![]() ![]() Camtasia Studio: Camtasia Studio is easy to use and the very simple PowerPoint screen capture and video editing I have done (splicing two clips or editing out a mistake) is pretty simple too.Use the fastest computer you can get your hands on to produce video. My videos were sometimes impossible to hear. ActivePresenter: Check the volume level with the actual video produced.It worked for what I needed to do minimum, but nothing fancy at all.” It’s got several colors, and can do basic lines, grids and shapes.ĭownsides: can only make ~25min videos produces macromedia flash videos, so need a file-converter to have other file-types. It’s basically a simple white-board that you write on, in Khan Academy style, which records voice with writing. LectureScribe: This is super basic, super easy software.Screencast-O-Matic: As good as webcasts can be.Would not want to use it for an entire course- would be boring. It is easy to use and free, but not very exciting. Lecture is 30 minutes students complete prior to a 4-hour lab. Voiceover Powerpoint: Have only used this for one flipped class (one session not entire course).One important thing to note is that I did NOT like the software that came with the tablet, so I quickly began to use a freeware program called SmoothDraw that was much more user-friendly and customizable than the Bamboo software. This was a bargain two years ago for $80. And the best part is that after I post them, students can stop, rewind, and go back to the videos later. Bamboo tablet: The Bamboo tablet and pen have been GREAT for me to work out solutions of example problems just like I would do on a board in class.I upload the videos to the class’ Blackboard site, with a brief description of the content and the duration. A good video editing program can help with removing or working around these issues. I highly recommend avoiding using phrases like “as we saw in class on Monday” or “looking at page 273 in your textbook” so that the videos can be used as is for several years, even if your presentation order or textbook changes. This does not include the initial preparation time to write the “script,” so there is a fairly significant time investment. A full set of videos covering 40 – 50 minutes therefore takes 3 – 4 hours. It generally takes me about 1 hour to record, render, and upload a 15 minute video. I often level the audio to reduce particularly loud sounds or amplify soft seconds and I use noise reduction to remove the sound of my laptop fan and the air circulation sounds in my office. Very importantly, it allows me to adjust the audio track to improve quality. This allows me to lay over text to correct mistakes made on the video, cut out longer errors (I will often repeat a section of a video while recording to get a better take, and I cut out the take I don’t want), splice two shorter videos together, and zoom in on particularly complicated sections or drawings. If your video editing software allows for bookmarks, this can help students navigate within videos.Īfter recording, I do some light editing using Camtasia Studio. Students are free to pause, rewind, or skip ahead, so video length is not always a major concern, though I have found that students get a little anxious when the videos are too long. ![]() ![]() For my area (physics), it is also approximately the time it takes to either introduce a concept or work through an example. I try to keep my videos to be somewhere between 10 and 20 minutes, mostly just to keep file sizes to less than 50 MB. I also use a USB microphone to record narration. I tend to use a black background with bright pen colors in order to provide some visual “pop.” While I am writing, I use a screen recorder to capture my computer screen on video. It takes some practice to be able to write legibly and you generally have to write a little slower than you might normally. I use a Wacom Bamboo tablet to write on the computer screen in SmoothDraw, as if writing on a chalkboard or a piece of paper. That website gives a suggestion for software tools to use: Snag-It and SmoothDraw, so those were the ones I began with. I was inspired in part by the Khan Academy videos. I have been recording videos for my physics courses for a couple years. *5 means very user friendly or very effective. ![]()
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