![]() ![]() However, when it comes to the essential lecture materials, it is typically preferable for students to focus on the content rather than on the presenter. This can work well to build rapport and convey a sense of your personality. If you like being on screen and part of your instructional magic comes from your charismatic nature, then consider creating a short introductory video to the week’s lesson/topic and/or a short concluding video where you can appear in full. In fact, research shows that videos that include visuals of the instructor are a source of distraction and can actually impair learning Including a video recording of an instructor on screen (e.g., ‘talking head’) is not necessarily the best option. Student attention and engagement online functions a little differently than in the lecture hall. This method creates a video recording of your computer screen with audio. Screencastsallow you to walk students through a process (e.g., demo software or how to work through a calculation) or talk through a slide presentation. As a general principle, it’s helpful and appreciated by students if you include your talking points or course notes in addition to the audio recordings. Narrated Powerpoint: allows you to embed audio files on each slide, so students can hear your instruction on each of your slides. Research shows that many students don’t make it all the way through longer videos in one sitting, and often disengage as early as 5 minutes into a video lecture. If you must include a longer video lecture, consider segmenting your lecture into a series of shorter videos that are meaningfully separated by topic. It's also important because viewing a lecture online is not the same as listening to one in-person. Students may have limited access to high speed internet and downloading large files could take hours. In general, your video files should be smaller than 500 MB, and should be 5-10 minutes maximum. It is essential for both technical and pedagogical reasons to keep any multimedia recordings as short as possible. However, before diving in and recording a lecture, take some time to consider the following. There are a variety of options for delivering your lecture content in a digital environment. ![]()
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