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5 Lecturecasting Tools That I Can’t Live Without (and Why)

July 30, 2010, 8:00 am

unlockedIn this week’s installment of my “5 Things” series, I’m going to tackle lecturecasting tools. As many regular readers of ProfHacker know, I’m heavily invested in lecturecasting. I teach several online and blended classes where lecturecasting (either audio or video) is a vital part (check out my History of the Digital Age class by way of example). I’ve also integrated lecturecasting (both audio and video) into my regular, face-to-face classes (my History of the Modern Comic Book class has full lecture audio recordings available for download). As such, I’ve got a go-to box of tools that I turn to regularly when building and deploying lecturecasts.

As is customary, some caveats. First, these are the tools that I use. There are lots of other tools out there that other people use (and I will mention a few here and there). Second, I’m going to diverge slightly from the previous posts in this series (in which I’ve just talked about software and platforms), and discuss some hardware/equipment I use.

This being said, lets get to the list!

Camtasia:Mac

I’ve discussed Camtasia:Mac in a couple of previous posts. However, given that it is really my primary lecturecasting tools, it wont hurt to revisit it. As already mentioned, a good chunk of my lecturecasting is video-based. My tool of choice for creating these video lecturecasts is Camtasia:Mac. Developed by TechSmith, Camtasia:Mac is the Mac version (as its name suggests) of the popular Windows-based Camtasia Studio. Camtasia:Mac lets me to easily record lecturecasts with the camera in my MacBook Pro. Editing is easy, though nowhere near as robust as what you might find in a pro video editor. Camtasia:Mac also features a powerful array of compression and export options, including the ability to dump your video directly to YouTube and Screencast.com. The other important thing (for me) is that TechSmith is a local company. So, using Camtasia:Mac is also about supporting a great local business (which in turn supports the local economy).

GarageBand

If you are going to be doing any purely audio lecturecasting, you are going to need some software to edit & compress. For me, this software is GarageBand. Let’s be honest, GarageBand probably isn’t the application of choice for those who edit audio regularly. There are lots of other options out there (Audacity is a great option as its cross platform, open source, and free; I’ve also used Adobe Soundbooth in the past and liked it quite a bit). So, why do I use GarageBand? Well, first off, it comes free on all Macs as part of the iLife suite. Second, it’s a surprisingly sophisticated audio editor that lets me do anything that I’d ever need to do. Most importantly, even though GarageBand is geared towards multitrack music recording and editing, it has a lot of features that are geared towards recording and delivering podcasts.

Podpress

Podpress is a handy plugin that turns any WordPress installation into a great platform to host and distribute audio lecturecasts. It has an incredible array of features. With it, you can distribute your audio lecturecasts on your WordPress blog (complete with a fully featured and incredibly configurable media player). It can also generate the necessary RSS feed to list your audio lecturecasts on iTunes (and allow you to exert complete control over how they will look on iTunes). One of the other great added features is that Podpress allows you to visualise (via an array of cool graphs) download statistics of each lecturecast. All in all, Podpress is pretty much the only solution you’ll ever need if you want to distribute audio lecturecasts (as long as you are doing so from a WordPress site, that is).

Portable Digital Recorder (Samson Zoom H4 Portable Audio Recorder)

There are lots of options for doing audio recordings of your lectures. I use a portable audio recorder (paired with a wireless mic—which I’ll talk about later). Portable audio recorders are all-in-one portable devices—complete with an onboard mic, storage, and the ability to set a wide variety of recording options (audio quality, etc.). They are handy because, as the name suggests, they are portable. You can stick them on a nearby desk or the lecture podium, hit “record,” and go to town. When you are finished, you can simply dump the audio file that was captured (usually via USB) onto your computer for editing. I use a Samson Zoom H4 portable audio recorder with a 2GB SD card for extra storage (most portable audio recorders don’t have a lot of storage—hence the extra storage space the SD card affords). The Samson Zoom H4 goes for about $250, which is certainly not cheap. However, I’m very lucky—my research center has a number of them, which means I didn’t have to pony up that cash and buy one myself. For those of you who might not be so lucky, there are cheaper portable audio recorders out there.

