As we design multimedia learning experiences for our students, we need to incorporate what the research tells us about how our students learn best. The fields of education and cognitive psychology have many lessons for us. This video from LinkedIn Learning (UIS subscribes to this resources for all staff and students) does a good job explaining two major lessons we can incorporate into our multimedia design. This includes lecture slides, web pages, or videos -- any format that includes more than one type of media (text, images, or audio).

The research of Richard Mayer and several co-authors inform the 12 principles of multimedia learning. Mayer and Ruth Clark's 2016 text, E-learning and the science of instruction (4th ed), is an excellent resource.

Tools to Record Videos at UIS

Kaltura is the screen recording tool and video streaming platform for UIS. Learn more about Kaltura (My Media in Canvas).

All videos must have accurate captions. Though machine captions are added to your videos automatically, those captions should be reviewed for accuracy. Learn about video accessibility. COLRS employs students on our Digital Accessibility Remediation Team to assist with faculty with captioning. Please contact us to have your videos and other documents remediated.

Tips to Record High Quality Videos

Digital classrooms and videoconferencing have become an integral part of our lives in the post-COVID world. To make a strong virtual impression, it's important to ensure that you appear in the best possible light. COLRS Multimedia Specialist Scott Moomaw is here to provide you with valuable insights on camera placement and lighting that can significantly enhance your virtual presence.

Camera Lighting

  • Camera placement and angle
  • Proper lighting, including whether a dedicated light is worth the effort
  • Avoiding harsh glares and backlighting


  • Audio quality is a must-have.
  • When is your built-in microphone sufficient?
  • When do you need to upgrade to a dedicated microphone?
  • Lavalier or Tabletop microphone?


  • Keep videos brief

Topics and Tips for Creating Multimedia for Courses

How to create narrated video lectures in PowerPoint

You can record audio narration using any version of PowerPoint that is installed on your computer. You cannot record audio using PowerPoint 365 via a web browser.

Make sure the presentation is saved as a PowerPoint Presentation with a .pptx extension (not the compatible mode). 

  1. Record your narration and timingsLinks to an external site.
  2. Export your narrated PowerPoint to a video format. 
  3. Now that you’ve created your video, upload the video to Kaltura through Canvas.
  4. Embed the Kaltura video in your Canvas course

Bumper Videos

Michelle Pacansky-Brock’s research asserts that “humanizing” online classes “leverages learning science and culturally responsive teaching to create an inclusive, equitable online class climate for today’s diverse students” (2020). You can learn more about strategies for humanizing your courses by reviewing her infographic, but one way to do so is to utilize short introductory and/or wrap up videos. At the course level, this could be starting with a video introducing yourself as both an instructor and a person; at the module level, you can use “bumper videos” to kick off units/modules, introduce difficult concepts, and more!

What is a “Bumper Video?”

Bumper videos are short, visually-oriented videos intended to introduce or wrap up a concept. In other words, these videos aren’t intended to be the sole means of delivering content. Instead, these 2-3 minute videos can help get students thinking about a concept, can clarify a difficult part of the course’s content, or can help students reflect on their learning.

The goal of a bumper video is to increase student engagement, so it’s important that you aren’t solely focused on a talking head or a slideshow, but some mixture of both. Utilizing multiple camera angles and/or animated text and graphics can help hold the viewer's attention, as well. Scott Moomaw, the Multimedia Specialist with the COLRS office, can help you bring these videos to life.

Considerations When Creating a Bumper Video

Kaltura Capture

The COLRS office recommends that all faculty members use Kaltura as the means of recording and/or uploading video as much as possible. Uploading videos directly into Canvas can cause you to run out of storage quickly.

Pre-recording and Editing

These bumper videos are meant to be highly engaging introductions or conclusions to your course and/or modules. As such, it’s important to put your best foot forward by taking the time to record the video in advance and edit the video in an engaging way. Setting aside time to do multiple takes of a video, try out different delivery styles, and even script some of your content if you’d like can completely change the outcome of the video and will give you more options to choose from in the editing process. You might also consider where you’d like to record the video; a classroom or lecture hall might come to mind first, but the COLRS Studio is also a great resource to use for these kinds of recordings.

