Podcasting

How to Repurpose Lectures into Podcasts (and Why It Works)

Pierson Marks
Pierson MarksFounder & CEO, Jellypod

Most instructors I talk to have the same quiet frustration: they spent hours preparing a lecture, recorded it for asynchronous students, posted the slides as a PDF, and almost no one made it all the way through. The reading gets skimmed. The video gets scrubbed. The slide deck gets opened five minutes before the exam.

It is not a motivation problem. It is a format problem. Students live with earbuds in. They listen on the bus, while walking across campus, while cooking dinner. According to Edison Research's 2024 Infinite Dial report, 47% of Americans aged 12 and over had listened to a podcast in the last month, and weekly podcast listening among 12–34 year olds reached a record high. That is the surface area you are competing with when you ask a student to sit down and read a 40-page PDF.

Repurposing your existing teaching material into short podcast episodes meets students where they already are.

The basic flow

You do not need new content. You already have it. The flow is:

  1. Gather what you already teach — slide decks, lecture transcripts, supplementary PDFs, the research articles you assign as background reading.
  2. Drop those sources into Jellypod as the context for an episode.
  3. Generate a short, conversational episode with one or two hosts — your cloned voice if you want students to hear you, a co-host if you want the back-and-forth that keeps listeners engaged.
  4. Edit the script the same way you would edit a teaching assistant's draft: tighten the cadence, fix anything that misrepresents your view, add the example you always tell in class.
  5. Publish on a private RSS feed or a public podcast site depending on whether the material is course-specific or evergreen.

The whole loop, once you have the workflow down, takes less time per episode than re-recording a single lecture.

Three concrete use cases

1. Pre-class prep (the flipped classroom)

A 7–10 minute episode that previews next week's topic. Students listen during their commute and arrive having already met the vocabulary, the central tension, and the question you are going to open class with. Class time stops being "deliver the content" and starts being "do something with the content."

2. Exam review

Take the lecture transcripts from the unit, feed them in as sources, and generate a single review episode per unit. Students get a high-density refresher in the format they will actually use during the panic week before finals.

3. Asynchronous office hours

The questions that come up in office hours are usually the same questions every semester. Turn the five most common confusions into a short episode per topic. You save the live office hour time for the harder, less predictable questions.

A real example

Steve DeNunzio teaches logistics in the Fisher College of Business MBA program at The Ohio State University. He publishes a 7–9 minute episode every Tuesday morning that covers a current logistics topic, generated from a handful of credible source articles. Students consume it before class, so the 70-minute session can focus on debate and applied work instead of basic delivery.

It's not about replacing lectures. It's about reinforcing the arc of learning in the moments students actually have.

— Steve DeNunzio, Professor of Logistics, The Ohio State University

The detail I keep coming back to from his story: in a 70-minute MBA class, he needs nine or ten deliberate pivots — lecture, video, simulation, discussion — just to keep attention. A 7-minute audio episode is one of those pivots, but it happens before class and offloads the "transmit the information" part entirely. The classroom gets the high-value 70 minutes back.

You can read the full story here: How an Ohio State MBA professor uses AI podcasts.

Why audio works for learning material

A few things stack in your favor when you move teaching content from text or video into audio:

  • Multitasking compatibility. Reading and watching require visual attention. Listening does not. A student who would never read a 20-minute article will listen to a 20-minute podcast while walking to class.
  • Conversational framing. A two-host episode naturally introduces, defines, and questions ideas — the same scaffolding good teachers use. The format is doing pedagogical work for you.
  • Voice carries authority. Hearing your professor's actual voice (via voice cloning) preserves the personal relationship that makes teaching land. It is not a faceless AI narrator; it is you, asynchronously.
  • Lower production cost than video. No camera, no lighting, no editing software. The barrier to publishing a follow-up episode is low enough that you will actually do it.

What to watch out for

A few honest caveats:

  • Don't replace the lecture; supplement it. Episodes work best as the pre-class brief or the post-class consolidation, not as a substitute for the live discussion where the real learning happens.
  • Cite your sources. When you feed in research articles or third-party material, keep attribution clear in the script. Students notice, and so do colleagues.
  • Pick a sustainable cadence. Weekly is great if you can hold it. Bi-weekly is better than weekly-for-three-weeks-then-nothing.

Where to go next

If you want to see how other educators are using Jellypod — what cadence, what episode length, what kinds of source material work best — start here: Education use case.

The short version: you already have the content. The only thing missing is a format your students will actually finish.

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