Using AI to Enhance Accessibility

The Langara Accessibility Handbook for Teaching and Learning has a new chapter on AI Generated Alt Text. Generative AI chatbots have rapidly improved their ability to recognize and describe images. CoPilot, ChatGPT, and Gemini have shown to be useful tools to describe images and provide a starting point for writing alternative text (alt text). This new resource explains:

  • How to upload images to CoPilot, ChatGPT, and Google Gemini.
  • Effective prompts to get image descriptions.
  • How to refine output to write effective alt text.
  • What alt text is, when to use it, and how to write it.

In addition to this new resource, EdTech is offering a workshop on using AI to enhance accessibility. Join EdTech on May 15th for this interactive session perfect for anyone creating content using visual elements. Adding alt text to images is essential to creating accessible content. AI can be a useful tool to help start the process of writing alt text and this session will introduce effective tools and prompts.

The session offers a blend of theory and practice, providing hands-on exercises to master the art of crafting prompts that yield precise and useful outcomes. This workshop will equip Langarans with the skills to harness the potential of generative AI, paving the way for accessibility and inclusion. EdTech AI and accessibility experts will be on hand to help. Participants are encouraged to bring visual material that needs alt text.

Register for Enhance Accessibility Using AI today!

Generative Artificial Intelligence (Gen AI) Resources

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

Accessibility at Langara College

Empowering Accessibility: Register to Join Our Upcoming Workshops

EdTech is excited to announce a series of upcoming workshops dedicated to improving the accessibility of Microsoft Word documents and PowerPoint presentations.

Why Accessibility Matters

In today’s digital age, ensuring that everyone, regardless of their abilities, can access and understand information is crucial. This is where accessibility comes in. It’s about making sure that everyone has equal access to information and functionality.

What Our Workshops Offer

Our workshops are designed to provide you with the tools and knowledge to create accessible Word documents and PowerPoint presentations. We believe that with a little effort and the right guidance, we can make a significant difference in making information more accessible to all.

Who Should Attend

These workshops are for everyone! Whether you’re a content creator, an educator, or just someone looking to learn, these workshops are for you. No prior experience is required.

Let’s Make a Difference Together

By participating in these workshops, not only will you enhance your skills, but you’ll also contribute to a more inclusive and accessible digital world. So why wait? Join us to learn how to make information accessible to all.

Learning Lab: Create an Accessible Word Document

Date: January 19

Time: 10:30 AM – 12:00 PM

Location: C202

How to Create Accessible PowerPoint Slide Presentations

Date: January 26

Time: 10:30 AM – 12:00 PM

Location: Zoom

Learning Lab: Improve the Accessibility of Existing PowerPoint Slides

Date: February 16

Time: 10:30 AM – 12:30 PM

Location: C202

Learning Lab: Improve the Accessibility of Existing PowerPoint Slides Drop-In

Date: February 20

Time: 10:30 AM – 12:00 PM

Location: C203

Learning Lab: Create an Accessible Word Document

Date: April 5

Time: 10:30 AM – 12:00 PM

Location: C202

Explore the World of AI: Join Our Monthly AI Tinker Time Workshops

Are you curious about artificial intelligence and its applications but unsure where to begin? Look no further! Join us at AI Tinker Time, happening on the first Thursday of every month, and dive into the exciting world of AI tools.

Whether you’re new to AI or looking to expand your knowledge, these sessions are the perfect opportunity to experiment with various AI tools and discover how they can enhance your practice. Our EdTech faculty, staff, and TCDC colleagues will lead hands-on sessions, where we’ll test different AI tools for accuracy, quality, and effectiveness in addressing diverse teaching and learning needs.

Together, we’ll explore critical questions such as:

  • How accurate is the AI output?
  • Is the quality of AI output sufficient for practical application?
  • Can AI-generated content serve as a solid foundation for further refinement?
  • How do various AI tools compare in functionality and output?
  • Which AI tools can we recommend for specific needs based on our testing?

Don’t miss this chance to join a community of like-minded individuals eager to unlock the potential of AI in education. Whether you’re an educator, a technologist, or simply AI-curious, our AI Tinker Time workshops are the ideal space to learn, experiment, and collaborate.

