PowerPoint with voiceover can be a very good choice for creating an online lecture. It adds a human touch to your slides and allows you to provide information in addition to the visuals on the slides, such as voice explanations of a graphic, definitions, facts, and examples. You can easily create a narrated slide presentation using the voiceover feature in PowerPoint for Windows, or PowerPoint for Mac in combination with QuickTime.
After recording your presentation, you may notice that the file size is very large (because of the embedded audio) and wonder how to provide such a file to your students. The answer is that, to reduce file size, you must convert your file to video. After doing so, you can upload your video to a media storage/sharing site and post a link to the video on your Blackboard Learn course site.
Advantages to Student Learning
Research has shown that students learn as much with online/web lectures with voiceover as they do in a traditional in-class lecture (Lents & Cifuentes, 2009). Students have indicated a preference for simultaneous display of visual and audio content (i.e. video/lecture and voice together) rather than separate (Griffin, Mitchell, & Thompson, 2009). The e-learning designer Cathy Moore summarizes a few more studies about the advantages of voice narration for learning.
A possible downside to PowerPoint with voiceover is that the quality of your presentation can be limited by the quality of the equipment to which you have access and the area in which you record the voiceover.
When to Use PowerPoint with Voiceover
Below are examples of situations in which the use of PowerPoint with voiceover would be advantageous.
|The Situation||PPT with voiceover will allow you to…|
|You are already familiar with PowerPoint.||record and add audio to your slideshow.|
|Your existing PowerPoint slides contain animations and transitions.||sync your narration to each animation.|
|After recording your PowerPoint with voiceover, you noticed instances where you wish you had worded things differently.||re-record narration on individual slides.|
|You need a stand-alone, self-running presentation that students can watch to learn on their own.||convert to self-contained video.
Examples of PowerPoint with Voiceover Videos
Dr. Cindy Welch, Information Science
A lecture in an online course. It also serves as a demonstration tool for students who have a choice of using PowerPoint with voiceover to complete one of the course assignments.
The University of Tennessee Student Services (produced by OIT’s Instructional Development and Training Team)
An online presentation for students that shows that PowerPoint with voiceover does not need to be boring!
Dr. Sherry Bain, Educational Psychology and Counseling
PowerPoint with voiceover helped this instructor deliver her lectures successfully and quickly in her first online course.
Ease of Use
Using PowerPoint and applying voice narration is typically one of the easiest ways to create an online lecture and to repurpose existing PowerPoint slides. Once you have your slides, you have only to add your narrative.
For assistance, refer to OIT’s Online Instructor Toolkit or contact OIT for a consultation.
Cost and Storage
If you already have PowerPoint on your computer, the only costs you may incur is the purchase of a microphone.
Possible solutions for storing your videos:
Is PowerPoint with Voiceover Right for Me?
Only you can evaluate whether or not PowerPoint with voiceover can meet your needs for creating online lectures, but the questions below may help you think it through.
|Want to quickly add narration to your slides?||Consider using PPT with voiceover|
|Want to include elements that require interaction between students and the video?||Another method may be preferred.|
|Require basic editing features?||Consider using PPT with voiceover|
|Could require closed captions?||Consider using PPT with voiceover.|