Mayer’s 12 Principles of Multimedia

Richard Mayer–a Distinguished Professor of Psychology at the University of California, Santa Barbara–wrote Multimedia Learning to describe his 12 principles of multimedia learning. Water Bear Learning goes into more detail on each of the principles, but broadly, when creating a video, consider the following:

  1. The Coherence Principle: only use information that the learner needs in the moment.
  2. The Signaling Principle: draw attention to the most important thing on the screen.
  3. The Redundancy Principle: use narration and provide graphics on screen, but leave most of the on-screen text to the captions.
  4. The Spatial Contiguity Principle: group relevant text and images together.
  5. The Temporal Contiguity Principle: group relevant audio and visual together.
  6. The Segmenting Principle: keep your videos short and stay on topic.
  7. The Pre-Training Principle: use short videos to let students know what to focus their attention on.
  8. The Modality Principle: use visuals and spoken words together, since that’s how we learn best (we don’t learn as well from text).
  9. The Multimedia Principle: use visuals alongside words, since words and pictures are more effective than words alone.
  10. The Personalization Principle: use conversational language that is true to who you are.
  11. The Voice Principle: use your voice, not the voice of a computer or machine.
  12. The Image Principle: use a combination of talking heads and other visuals to hold students’ attention.

Video Accessibility

We want to offer all people the best user experience possible. Making your content accessible is the way to do so and ends up benefiting everyone in some way. This can be easier said than done, but keeping a few things in mind can greatly impact the accessibility of the video:

  1. Planning it out: Taking the time to plan out your video (the script, how it will be recorded, etc.) gives you opportunities to plan out how you’ll make it accessible, too. The Web Accessibility Initiative has a great checklist you can use to plan out your video content.
  2. Be descriptive: Explain what we’re seeing on screen or what you want people to know. For example, if you’re showing a table with data on screen, don’t just say “as you can see from this table.” What’s on the table that’s important for others to know?
  3. Consider descriptions of visual information: If you have important visuals on screen, consider ways of providing descriptions, like a recorded description or a descriptive transcript.
  4. Captions and transcripts: Kaltura will do most of the work for you if you follow these instructions to caption the videos. After the initial captioning process, you can edit the captions yourself, or you can reach out to COLRS Digital Accessibility Remediation Team for assistance. From there, Kaltura will create a transcript with time stamps that students can view. Of course, if you’ve planned out a script in advance, you can build on that for your captions and transcript, too.

Impact on the Online Classroom

Utilizing these techniques and making these considerations when creating short introduction/wrap up videos can lead to an increased retention of the content, as described in Andrew DeBell’s summary of Mayer’s 12 Principles of Multimedia. Students also recognize the effort you’ve put into anticipating their needs, concerns, or frustrations when you use these videos to “showcase a tricky concept that you know has a tendency to stump students” (Pacansky-Brock, n.d., emphasis in original).

These kinds of videos also contribute to stronger community-building, especially between you and students, due to an increase in social presence. Wei, Chen, and Kinshuk (2012) write that a “lack of social presence may lead to a high degree of frustration, an unreasonably critical attitude toward the instructor’s effectiveness, and a lower level of affective learning.” To combat these negative attitudes and lower outcomes, increasing your social presence in an online classroom can help. Karen Costa, author of 99 Tips for Creating Simple and Sustainable Educational Videos, shares advice for positively increasing your social presence through videos; some of her tips on her YouTube page include “Show[ing] Your Humanity” and “Speak[ing] from Your Heart.

Making Your Presentations Their Best: Even at Home

How can we look and sound our best in Zoom or video presentations? Scott Moomaw, the multimedia specialist for COLRS, shares a few easy hints for making sure your home video productions and Zoom meetings look as good as they possibly can.​

In the studio, it is easier to look and sound good. We have the equipment we need: cameras, microphones, lighting, everything to make your presentation its best. But we’re not in the studio right now. We’re all working remotely, trying to do our best with our laptops and virtual conference rooms, but we can still do many things to look our best.


First, be aware of your surroundings. Your background, in particular is important. If you’re unsure about your background, go with something plain — a wall or tidy bookcase. My basement office doubles as the kids’ playroom when I’m not here. I hung a simple curtain rod as a backdrop to provide a bit more of a professional appearance.


