Tag: Academic Integrity

Generative Artificial Intelligence (Gen AI) Resources

susanbonham
AI generated image of a humanoid robot teacher with a pointer in a classroom, standing in front of a blackboard with equations
Image generated by DALL-E.

Whether you are a superuser or a novice, the number of resources on generative artificial intelligence can be overwhelming. EdTech and TCDC have curated some that we’d like to recommend.

  • How to access Copilot (Microsoft)
    • Interested in trying a generative AI tool or using it in your course? ChatGPT and Copilot (formerly Bing Chat) are currently available in Canada. Langara College students and employees have access to a premium version of Copilot through Microsoft Enterprise and the Edge browser. Microsoft’s FAQs provide information on how to access Copilot through Microsoft Edge. 
  • Practical AI for Instructors and Students (Ethan Mollick/Wharton School, August 2023)
    • If you’re looking for a great primer on AI, this series of five videos is worth the watch. Each video is approximately 10 minutes so the whole series can be viewed in under an hour. Topics include: 1) an introduction to AI; 2) what large language model (LLM) platforms like ChatGPT are and how to start using them; 3) how to prompt AI; 4) how instructors can leverage AI; and 5) how students can use AI.
    • Note: this series references four LLMs: ChatGPT, BingCopilot, Bard, and Claude. Bard and Claude are not yet available in Canada. 
  • AI Primer by Educause
    • This article is a reading (and viewing) list that links to resources that do a deeper dive into generative AI. A good resource for those who know the basics and would like to learn more.  

EdTech and TCDC also regularly offer professional learning opportunities on AI topics. Check the PD Events Calendar for current offerings.

As always, if you’re planning to integrate AI into your course, please be aware that: 

  • There are privacy concerns with AI platforms. We recommend using caution when inputting – or having your students input – private, personal, or sensitive information (e.g. resumes or other identifying data).  
  • For those using assistive technology such as screen readers, some AI platforms are more accessible than others. For more information, please see Accessibility of AI Interfaces by Langara Assistive Technologist, Luke McKnight. 

If you would like more recommendations for AI resources, or any other AI-related support, please contact EdTech or TCDC. 

A.I. Detection: A Better Approach 

Briana Fraser

Over the past few months, EdTech has shared concerns about A.I. classifiers, such as Turnitin’s A.I. detection tool, AI Text Classifier, GPTZero, and ZeroGPT. Both in-house testing and statements from Turnitin and OpenAI confirm that A.I. text classifiers unreliably differentiate between A.I. and human generated writing. Given that the tools are unreliable and easy to manipulate, EdTech discourages their use. Instead, we suggest using Turnitin’s Similarity Report to help identify A.I.-hallucinated and fabricated references.  

What is Turnitin’s Similarity Report 

The Turnitin Similarity Report quantifies how similar a submitted work is to other pieces of writing, including works on the Internet and those stored in Turnitin’s extensive database, highlighting sections that match existing sources. The similarity score represents the percentage of writing that is similar to other works. 

AI Generated References 

A.I. researchers call the tendency of A.I. to make stuff up a “hallucination.” A.I.-generated responses can appear convincing, but include irrelevant, nonsensical, or factually incorrect answers.  

ChatGPT and other natural language processing programs do a poor job of referencing sources, and often fabricating plausible references. Because the references seem real, students often mistake them as legitimate. 

Common reference or citation errors include: 

  • Failure to include a Digital Object Identifier (DOI) or incorrect DOI 
  • Misidentification of source information, such as journal or book title 
  • Incorrect publication dates 
  • Incorrect author information 

Using Turnitin to Identify Hallucinated References 

To use Turnitin to identify hallucinated or fabricated references, do not exclude quotes and bibliographic material from the Similarity Report. Quotes and bibliographic information will be flagged as matching or highly similar to source-based evidence. Fabricated quotes, references, and bibliographic information will have zero similarity because they will not match source-based evidence.

Quotes and bibliographic information with no similarity to existing works should be investigated to confirm that they are fabricated.  

