Lecture Capture is More a Necessity than a Choice Today
Technology has revolutionized education. The days of boring, monotonous lectures are long gone, and today’s teachers seek to conduct classes that are not only educational but interactive and engaging. As a student, sometimes specific topics may take longer to grasp, and you might need to repeat the class. Providing the option of recorded lectures can help students better understand the course material as not all students learn at the same pace. Moreover, the option to view a lecture again can increase retention among students. So recorded lectures are the ideal solution for both teachers and students.
Recording lectures on Mac or any other OS is pretty straightforward — all you need is a computer (with a mic and webcam) and recording software. It’s as easy as pointing the computer in the right direction and ensuring the frame’s angle is right.
How to Record Lectures on Mac
Many screen recorder software solutions for Mac and Windows are available online. Mac users do have the option of recording lectures on iMovie, but iMovie records the entire video as well, which not only takes a toll on your battery but eats up too much space on your hard disk. Mac users also have the option of QuickTime, which records both audio and video, but separately. External recording software solutions fix these problems as they are capable of recording internal sound as well as sound input from the mic.
Aiseesoft Screen Recorder is a recording software solution that we recommend. The software stands out for all the right reasons; it’s easy to use, allows you to adjust the size of the screen capture, and saves the recordings in a variety of formats, including MP4, MOV, AVI, WMV, and GIF, among others, which makes it easy to access and share them. It uses the Blue-Light real-time HD video encoding technology that ensures great video and sound quality. The software even provides basic editing features to make sure you don’t need to spend time editing it on another program later.
Here is how to record lectures on mac with Aiseesoft Screen Recorder:
Step 1. Click the button below to free download this reliable screen recorder software on your Mac.
Step 2. Launch the program, then select the Video Recorder on the interface.
Step 3. Configuration before recording a lecture on mac.
Here you can adjust the recording settings. If you are a teacher making an online lecture, want to record the desktop(PowerPoint, Words, PDF) and webcam at the same time, you can simply toggle on the Camera and Microphone. If you just want to record a zoom lecture for later viewing, remember to turn on the System Sound before clicking the REC button. 
Customize the screen capture area.
Set the output format and the hotkeys in the Preference.
Aiseesoft screen recorders also offer advanced features, such as only recording a particular window or excluding a specific window.
Step 4. When everything is ready, you can click the REC button to start recording lectures on your Mac.
While recording, you can make use of the annotation suits in the recording panel to mark down some important information or reinforce your point.
Step 5. When the lecture is over, you can trim the unnecessary part of the recording video to make your lecture look more professional.
More Tips To Teach From Home
If you’re not a student recording a live classroom session and instead an educator creating a recorded lecture for future use, the below tips might come in handy before you begin.
Adjust the Lighting and Manage the Background Noise
Lighting plays a significant role in a video. While the setup may look alright to you, too much light behind you can lower your visibility in the video. Low lighting also makes for a poor video. Adjust the setup with these points in mind — it’s a good idea for the light source and the computer to be adjacent so that you can make eye contact in the video. You also need to eliminate unnecessary background noises that could be amplified in the video, such as the fan.
Record a Test Video
It would be painful to go through a whole video and then realize something went wrong (which is very probable if you’re a newbie at this). Save yourself the frustration and do a test run before you begin the lecture. A small clip should be enough to give you an authentic look and feel.
Prepare the Material in Advance
Conducting a lecture in front of a computer screen can be daunting for many. Unlike a live classroom where your audience is in front of you, and it’s easier to get cues on what’s next, a lecture recording in an empty room may throw you off your game. More importantly, the lecture must be as concise as possible — students’ attention span is limited, and you want to provide as much value as you can in a given time frame. Prepare the study material in advance to make sure you stay on track throughout the lecture.