Monthly topics:

  • January – Using AI to generate alternative text
  • February – Comparing output generated by Bing Chat’s different modes
  • March – Using AI audio generation and editing
  • April – Using AI to “break” assignments

Please register to join our AI tinker time.

EdTech Digital Media Can Help You Create Engaging Content for Your Courses

Are you looking for ways to enhance your online teaching and learning experience? Do you want to create media-rich content that captures the attention and interest of your students? If so, you should check out EdTech’s Digital Media services at Langara College.

EdTech Digital Media provides support and resources for Langara faculty and instructional staff who want to translate their ideas into educational, professional, and engaging media content. Whether you want to do it yourself or get some expert help, EdTech Digital Media has something for you.

Here are some of the services that EdTech Digital Media offers:

  • Studio: You can book the EdTech Digital Media studio, a professional space equipped with a green screen, a lightboard, a teleprompter, podcasting mixing desk and various cameras and microphones. You can use the studio to record lectures, presentations, interviews, demonstrations, and more. To book our studio, email us at edtech@langara.ca
  • Audio & Video Production: Get assistance from the EdTech Digital Media team to produce high-quality audio and video content for your courses. The team can help you with scripting, storyboarding, filming, editing, and publishing your media projects.
  • Digital Media Consultation: Before using our studio or other services we ask that you consult with one or more of our EdTech Digital Media team to discuss your media needs and goals. The team can provide you with advice, feedback, and recommendations on how to best use media in your courses. Email edtech@langara.ca to schedule a consultation.
  • Drop-Ins: You can pop by the EdTech Digital Media studio during our scheduled drop-in times for a studio tour or to get quick help or tips on any media-related projects.
  • Green Screen: Use our green screen technology to create immersive and interactive videos for your courses. You can replace the green background with any image or video of your choice, such as a map, a diagram, a historical scene, or a virtual environment.
  • Lightboard: You can use our lightboard technology to create engaging and dynamic videos for your courses. You can write or draw on a transparent glass board with fluorescent markers, while facing the camera and your audience. The lightboard allows you to illustrate your concepts and ideas in a clear and captivating way.
  • Motion Graphics: Take advantage of our expertise in motion graphics technology to create animated and eye-catching videos for your courses. You can use motion graphics to explain complex or abstract concepts, to visualize data or processes, or to add some fun and creativity to your media content.
  • Podcasting: Use our podcasting setup to create audio-only content for your courses. You can use podcasting to share your insights, opinions, or stories, to interview guests or experts, or to provide supplementary or alternative material for your students. Come and talk to us with any ideas or questions you might have about this popular way to share content.
  • Screen Capture: You can use screen capture technology (on your own or with our guidance) to create video tutorials, demonstrations or mini-lectures for your courses. You can use screen capture to show your students how to use software, a website, or an online tool, or to walk them through a problem or a solution.
  • Slide Design: Work with our team to create effective, attractive and accessible slides for your courses.

If you are interested in any of these services, please visit the EdTech Digital Media page to learn more, to book a service, or to contact the team. EdTech Digital Media is here to support you and your media needs. We hope to see you soon!

EdTech Tools and Privacy

Generative AI Tools & Privacy

Generative AI applications generate new content, such as text, images, videos, music, and other forms of media, based on user inputs. These systems learn from vast datasets containing millions of examples to recognize patterns and structures, without needing explicit programming for each task. This learning enables them to produce new content that mirrors the style and characteristics of the data they trained on.

AI-powered chatbots like ChatGPT can replicate human conversation. Specifically, ChatGPT is a sophisticated language model that understands and generates language by identifying patterns of word usage. It predicts the next words in a sequence, which proves useful for tasks ranging from writing emails and blogs to creating essays and programming code. Its adaptability to different writing and coding styles makes it a powerful and versatile tool. Major tech companies, such as Microsoft, are integrating ChatGPT into applications like MS Teams, Word, and PowerPoint, indicating a trend that other companies are likely to follow.

