Online Course Design Template for PMs

Most effective online courses have 4-8 modules. Fewer than 4 modules often means each module is too dense. More than 8 and learners start losing motivation before they reach the end. Each module should represent a coherent learning unit that a learner can complete in 1-2 sittings. If you need more than 8 modules, consider splitting into a course series.

Self-paced works best when learners have unpredictable schedules and the content does not require group interaction. Cohort-based works best when social accountability and peer learning are central to the experience. Start with self-paced (lower operational cost) and add cohort features if completion data shows learners need more structure. The [Product Discovery Handbook](/discovery-guide) covers how to research your learners' preferences before committing.

Keep individual video segments under 10 minutes. Research from MIT and edX shows that engagement drops sharply after 6 minutes. Break longer topics into multiple short videos with activities between them. A 30-minute lecture should become three 8-minute videos with a practice activity after each one.

Offer the first module for free as a preview. This lets prospective learners experience your teaching style and content quality before paying. Free previews typically increase paid conversion by 15-25% compared to fully gated courses. Track your [conversion rate](/glossary/conversion-rate) to optimize the free-to-paid boundary.

Plan for quarterly content reviews from the start. Build your content production pipeline so individual lessons can be updated without re-recording the entire course. Version your content (v1.0, v1.1) and communicate updates to enrolled learners. Avoid breaking changes to assessments that would invalidate previously earned certificates. ---