Cameras On and Off in Virtual Classes

Reading Time: 4 minutes

Why should you keep your camera on when teaching?

We have now had more than a year and a half of experience with virtual classes at Conestoga. We are getting so good at Zoom and Teams and all the features we need to help students learn. But, having an entire class with most students with their cameras off can be exhausting. It may tempt you to turn your own camera off, but please consider the following. 

It is important for you to have your cameras on for most of a virtual class meeting, as many students benefit from the energy and emphasis that facial expressions and movement can provide while someone is delivering information. Of course, you may need to turn your camera off if something is happening at home, to refresh or just for variety. You can say something such as, “I am going to turn my camera off for five minutes while I ask you to focus on this visual and just listen.” 

Alignment with Universal Design for Learning (UDL) 

Facial Expressions From You

Some disabilities impact social-emotional processing and students may have been taught how to use reading facial expressions as a cue to understanding what is being communicated and why. As discussed in Matsuda, Omori, McCleery & Yamamoto (2019) “human facial expressions provide critical social cues and shape behaviors that allow individuals to adapt to social communities. Evidence has suggested that facial expressions serve as the antecedents for various types of social behaviors.”  

For a great read on this topic, see also our Library’s eBook Facial Expressions : Dynamic Patterns, Impairments and Social Perceptions, and consider that “people are adept at reading fleeting facial expressions. For example, humans require as little as 38ms to reliably evaluate trustworthiness in an unfamiliar human face.” (Carter & Bailey, 2021). Let’s share our faces with students and work to create a sense of learning from a trusted leader within a community.  

Lip Movement From You

Being able to read “speech” or lips can assist students who lipread and all students. Research agrees that “speech-reading is an integral part of speech processing. Hearing people’s perception of speech is influenced by speech-read cues, and those speech-read cues cannot be ignored. (Woodhouse, Hickson, & Dodd, (2009). Think about this. The ability to see your lips move as you speak is part of how humans process. When your camera is on and a student is watching you, they attend to additional cues that help them process your meaning and maintain attention.  

Charisma From You

How do you show students your passion for the subject and your care for them? One way is to exude charisma (e.g., above-norm vocal intonation curves, gesturing, and expression plus humour, validation and caring words) and that is much easier to do when you are on camera and your face and gestures are visible. 

Findings from Bolkan & Goodboy (2014) suggest that instructors’ charismatic behaviors are associated with students’ perceptions of their learning both directly and indirectly through their association with intrinsic motivation. Intrinsic motivation encourages students to engage in your learning offerings because they bring pleasure regardless of any external rewards.

Why might students not turn on their cameras? 

Students may have their cameras off for a variety of reasons (e.g., bandwidth issues, physical location issues, household privacy, anxiety, etc.). Students are likely to have their cameras off unless there is a specific reason shared for them to turn them on. Do not try to force students to turn on their cameras or imply that they won’t be successful if they are not visible to you. Please see Conestoga’s expectations and resources re Zoom/Teams and privacy at https://it.conestogac.on.ca/support/zoom-privacy

Short periods of cameras on can be encouraged by: 

1. Attendance and ID Check: “I am going to do a quick roll call and check your images against the photo ID sheet I have each class for the first few weeks as I get to know you. So, I ask you to put your cameras on while I do this. If you can’t, please send me a private message and I will meet you in a break out room at the end of the class session.” 
   
2. Topic-Specific Energizers: “Everyone take a minute and find something in their vicinity that (insert something field specific and likely there, e.g., made of plastic for an engineering class or related to marketing for a business class), turn your camera on, hold it up, look around at others’ objects and I will explain a bit about how such objects relate to our topic today.” 
   
3. Learning Theme Backgrounds: “For a short period of time, please turn your camera on if you are able to. Please use your favourite virtual background that resonates with this course’s learning. Each week try to choose a different background to share at the start.”  
   
4. Formative Practice Games: ”We are going to play a warm up game before we start our class today. If you are comfortable, please come on camera so that we can see each other while we play.”

What other ideas have worked for you in having more students on camera?

References

Bolkan S, & Goodboy,  A.K. (2014). Communicating Charisma in Instructional Settings: Indicators and Effects of Charismatic Teaching. College Teaching. 2014;62(4):136-142.  

Carter, S. E., & Bailey, V. T. (2012). Facial Expressions : Dynamic Patterns, Impairments and Social Perceptions. Nova Science Publishers, Inc. 

Matsuda, S., Omori, T., McCleery, J. P., & Yamamoto, J. (2019). Comparing Reinforcement Values of Facial Expressions: An Eye-Tracking Study. Psychological Record, 69(3),  393– 400. 

Woodhouse, L., Hickson, L., & Dodd, B. (2009). Review of visual speech perception by hearing and hearing-impaired people: clinical implications. International Journal of Language &  Communication Disorders, 44(3), 253–270.