector on Canvas?

    -The first step is to ensure that Turnitin is enabled for the assignment you want to check.

  • Where can instructors find the plagiarism review option in Canvas assignments?

    -Instructors can find the plagiarism review option when editing an assignment, under the submission types and settings.

  • What does the Turnitin report show in the Speed Grader view?

    -The Turnitin report in the Speed Grader view shows the similarity percentage, which is an indicator of potential plagiarism.

  • How does Turnitin's AI detector indicate AI usage in a student's paper?

    -Turnitin's AI detector shows a percentage indicating AI usage, and clicking on this percentage reveals specific sections that appear to be generated by AI.

  • What is the significance of a high AI percentage in Turnitin's report?

    -A high AI percentage suggests that a significant portion of the paper may have been generated by AI, which could be a cause for concern regarding academic integrity.

  • Why might a paper have a lower AI percentage?

    -A lower AI percentage could indicate that the AI-generated content is scattered throughout the paper or that the AI detector's analysis is less certain.

  • What other factors might affect the AI detection percentage according to the transcript?

    -Usage of tools like Grammarly can also affect the AI detection percentage.

  • What is the speaker's experience with false positives in Turnitin's AI detector?

    -The speaker has found that there are hardly any false positives, especially not at high percentages, indicating that the detector is quite reliable.

  • What advice does the speaker give before accusing a student of using AI?

    -The speaker advises having multiple data points and giving students a chance to explain or show their draft process before making accusations.

  • How can instructors check if a paper is AI-generated by comparing with other submissions?

    -Instructors can compare the AI percentage of the paper in question with other submissions they are confident are not AI-generated; typically, these will show very low percentages.

  • What is the importance of using Turnitin's AI detector in academic settings?

    -Turnitin's AI detector is important for maintaining academic integrity by identifying and addressing instances of AI-generated content in student assignments.

Outlines

00:00

📝 Enabling Turnitin for AI Detection

The speaker explains how to use Turnitin's AI detector on assignments within the Canvas platform. They guide through the process of ensuring Turnitin is enabled for an assignment, navigating the assignment creation and editing interface, and selecting the plagiarism review option. The speaker emphasizes the importance of checking for Turnitin availability and enabling it to detect AI-generated content in student submissions.

Mindmap

Keywords

💡Turnitin

Turnitin is a plagiarism detection service that provides instructors with tools to check students' work for originality. In the context of the video, Turnitin is used to detect not only plagiarism but also the use of artificial intelligence in student assignments. The video demonstrates how instructors can enable Turnitin for an assignment on the Canvas platform and then use it to review individual submissions for AI usage.

💡Canvas

Canvas is a learning management system (LMS) used by educational institutions to create and manage online courses. The video script describes how to configure assignments within Canvas to integrate with Turnitin, allowing instructors to check for plagiarism and AI usage in student submissions.

💡Plagiarism Review

Plagiarism review is a process of checking written work to ensure that it is original and not copied from another source without proper attribution. The video explains that within Canvas, when creating or editing an assignment, instructors can enable a 'plagiarism review' option, which allows them to use Turnitin to check for plagiarism.

💡AI Detector

An AI detector is a tool designed to identify content that may have been generated or significantly influenced by artificial intelligence. The video discusses how Turnitin's AI detector can analyze student submissions and provide a percentage indicating the likelihood that the content was generated by AI, as seen when the script mentions a 93% AI detection rate.

💡Similarity Percentage

The similarity percentage is a metric used by Turnitin to indicate the proportion of a student's work that matches content in Turnitin's database. The video script notes that a high similarity percentage does not necessarily indicate plagiarism, as it can also be due to common phrases or transitional language. However, a high AI detection percentage suggests AI-generated content.

💡Speed Grader

Speed Grader is a feature within Canvas that allows instructors to quickly review and grade student assignments. The video demonstrates using Speed Grader to access Turnitin reports for individual student submissions, including both the similarity percentage and AI detection percentage.

💡AI Generation

AI generation refers to the creation of content by artificial intelligence algorithms. The video script describes instances where large portions of a student's work are flagged by Turnitin's AI detector as being AI-generated, indicating that the content may not be the student's original work.

💡False Positives

False positives occur when a tool incorrectly identifies content as AI-generated when it is not. The video script mentions that while AI detectors are not perfect, the instructor's experience suggests that high AI detection percentages are rarely false positives, indicating a high level of confidence in the tool's accuracy.

💡Grammarly

Grammarly is a writing assistant tool that helps users improve their grammar and style. The video script notes that the use of Grammarly could potentially affect the AI detection percentage, as the tool might introduce changes to a student's work that could be misinterpreted by the AI detector as AI-generated content.

💡Consequences

Consequences refer to the penalties or actions taken in response to a violation of rules or policies, such as the use of AI in assignments when it is not allowed. The video script suggests that if a student's work is found to be AI-generated, instructors should consider appropriate consequences based on the situation and institution's policies.

Highlights

Turnitin's AI detector can be used on Canvas to check for student AI usage in assignments.

Ensure Turnitin is enabled for the assignment in Canvas to utilize the AI detector.

The plagiarism review option in assignment settings allows selection of Turnitin.

Once Turnitin is enabled, instructors can check individual student assignments for AI usage.

AI detection results are available within the Turnitin report in the Speed Grader.

A high AI percentage in a report indicates a significant portion of the text may be AI-generated.

AI detectors are not perfect, but high percentages are usually accurate in detecting AI-generated content.

Instructors should be cautious with lower AI percentages and consider other factors like grammar tools.

It's advisable to have multiple data points before accusing a student of using AI.

Students should be given a chance to explain or show their draft process.

False positives with high AI rates are rare, according to the instructor's experience.

Comparing AI detection rates with known non-AI assignments can help validate the detector's accuracy.

Instructors can feel confident in applying consequences for high AI detection rates in assignments.

The AI detector can show specific chunks of text that appear to be generated by AI.

Grammarly usage can affect the AI detection percentage.

AI detection rates below 3% are common for non-AI generated assignments.

Instructors are encouraged to use the AI detector as a tool to maintain academic integrity.

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