References

Athaluri S, Manthena S, Kesapragada V, et al. (2023). Exploring the boundaries of reality: Investigating the phenomenon of artificial intelligence hallucination in scientific writing through ChatGPT references. Cureus 15(4): e37432. doi:10.7759/cureus.37432 

Metz, C. (2023, March 29). What makes A.I. chatbots go wrong? The curious case of the hallucinating software. New York Times. https://www.nytimes.com/2023/03/29/technology/ai-chatbots-hallucinations.html 

Aligning language models to follow instructions. (2022, January 27). OpenAI. https://openai.com/research/instruction-following 

Weise, K., and Metz, C. (2023, May 1). What A.I. chatbots hallucinate. New York Times. https://www.nytimes.com/2023/05/01/business/ai-chatbots-hallucination.html 

Welborn, A. (2023, March 9). ChatGPT and fake citations. Duke University Libraries. https://blogs.library.duke.edu/blog/2023/03/09/chatgpt-and-fake-citations/ 

screenshot of a Turnitin Similarity Report, with submitted text on the left and the report panel on the right

Showcasing Innovative Teaching

Mirabelle Tinio

Join us on December 8, 10 am – 12:30 pm, in C408, and be inspired! The Langara Educational Technology Instructor Gathering brings together educators to showcase their innovative work and foster dialogue and cross-college idea-sharing.

For the main event, instructors will share their teaching ideas using educational technology. Listen to talks about innovative ways to use Brightspace discussions for summative assessments, podcasting, strategies to ensure academic integrity in Brightspace quizzes, ungrading, accessibility, and more! These talks will be followed by a Q&A and a tour of EdTech’s Studio and the newly upgraded lecture theatre in A130. Refreshments and snacks will be served.

Bring a colleague to be eligible to win a draw prize. (Maximum capacity 30)

Register now to save your spot and remember to register your plus-one: Registration Link to the Instructor Gathering.

Discontinuing LockDown Browser

Ari Crossby 1 Comment

LockDown Browser
As the spring semester winds down, you may now be shifting your focus to final exams and wondering if LockDown Browser will be available for the upcoming exam period. After over six months of troubleshooting, it has become clear that, unfortunately, LockDown Browser is no longer compatible with Langara’s computing infrastructure.
While this announcement may disappoint some faculty members, please know that this decision was not taken lightly. There were several key issues that contributed to our decision:

  • Random Freezing on Citrix Computers

    Since LockDown Browser was most frequently used during midterm and final exams, the fact that it might freeze up a Citrix computer during these critical and stressful times made it an unreliable solution—for both instructors and students. Furthermore, the conditions under which Citrix computers froze were quite random. This made it challenging to identify the specific circumstances / scenarios that might trigger these freezes. And given the prevalence of Citrix computers across Langara’s campus, EdTech and IT needed to ensure a solution that would work with all of Langara’s computers.

  • Only an Older Version Worked on Citrix Computers

    In trying to find a solution, EdTech discovered that only an older version (from Summer 2021) worked on the Citrix computers and this older version is no longer supported by Respondus, LockDown Browser’s parent company. Taking into consideration future support and compatibility issues, this was not a viable solution.

  • Reduced Use of LockDown Browser Post-Pandemic

    During the pandemic, many instructors revamped their online exams and quizzes to address academic integrity in new, innovative, and creative ways. As a result, fewer faculty required LockDown Browser after our return to campus.

That said, we are committed to supporting our faculty and instructional staff. So, if you are still concerned about academic integrity, please feel free to read our article, Designing Online Exams / Quizzes, and/or contact us. We are more than happy to help you explore and implement alternative online exam / quiz options!

Turnitin Now Available

Ari Crossby

Turnitin

Langara has purchased a campus-wide license for Turnitin to support faculty in teaching research and writing skills to their students while also encouraging academic integrity. Turnitin is a similarity checker which allows students and faculty to check assignments for matches in Turnitin’s database of papers, articles, and websites.

All Langara faculty have access to Turnitin through their Brightspace courses.

We hope that Turnitin will be used as an instructional tool to help students understand the College’s expectations for academic integrity and to practice their skills in summarizing, paraphrasing, quoting and citing their sources appropriately.

While Turnitin is a useful tool, it cannot detect all forms of plagiarism. However, if used in well-designed assignments and learning activities, Turnitin can play a valuable role in educating our students and emphasizing the importance of academic integrity.

Register for an information session: Turnitin Brown Bag  Sept.14, 2017 1:00-1:45 pm

More sessions will be scheduled throughout the fall semester.

Thanks to members of the Langara School of Management, EdTech, and IT for piloting, implementing and administering this new tool.

For more information about Turnitin and suggestions for its use, see https://iweb.langara.ca/edtech/learning-tools-and-technologies/turnitin/

For instructions on using Turnitin with Brightspace, see https://iweb.langara.ca/edtech/learning-tools-and-technologies/turnitin/using-turnitin-with-d2l/

For help designing assessments to encourage academic integrity, contact tcdc@langara.ca.

For setting up assignments with Turnitin in Brightspace, contact edtech@langara.ca.