A screencast is a digital recording of computer screen output, also known as a video screen capture or a screen recording, often containing audio narration. The term screencast compares with the related term screenshot; whereas screenshot generates a single picture of a computer screen, a screencast is essentially a movie of the changes over time that a user sees on a computer screen, that can be enhanced with audio narration and captions.
In 2004, columnist Jon Udell invited readers of his blog to propose names for the emerging genre.[1] Udell selected the term "screencast", which was proposed by both Joseph McDonald and Deeje Cooley.[2]
The terms "screencast" and "screencam" are often used interchangeably,[3][4] due to the market influence of ScreenCam as a screencasting product of the early 1990s.[5] ScreenCam, however, is a federal trademark in the United States, whereas screencast is not trademarked and has established use in publications as part of Internet and computing vernacular.[6][7]
Screencasts can help demonstrate and teach the use of software features. Creating a screencast helps software developers show off their work. Educators may also use screencasts as another means of integrating technology into the curriculum.[8] Students can record video and audio as they demonstrate the proper procedure to solve a problem on an interactive whiteboard.
Screencasts are useful tools for ordinary software users as well: They help filing report bugs in which the screencasts take the place of potentially unclear written explanations; they help showing others how a given task is accomplished in a specific software environment.
In classrooms, teachers and students can use this tool to create videos to explain content, vocabulary, etc. Videos can make class time more productive for both teachers and students. Screencasts may increase student engagement and achievement and also provide more time in which students can work collaboratively in groups, so screencasts help them to think through cooperative learning.
In addition, screencasts allow students to move at their own pace since they can pause or review content anytime and anywhere. Screencasts are excellent for those learners who just need an oral as well as a visual explanation of the content presented.
Open-source tools like OBS Studio and ShareX exist for both screencasting and livestreaming the recorded video. OBS Studio in particular is widely used for video game live streaming due to its ability to handle additional sources like cameras and microphones.[9]
An alternative solution for capturing a screencast is the use of a hardware RGB or DVI frame grabber card. This approach places the burden of the recording and compression process on a machine separate from the one generating the visual material being captured.[11]
Screencasts are stored in Google Drive, but viewed using the Screencast app. To view a screencast, click the link shared with you on a device and the app opens automatically for playback. Currently, you cannot view screencasts outside of ChromeOS.
Screencast transcribes your narration into text so you can easily trim your recording and viewers can search, navigate, and translate screencasts via the transcript. Transcriptions can be processed on the device or sent to Google for processing depending on your device and device language.
I'd like to make a screencast that records both mic (audio input) and system sounds (audio output) at the same time. For example, so that I can capture a screencast while talking to someone on Skype and capture both sides of the conversation. How can I do this? (I'm using Natty if it matters.)
Look for a way to combine sound channels instead of looking for multirecording screencast app. How to mix voice and audio on Ubuntu (archive.org copy) describes how to do it with PulseAudio. This tutorial seems to be based on Weekend Project: Record From Skype Calls and Other Apps on Linux (linux.com). IIRC there are also similar in spirit tricks for JACK)
I just recorded a quick screencast and wrote up a blog post on how to do this. My tutorial is in the context of recording the audio from a Google Hangouts call, but the same concepts apply to anything. As you can see in my screencast tutorial, you can be recording a screencast in addition to everything else that's going on. Here's a link to the tutorial: -phone-calls-audacity-ubuntu/
I'm using Gnome 3 on 12.04 and trying to create a screencast. I start the screencast using the Ctrl-Alt-Shift-R shortcut and the red light appears in the bottom right corner. I go about my business then press the key combination again when done. The problem is that the screencast file gets generated maybe 1 out of 10 times.
I did some additional testing. What's happening is that the screencast does work but it appends the new video to the existing file. Even if the file is renamed or moved to trash. Emptying trash does not create a new file either. Not sure where the video gets recorded to then.
hm, this is strange. My colleague lost two hours of work due to a crash (unrelated to this add-on). There was no auto-save and he used screencast keys today for the first time.
I did some testing myself, set auto-save to a 1 minute interval. No autosaves after using the addon. But right after I unchecked the box
Blender froze for a moment and there was a new autosave
One of the most effective ways to move instruction online is to build screencast videos. Screencast videos are unique because they are actual recordings of your computer screen or tablet as opposed to a video of an in-person lecture. They are a powerful way to deliver instruction, but they do require a fair amount of time and planning, which I have learned through a lot of trial and error. Building effective screencasts continues to be the barrier that stops educators from making a smooth transition to distance learning, so I have put together the following tips to help guide you through the process.
Other educators will use guided notes instead of slides. If you have already built a nice series of guided notes that would accompany your in-person lectures, those can work really well as the background of your instructional video. Whether you use a slideshow or guided notes, about 40 percent of the time you spend building your screencast should be spent preparing this part.
The big distinction in screencasting tools depends on whether you have a touchscreen device. While not required, touchscreen devices with styluses (tablets and 2-in-1 laptops) unleash a whole new frontier of functionality. Here is how you should think about the two options:
Our favorite screencaster is Screencast-O-Matic. It is really easy to use and has all the functionality you need. The free version is ok, but the paid version is worth the upgrade for the added features. Here is our full Screencast-O-Matic Tutorial which can also be found on our online course*. There are many other screencasters out there with similar functionality. The product does not really matter much if it covers all the key components; in the end, it will come down to how you use it.
Thanks for this information and tips! This is great guidance on how to create effective screencast videos in the classroom. At CVESD ( ) they provide great learning resources like this for students. I think incorporating this guidance would make them even better!
I believe screencast would work very well with a Science Course that involves a lot of visuals. It would also work well in a Math Course that explaining a Science concept. I am not sure it would be effective just teaching a math concept exclusively. I post a study guide explaining the lesson with detailed examples on Schoology. The students review the study guide and have the opportunity to ask questions when they are present in the classroom. If the study guide is not detailed enough, then I could clarify it for them right then and there. I believe a video could be effective in some ways by getting a students attention but may not be able to cover every important part of the lesson in a short 6 minute or even 9 minute video. I believe an effective study guide can replace a lecture and a video could enhance the study guide. Students can review a study guide over and over again just like a video.
The size of your Replay canvas (or video stage) will automatically adjust to accommodate your screencasts and video files. It'll be as wide as your widest video and as tall as your tallest video. Other videos and images in your project that are smaller than these dimensions will be centered on the stage.
If at any point you are prompted for an access URL, it is screencast-o-matic.com/stlawu. If you are asked to confirm your plan, it is a Team Plan. St. Lawrence University accounts have no time limits and include all of the Deluxe features such as: video editing, video playlists and channels, cloud hosting, and a stock image library.
You can also use Zoom to create Screencast sharing your screen with PowerPoint or a demo of your course, websites, or anything that is on your desktop. You can make a recording and then share it with others. Check out the video and the PDF document for details on creating your screencast with Zoom.
A screencast is a video recording of what is displayed on your screen (e.g. laptop, PC, tablet or mobile screen), often including a voiceover. They let you present information in a way that can be more engaging and explanatory than, for example, simply sharing PowerPoint slides. Screencasting can be used in many ways including how-to videos, demonstrating a new tool and capturing technical issues. This section will introduce you to Screenpal, a free online screencasting tool.
Please note: Laptops often have an inbuilt speaker, webcam, and a microphone that can be used for screencasting however plugging in an external microphone can help to improve the quality of the audio recording and help reduce any background noise.
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