For ISACA's virtual instructor-led training, how do we weigh increased interactivity against the ability to accommodate more participants per session?

Introduction

The trade-off we're examining today is between increased interactivity and accommodating more participants per session in ISACA's virtual instructor-led training. This scenario touches on the core challenge of balancing engagement with scalability in online education. I'll approach this by analyzing the product context, identifying key metrics, designing experiments, and providing a data-driven recommendation.

Step 1

Clarifying Questions (3 minutes)

• Based on the current market trends, I'm thinking this trade-off might be driven by increasing demand for our training. Could you provide some context on the growth we're seeing in enrollment requests?

Why it matters: Helps understand the urgency and scale of the problem. Expected answer: Significant increase in demand, possibly 30-50% year-over-year. Impact on approach: Would influence the priority of scalability vs. interactivity.

• Considering our revenue model, I assume these training sessions are a key revenue driver. Can you confirm how significant they are to our overall business goals?

Why it matters: Determines the strategic importance of this decision. Expected answer: Training sessions contribute 40-60% of annual revenue. Impact on approach: Higher contribution would justify more investment in optimizing the trade-off.

• Regarding user segments, are we seeing different engagement levels or feedback from various participant types (e.g., early career vs. senior professionals)?

Why it matters: Helps tailor the solution to meet diverse user needs. Expected answer: Senior professionals value interactivity more, while early career participants prioritize accessibility. Impact on approach: Might lead to a segmented solution approach.

• From a technical standpoint, what are our current limitations in terms of participant capacity per session?

Why it matters: Defines the technical constraints we're working within. Expected answer: Current platform can handle up to 100 participants with full interactivity. Impact on approach: Would inform the feasibility of different scalability options.

• Considering our instructor resources, how much additional capacity do we have to increase the number of sessions if needed?

Why it matters: Determines the flexibility of our human resources. Expected answer: Limited instructor availability, maybe 20-30% increase possible. Impact on approach: Would influence whether we focus on scaling existing sessions or adding more.