Despite their utility, these generative AI tools come with privacy risks for students. As these tools learn from the data they process, any personal information included in student assignments could be retained and used indefinitely. This poses several privacy issues: students may lose control over their personal data, face exposure to data breaches, and have their information used in ways they did not anticipate, especially when data is transferred across countries with varying privacy protections. To maintain privacy, it is crucial to handle student data transparently and with clear consent.

Detection tools like Turnitin now include features to identify content generated by AI, but these tools also collect and potentially store personal data for extended periods. While Turnitin has undergone privacy and risk evaluations, other emerging tools have not been similarly vetted, leaving their privacy implications unclear.

The ethical landscape of generative AI is complex, encompassing data bias concerns that can result in discriminatory outputs, and intellectual property issues, as these models often train on content without the original creators’ consent. Labour practices also present concerns: for example, OpenAI has faced criticism for the conditions of the workers it employs to filter out harmful content from its training data. Furthermore, the significant environmental impact of running large AI models, due to the energy required for training and data storage, raises sustainability questions. Users must stay well-informed and critical of AI platform outputs to ensure responsible and ethical use.


This article is part of a collaborative Data Privacy series by Langara’s Privacy Office and EdTech. If you have data privacy questions or would like to suggest a topic for the series, contact Joanne Rajotte (jrajotte@langara.ca), Manager of Records Management and Privacy, or Briana Fraser, Learning Technologist & Department Chair of EdTech

PebblePad: Unlocking Learning Potential

PebblePad, Langara’s ePortfolio platform, is out of pilot phase and now one of our core tools. It’s well suited to support both open-ended creative assignments and guided authentic learning. If you are looking for a way for students to document, share, and reflect on learning experiences, or if you need them to evidence their skills, capabilities, and achievements, PebblePad can be a great fit. In this age of AI, instructors are also looking to PebblePad for process assignments. 

Use at Langara

At Langara, PebblePad is currently used to support teaching and learning in Nursing, Recreation Studies, Library Technology, English, Geography, Publishing, Co-op, and Supply Chain Management, with more instructors and programs coming on board every semester.

The Affordances of PebblePad

  • Empowers students by providing a private and secure space to actively engage in their learning journey, promoting a sense of ownership and agency.
  • Promotes meaningful engagement in learning through critical thinking and reflection, contributing to a deeper understanding and retention of knowledge.
  • Helps students make connections in learning across multiple contexts: between individual courses, over an entire program, and with knowledge gained outside of formal learning contexts.
  • Supports students’ transition to future employment or academic pursuits by enabling them to identify knowledge, competencies, and creativity and then to showcase their projects and achievements.

How to Learn More

If you’re interested in PebblePad, the next introductory workshop is on January 11th from 10:00-11:00. Participants will activate their accounts, learn the basics of PebblePad, discover how it’s being used in various departments, and get ideas about how it could be used in their own courses.

In addition to scheduled workshops, you’re welcome to reach out to EdTech anytime to learn more about PebblePad.

Accessibility Teaching Practices at Langara College

Accessibility of AI Interfaces

EdTech Home » Blog » llm

The rapid spread of AI tools like ChatGPT and Bing have consumed the attention of educators, students, and researchers. Since the explosion of AI tools in late-2022, we have researched, read about, and attended events in an attempt to understand the dangers and opportunities of AI. One topic missing from the deluge of information is the accessibility of AI interfaces to users of assistive technology.

To augment this gulf, Langara’s assistive technologist tested 9 AI interfaces with automated testing tools and assistive technology.

Learn more about the evaluation process, results of testing, and recommendations on which AI tools are more accessible to users of assistive technology, read Accessibility of AI Interfaces.

For further discussion, comments, or questions please contact assistivetech@langara.ca.

EdTech Tools and Privacy

Peer Assessment and Privacy Risks

Instructors, have you considered how privacy, security, and confidentiality apply to teaching and learning, specifically the data you gather as part of assessment?

To support teaching and learning, you gather and analyze data about students all year and in many ways, including anecdotal notes, test results, grades, and observations. The tools we commonly use in teaching and learning, including Brightspace, gather information. The analytics collected and reports generated by teaching and learning tools are sophisticated and constantly changing. We should, therefore, carefully consider how we can better protect student data.  