Wireless Mic (Sennheiser freePORT Presentation Set)

Instead of using my portable audio recorder’s built in mic, I use a wireless external mic (specifically, the Sennheiser freePORT Presentation Set). I’ve chosen to use a wireless mic (as opposed to using a wired external mic or just relying on my portable audio recorder’s built in mic) for a couple of reasons. First, with an external mic, I get a lot higher quality audio. The other benefit to the wireless mic (as its name suggests) is that I can hook it up to my lapel, and wander around the room. This is a great thing as I never stay in one place when I’m lecturing. The only real downside to this setup is that an external mic means extra things to carry (the receiver, plug, the lapel mic, cables)—which is a pain given the fact that my bag is often close to bursting already. The other drawback is that, just like my portable audio recorder, the wireless mic setup I use isn’t cheap. The Sennheiser freePORT Presentation Set costs between $200 and $250. However, as is the case with my portable audio recorder, I didn’t have to shell out my own money to buy the mic because my research center already had one.

Now that I’ve shared my go-to tools for lecturecasting, its your time to share. Do you lecturecast (audio or video)? What tools can you not live without?

[Image by Flickr user umjanedoan / Creative Commons licensed]

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16 Responses to 5 Lecturecasting Tools That I Can’t Live Without (and Why)

ajgulyas - July 30, 2010 at 8:56 am

I use a Zoom H2 digital recorder for recording in-class or in-the-field. I also use Camtasia:Mac, but I usually talk over screencaptures rather than display my ghostly visage and use a $50 Samson GoMic USB mic that clips onto the upper lid of my Macbook. It’s a good mic for the money, although it took some fiddling to get the levels right.When I’m feeling especially goofy, I use my M-Audio O2 MIDI controller, Washburn guitar, Line6 Amp, and M-Audio USB guitar interface to record some seriously horribly theme music.

ajgulyas - July 30, 2010 at 8:57 am

I mean to say, “seriously horrible” theme music…

rtalbert - July 30, 2010 at 12:51 pm

I do more screencasting than lecturecasting, and while Camtasia Mac is my go-to screencast software, I also really like using Jing and Screenr. Both are very good for quick and dirty screencasts where I need to show one thing to my students right away; they both have a 5-minute cap on the length. That time limit also tends to help me stay on topic when I screencast, since I tend to wander otherwise. Screenr has exceptional video quality and ties neatly into Twitter. Jing has nice screenshot capabilities in addition to video capture, and you can add some graphical elements and export to Twitter right within Jing. I see all three of these tools as filling certain niches. Also, Ethan, any recommendations on introductory tutorials on using GarageBand for pod/vidcasts?

jesshagman - July 30, 2010 at 2:29 pm

Along with rtalbert’s suggestions for simple screencasting tools, I’d add Screencast-o-Matic. Kind of a silly name, but a great little free product that exports to YouTube or download the video file for editing with other programs. With a $9 Pro account, you get some nifty editing tools that I haven’t tried yet, but probably will soon. I’ve started using this for most of our “how to use this library resource” videos.

peril - July 30, 2010 at 3:37 pm

Camtasia is brilliant, I doubt I could get along without it ether- along those lines, its little brother Jing is excellent for smaller how-to’s!PodPress is brilliant (by far the best WP plugin of it’s kind).I find that a great tool for me is the iPod companion app for keynote- lets me control the presentation, shows me notes, etc. My iPod i small and less conspicous a bunch of note cards which is nice :)

flowney - July 30, 2010 at 5:10 pm

Although Camtasia is a fine product, I find that Screenflow from Telestream better suits my needs. Very frequently, I’ll use it in conjunction with Apple’s Keynote slide presentation app. Often this involves adding movie clips to my Keynote presentation and then making a Screenflow screencast or lecturecast of that presentation (movies of movies). Like peril, I like the Keynote Remote app for iPhone and iPod touch and often the audience thinks that the entire presentation is coming from that mobile device. Presenters notes on it are a little hard for me to read so perhaps I should get an iPad to run it on.The wireless mic is something that I hope to acquire soon. Our university system (Georgia) has a statewide podcast server that enables me to use these screencasts/lecturecasts in multiple venus such as iTunes U, our LMS (Bb Vista), on my Faculty Web Server account, blogs, wikis, etc. It even has an option to present a podcast channel as an iPhone-optimized web application. Lots of fun.