Be aware of any harsh light sources. Never set yourself up with a window or other bright light source right behind you. Use a desk lamp or another light source to highlight yourself. You don’t want to be a silhouette to your viewers.

Camera Angle

Adjust your camera position so that it’s looking at you straight on. You may need to elevate your laptop for this to work, but an upward facing camera is an awkward angle and can be distracting, even uncomfortable for the viewer.

And there you go. It doesn’t take much to create a pretty drastic improvement in how you come across to your audience.

Clothing Choices

One thing that often gets overlooked is the clothes you wear. Of course, we all know what it means to wear professional attire. But even then, certain colors or patterns are better avoided. Bright white shirts or blouses, because of how they reflect light, can overwhelm the rest of the screen, sometimes even giving you a ghostly outer glow that could distract or disengage the viewer.

Depending on where the video will be hosted or how broad its reach is expected to be, certain shades of green should also be left in the closet. Most chroma effects rely on green screen technology to create their backgrounds. In a studio setting, a green shirt, or even a necktie, can cause you to literally disappear in the background. In other settings, wearing green can merely invite online mischief.

Queen Elizabeth wearing green and with a kitten pattern replacing the green of her clothes
Certain shades of green can cause disastrous results -- either by accident or as the result of online mischief. (

You should also try to avoid prints and patterns. Ornate patterns and plaids, because of the way they move with you and reflect light, can sometimes “trick” the photo receptors in a video camera (particularly the webcam on your computer, which is not a higher-grade receptor), resulting in a flicker effect that will again be distracting to the viewer.

Video Length: The Most Important Step to Maintaining Viewer Engagement

More than any other factor, studies have shown that the length of your presentations is the most important consideration in making sure your viewers remain engaged.

According to a study by professors Philip J. Guo, University of Rochester/MIT (now UC San Diego); Juho Kim, MIT (now KAIST); and Rob Rubin of edX, viewer engagement declines after six to nine, minutes, regardless of the video’s overall length.

The middle red bar is the median; the top and bottom blue bars are 25th and 75th percentiles, respectively. The median engagement time is at most 6 minutes
Figure 1: Boxplots of engagement times in minutes. The middle red bar is the median; the top and bottom blue bars are 25th and 75th percentiles, respectively. The median engagement time is at most 6 minutes.

So how do we make our videos a reasonable length while still getting across all the information a particular lesson may require? The short answer: pre-production. A carefully crafted script and production plan will help make the most effective use of your time. For particularly long or detailed lessons, it may be best to break the lesson down into shorter component parts.

COLRS at UIS stands ready to help you craft and produce video lessons that will maximize your students’ engagement, for the most effective use of both their time and yours. Our in-house studio, light board, and overhead camera are all ready for your use.

Advantages to Writing Video Outlines and Scripts

We have all watched many videos which are, to a certain extent, improv. This means that the creator sat down cold and began recording all in one sitting. The video could have a talking head, or a PowerPoint, a screen recording, a drawing, or even show some sort of event or chemical reaction. The lack of planning for the video can lead to the use of more filler words like um, ah, ok, ah, as well as long pauses. Another common feature of improv videos are interjections based on occurrences during the recording such as running out of ink, trying to find the proper tab for a function in software, or yelling at someone in the house that the laundry is upstairs. These distractions are often followed by "where was I moments" or backtracking. For students this can be distracting. 

An effective way to decrease these instances is to write a script for the video. Write an outline for the video. What order makes the most sense cognitively for the topic? Write out the sentences you want to say at the beginning, during transitions, places where you know you might struggle, and the the close/sign off for the video. Edit it a few times. And then follow the script, reading where necessary, during the recording.

Depending on your recording setup, you may want to print it out or have it displayed on an extra monitor. Increasing the font size can make it easier to read smoothly. Doing this will decrease the ums, ahs, and oks. It cannot prevent a barking dog, but it can allow you to scrap the recording with the barking dog, and not worry about where you were to say what you meant to say. If you write a detailed script, it will also give you an initial transcript of the video. 


The following resources might be helpful when creating lessons, activities, or assignments that make use of multimedia:

  • The New York Public Library has a digital collection of over 850,000 items, including prints, photos, videos, and more. Nearly 300,000 of these items--as well as other activities--are in the public domain.