When considering privacy, instructors should keep in mind that all student personal information belongs to the student and should be kept private. Students trust their instructors to keep their data confidential and share it carefully. Instructors are responsible for holding every student’s data in confidence.  This information includes things like assessment results, grades, student numbers, and demographic information. 

Although most students are digital natives, they aren’t necessarily digitally literate. Instructors can ensure students’ privacy by coaching them about what is appropriate to share and helping them understand the potential consequences of sharing personal information. 

One area of teaching and learning in which you may not have adequately considered privacy or coached students to withhold personal information and respect confidentiality is peer assessment. Peer assessment or peer review provides a structured learning process for students to critique and provide feedback to each other on their work. It helps students develop lifelong skills in assessing and providing feedback to others and equips them with skills to self-assess and improve their own work. However, in sharing their work, students may also be sharing personal identifying information, such as student numbers, or personal experiences. To help protect students’ personal information and support confidentiality, we recommend that you consider the following points.

Privacy Considerations for Peer Assessment 

  • If student work will be shared with peers, tell students not to disclose sensitive personal information. Sensitive personal information may include, for example, medical history, financial circumstances, traumatic life experiences, or their gender, race, religion, or ethnicity. 
  • Inform students of ways in which their work will be assessed by their peers. 
  • Consider having students evaluate anonymous assignments for more objective feedback.  
  • Coach students to exclude all identifiable information, including student number. 
  • If students’ work is to be posted online, consider associated risks, such as
    • another person posting the work somewhere else online without their consent; and
    • the content being accessed by Generative AI tools like ChatGPT that trawl the internet to craft responses to users’ queries.

This article is part of a collaborative Data Privacy series by Langara’s Privacy Office and EdTech. If you have data privacy questions or would like to suggest a topic for the series, contact Joanne Rajotte (jrajotte@langara.ca), Manager of Records Management and Privacy, or Briana Fraser, Learning Technologist & Department Chair of EdTech.

Learning Labs

Introducing Learning Labs

Learning Labs are interactive, focused, and supported learning sessions where you can learn how to implement Langara’s teaching and learning technologies and tools. Capacity is limited to ensure all attendees have an opportunity to ask questions, try out tools, and receive support. Support in the room will reflect the technology, tool, and learning outcomes; however, you can expect to interact with EdTech Advisors, Specialists, and Technologists as well as TCDC Curriculum Consultants. The Labs are an opportunity to implement something new or improve what already exists with experts who can answer technical questions and provide advice.

Fall Learning Lab session topics include:

Brightspace HTML Templates

After participating in this lab, participants should be able to:

  • Use the Brightspace HTML editor.
  • Explain the benefits of using the Brightspace HTML templates.
  • Apply the templates to a new Brightspace HTML page.
  • Apply the latest version of the template to an existing Brightspace HTML page.
  • Mix and match HTML elements—such as image placement, accordions, callouts, tables, and tabs—from the various templates.

Adding closed captions to a video in Brightspace

After participating in this lab, participants should be able to:

  • Upload a video to MediaSpace.
  • Add closed captions to a video.
  • Use the MediaSpace captions editor.
  • Use the OneDrive captioning tool.
  • Embed a video in a Brightspace course file.

Creating an accessible Word document

After participating in this lab, participants should be able to:

  • Employ plain language.
  • Select styles that improve legibility of text.
  • Structure a document.
  • Create accessible hyperlinks and tables.
  • Add alternative text to visual content.
  • Use the built-in accessibility checker.

Improving the accessibility of existing PowerPoint slides

After participating in this lab, participants should be able to:

  • Avoid the most common PowerPoint accessibility mistakes.
  • Use the accessibility checker and make corrections.
  • Apply templates.
  • Apply structure.
  • Select accessible fonts and font styling.
  • Employ accessible use of colour.
  • Add alternative text to images.
  • Write meaningful hyperlink text.

Save time marking with Rubrics

After participating in this lab, participants should be able to: 

  • Define the purpose of the assignment or assessment 
  • Decide which type of rubric will be used with assignments
  • Create statements of expected performance at each level of the rubric 
  • Transfer analog rubrics into a digital version on Brightspace 
  • Associate their rubric with the assignment in Brightspace