richardtaborgreene - August 2, 2010 at 9:44 am

I do all my video in 3D (have been for 40 years) and my present set up is the result of weight, cost, portability, quality trade-offs.I use two Panasonic GH-1s 9 centimeters apart on a bar and synch the resulting videostreams in Adobepremier. I use their directional mikes pointed at the center of the area I prowl around when lecturing. During the lectures I use numerous 3D still photos which the GH-1s do well, made 3D on a 3 meter by 3 meter super hi res Sony screen (only 2 of them now in the world). These shots take the breath away of students without fail. For real wows I take 3D pan around an object 180 degree movies in Full HD raw mode (eats up huge numbers of gigabits (I carry around a terabyte HD drive for dumping camera chip contents). TRICK—I just learned this a few weeks ago—HOW to display any ordinary photograph in 3D on ANY ordinary laptop—–1) take a photo of a scene2) take another photo with your head/camera 9 centimeters to the left or right3) put the 2 photos into Adobe this or that photo applications 4) make a slide show alternating the left and right shots5) put the interval between slides as tiny as possible (deliberately make a flicker at 0.1 sec or smaller intervals)6) view the resulting slide show of a single flickering imageVOILA genuine real true 3D results—amazing every time.

richardtaborgreene - August 2, 2010 at 9:45 am

FORGOT to mention Panasonic’s new $1700 3D video camera being released AUGUST 20!!!! Displays on Panasonic’s new 3D TVs.

11272784 - August 2, 2010 at 4:41 pm

CamStudio is free and does much of wnat Camtasia does. Do a search and you’ll find it.

johnlaudun - August 2, 2010 at 7:54 pm

I’m surprised no one has mentioned ProfCaster. I have not used it extensively, but it did a reasonable job of recording audio while going through a slide deck.I have also gone the route of recording in GarageBand…

ethan_watrall - August 3, 2010 at 12:55 pm

@flowney – I’ve actually used Screenflow, and like it quite a bit. It is definitely a powerful tool (with some features that Camtasia:mac doesn’t have). The thing about Screenflow (at least the last time I looked) is that it is considerably more expensive than Camtasia:mac. The other issue for me (and I’ve mentioned this) is that Techsmith is a local company.

ethan_watrall - August 3, 2010 at 1:13 pm

@ 11272784 CamStudio is definitely a good option. I’ve never used it myself, but have heard other speak highly of it

ethan_watrall - August 3, 2010 at 1:14 pm

@rtalbert – sorry, I don’t know of any decent GarageBand tutorials. There must be some out there, I’ve just never had the need to root around for them.

ethan_watrall - August 3, 2010 at 1:16 pm

@johnlaudun – I actually gave ProfCaster a try awhile back. It never really worked that well for me. I had an issue with it syncing properly with my slides. There were also issues with the audio quality (though that probably had more to do with the USB mic that I was using at the time – a Snowball – which I was really unhappy with)

lanemk - August 4, 2010 at 3:58 pm

@rtalbert – Apple actually provides Garageband tutorials (and other iLife software too):http://www.apple.com/ilife/tutorials/#garageband

mposner - August 10, 2010 at 1:17 pm

I have been using ProfCast for about four years to podcast several of my courses, and while it can be a bit buggy at times, overall I have been really happy with this app. I press record at the beginning of my PowerPoint presentation, pick up the audio with the built-in mic on my MacBook, press stop at the end, and without any editing each podcast episode is loaded via FTP to my internet host and available to students through iTunes. I use Feedburner to make it easy for students to subscribe to the podcast. The nicest features of ProfCast are its ease of use and the way it syncs my audio with each slide in the presentation. Students use the episodes to review specific parts of the lecture, or to get caught up on classes that they miss. I blogged about this process a while back:http://masonposner.com/afisheyeview/2009/01/diy-coursecasting/For screencasts I really like using Screenium. I have made a number of video tutorials for students and posted them to my YouTube account. Whenever I ask my students to use some new tech tool in class I post a quick screencast to show them how to do it. This one has been quite popular:http://www.youtube.com/watch?v=GkzrKxR25sM

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