AAAS Slidecast: Using Multimedia to Advance Your Research

21 02 2010

Here’s the narrated slidecast of my presentation “Using Multimedia to Advance Your Research,” given at the 2010 meeting of the American Association for the Advancement of Science. Besides the slidecast itself, I offer tips I learned to producing better slidecasts from your PowerPoint presentations.

Using Multimedia to Advance Your Research

In creating the slidecast from my PowerPoint slides, I realized that I couldn’t just record the live session and use that as the audio narration. Live sessions include noise, interruptions, audience questions and other extraneous audio that reduce the effectiveness of the slidecast.

So, I had to do a special narration in a quiet room, using a standard digital recorder. Then I could upload that as an mp3 file and synch it to the slides. However, I also discovered that I coudn’t just exemporize my narration. Such an off-the-cuff narration — complete with pauses, stammers, and uhs — comes across as less than professional. So, I had to write out a formal script and recite it as the narration. Scripting actually helped my live presentation, because it crystallized my phrases and made the presentation smoother.

Also, unlike the live presentation, SlideShare presentations do not allow embedded video. So, for the slidecast I substituted still images of the videos with links to the video on YouTube or other sites. Which brings up an advantage of doing a Slideshare slidecast: that you can embed both text and image links in the slidecast, so users can explore the sites you discuss.

If you do a lot of slidecasts, you might also take advantage of Slideshare’s new branded channel feature, which enables you to produce branded channels.

I should emphasize that Slideshare is by no means the only game in town. There are also myBrainShark, Slideboom, and authorStream. In fact, according to this review of slide-sharing sites, they are superior to Slideshare. For example, myBrainshark enables uploading of narrations via telephone. And, you can add images, video, and quiz questions. So, I will likely be migrating my slidecasts to myBrainshark in the future. See the reference section of Explaining Research for a full list of such sites and resources.

Finally, here’s a whitepaper that covers the use of lecture capture technology in academe, which concludes that that

Lecture capture now falls into the “need-to-have” category. The relatively new breed of lecture capture solutions, which refers to any technology that allows instructors or presenters to record what happens in their lecture hall and make it available digitally, is changing how higher education thinks about technology while also changing the competitive landscape.

Although  the whitepaper covers much broader issues than just slidecasting your own PowerPoint presentations, it does show that you’ll likely be doing yourself a favor by learning to use slidecasting technology.

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8 09 2010
Cool Tools for Communication « Research Explainer

[…] sharing narrated “slidecasts” of PowerPoint presentations, I’ve previously been a fan of Slideshare. However, I’ve since switched to Slideboom because of its greater flexibility and capability. […]




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