Navigating Synthetic Media in Equitable Online Teaching
Online Teaching Conference, June 2025
Michelle Pacansky-Brock, Faculty Mentor, CVC@ONE,
Foothill-De Anza Community College District
Saša Stojić-Ito, Online MultiMedia Specialist / Faculty
Los Angeles Community College District
Description
Are you curious about using AI-generated videos in your online teaching? Video content can be used to humanize the online learning experience and/or support learning differences. However, creating and maintaining quality videos requires significant time investment.
Enter synthetic media – AI generated videos and voice narrations produced from a simple typed script. These videos can feature either generic AI avatars or create a "digital double" of the instructor. While synthetic media offers exciting possibilities for saving faculty time, it also raises important questions:
How can we leverage synthetic media while still maintaining meaningful connections with our diverse student population?
What is lost with synthetic media and gained with videos portraying an instructor's authentic presence?
What are the practical and ethical considerations for using AI-generated content?
You'll also see a demonstration of how to create your own digital double video using just a script. Come discover whether this emerging technology could enhance your online teaching toolkit!
Genereated with Synthesia by Michelle Pacansky-Brock. A PDF of an OER research brief was uploaded. Synthesia generated a slide summary of the PDF presented by an avatar. The slides were refined/customized by Michelle.
Note: The feature (generate slides and avatar from a document) is now only available in premium Synthesia accounts.
The links below open a 6-second video demonstrating HeyGen's custom avatar voice accents generated by Jane Lê Skaife.
Video of Jane speaking in her authentic accent
Digital double with American accent
Digital double with Australian accent
Jane also experimented with other accents but the preceding accents above were the ones she had personal ties to.
This video is a synthetic media mashup by Michellle Pacansky-Brock. The script was generated by Claude Sonnet 3.7 (premium account) and refined by a human. Slides were generated by Gamma (free account) and refined by a human. Video avatar and voice clone of Michelle Pacansky-Brock were generated by HeyGen (free account) and used with Michelle's permission. Video clip of (the real) Michelle was recorded on an iPhone by Michelle in her backyard.
Created by Nick Schooler using HeyGen. Also, here is a version translated to Spanish using ChatGPT (not responsible for any errros in translation).
Created by Katie Palacios using HeyGen. The goal of this video was to introduce the idea of the "digital double" to students and to be transparent about why students would sometimes receive videos from kAIte instead of Katie.
Create a free HeyGen account
Review HeyGen’s Privacy Policy.
Optional - opt out of data sharing to train product
HeyGen uses your data “to train and enhance the models that power our products and services, including to make our avatar creation models more accurate. It is necessary for our legitimate interest and subject to appropriate safeguards. You may request to opt-out of this training and enhancement by contacting us at privacy@heygen.com.”
Create your custom avatar from a 3-minute video recording of yourself.
Tips to consider for your training video.
Create a video from a written script using your custom avatar.
Go to Projects page in your account
Select Create a video
Continue with Step 2
After creating your custom avatar, follow the steps in this 4-minute video to generate your first video with the avatar.
Account Info: A free account includes custom avatar creation (digital double) + 3 videos per month (each up to 3-minutes) + 500 avatars + 30 languages. Premium accounts start at $29/month ($24/ month if paid annually).
Account Info: A free account includes 3 minutes of video per month + 9 avatars (it does not include a custom avatar/digital double or the ability to generate a video from a document (like Example 6 above). Premium accounts start at $29/month ($18/month if paid annually).
Elai - Recently acquired by Panopto
Kaate, I., Salminen, J., Al Tamime, R., Jung, S. G., & Jansen, B. J. (2025). Is Deepfake Diversity Real? Analyzing the Diversity of Deepfake Avatars. Expert Systems with Applications, 269, 126382. Shared with a Creative Commons-Attribution (CC BY) 4.0 International License.
Analysis of 202 deepfake avatars from three deepfake providers reveals significant demographic disparities with 18 out of 48 possible demographic groups unrepresented. Deepfake avatars’ gender distribution was nearly balanced (49.01% male, 50.99% female), but older age groups (Baby Boomers and Silent Generation) were substantially underrepresented by 64.36% and 76.24%, respectively, relative to the average number of all deepfake avatars. Differences in language representation were present in deepfake avatar providers with only 1.06% of global languages covered. The findings indicate that current deepfake technology lacks diversity, primarily favoring young white individuals, neglecting older demographics, Asians, and Middle Eastern populations, with underrepresentation of 40.59% and 52.48%, respectively, relative to the average number of all deepfake avatars.
Netland, T., von Dzengelevski, O., Tesch, K., & Kwasnitschka, D. (2025). Comparing human-made and AI-generated teaching videos: An experimental study on learning effects. Computers & Education, 224, 105164. Shared with a Creative Commons-Attribution (CC BY) 4.0 International License.
This study compares the learning effects of AI-generated versus human-made teaching videos.•
In an online experiment, 447 participants watched four teaching videos, filled out a survey, and took an exam. Participants prefer human-made teaching videos in terms of learning experience. When watching AI-generated videos, participants achieved equally high learning outcomes. Teaching videos can quickly be made using generative AI tools and can be expected to proliferate but the study notes the importance of an instructor's authentic presence in promoting motivation and engagement. Also, the participants were online gig workers, not actual students, which is not an authentic context.
Webinar Recording: CVC@ONE Authentic Presence and Digital Doubles, April 2025
This Course is AI Generated. A free video-based course by Leon Furze. This course is provided for free to raise awareness of deepfake and synthetic media technologies. Access lasts for 21 days from enrollment.
Identity Conscious Professional Development
Costino, K. A. (2018). Equity-Minded Faculty Development: An Instersectional Identity-Conscious Commmunity of Practice Model for Faculty Learning, Metropolitan Universities, 29(1). DOI: 10.18060/22170
Universal Design for Learning
Humans Centered Principles for Adopting Gen AI - CCC Chancellor's Office