
Lectures & Video
Lectures & Video
The lecture continues to be the most common instructional method for both in-person and online courses (whether synchronous or asynchronous). Having a well-planned lecture that is organized and engaging is key to an effective learning experience. Here are some best practices to consider.
Preparing Your Lecture
- For in-person courses, a lecture chunk should be no longer than 15-17 minutes. Consider a brief active learning task (e.g. think-pair-share, brief reflection question, muddiest point etc.) before continuing with another lecture chunk. This allows students to consolidate the information they have received before attending to new information.
- Lectures should be chunked in logical segments and should be associated with concrete learning objectives.
- Slides should be well-organized with relevant headings and engaging presentation of material. Intersperse videos, podcasts, and other visual content.
- Avoid long paragraphs and over-reliance on bullets and text. Don't include every single word you are going to say on your slide. Prepare note cards or a script. You will lose your learners quickly if you read from the slides.
- Use an AI program like ChatGPT to help write a draft script by inputting either the captions from a previously recorded live lecture or the bullet points from slides to help produce an initial draft, and then revising and editing it.
- Use a teleprompter tool you can run on a second computer or a tablet to playback your script while recording your lecture at home or in an office.
- Review the principles of universal design and accessibility in preparing and delivering lectures.
- Record your lectures using Panopto, Canvas Studio, or Zoom. You may choose to make recordings available on the Canvas course site after each class or you may release recordings upon request only to learners who had to miss class due to illness or other circumstances.
- Look at using Adobe Podcast, with Enhance Speech, a new AI software that dramatically improves the quality of audio not produced in professional settings. Check with Susan at sdetrie@emory.edu for more information. The software processes a video or audio clip in minutes with a drag and drop.
- Consider these additional tips for effective lectures in in-person courses.
Teaching with Video
While it may be tempting to simply video record yourself giving a regular in-person lecture and presenting it to your online students, this is not considered best practice and is likely to leave online learners unengaged and with an ineffective learning experience. Utilizing video in your teaching requires some pre-planning to ensure that video production maximizes learner engagement. The table below outlines some of the best practices in video production for teaching. Additional guidance on effective educational videos is available here. Emory's CFDE offers a self-guided mini-course on teaching with video, where you can access guidance on finding, creating and incorporating video into your teaching.
How Video Production Affects Student Engagement | |
---|---|
Finding | Recommendation |
Shorter videos are more engaging. | Invest heavily in pre-production lesson planning to segment videos into chunks shorter than 6 minutes. |
Videos that intersperse an instructor’s talking head with PowerPoint slides are more engaging than showing only slides. | Invest in post-production editing to display the instructor’s head at opportune times in the video. |
Videos produced with a more personal feel could be more engaging than high-fidelity studio recordings. | Try filming in an informal setting such as an office to emulate a one-on-one office hours experience. |
Khan-style tablet drawing tutorials are more engaging than PowerPoint slides or code screencasts. | Introduce motion and continuous visual flow into tutorials, along with extemporaneous speaking so that students can follow along with the instructor’s thought process. |
Even high-quality prerecorded classroom lectures are not as engaging when chopped up into short segments for a MOOC. | If instructors insist on recording traditional classroom lectures, they should still plan lectures with the MOOC format in mind and work closely with instructional designers who have experience in online education. |
Videos, where instructors speak fairly fast and with high enthusiasm, are more engaging. | Coach instructors to bring out their enthusiasm and reassure them that they do not need to purposely slow down. Students can always pause the video if they want a break. |
Students engage differently with lecture and tutorial videos. | For lectures, focus more on the first-time watching experience. For tutorials, add more support for re-watching and skimming, such as inserting sub-goal labels in large fonts throughout the video. |