Master the GD summary technique — the highest-value single skill in any group discussion, often worth more than 5 contributions combined.
POWER SUMMARY TEMPLATE TIME: 60–90 seconds maximum SIGNAL: "Let me summarize the discussion we've had..." AGREE: "We broadly agreed that [A] and [B]." DEBATE: "There was genuine debate on [C] — [position 1] vs. [position 2]." SYNTH: "My sense is that the group leans toward [synthesis], with the caveat that [nuance]." CLOSE: "The key takeaway from this discussion is [single clear statement]."
GD Topic: "Gig economy platforms like Ola and Swiggy should be legally required to provide social security to gig workers." Power Summary: "Let me summarize the 15 minutes we've had. As a group, we broadly agreed on two things — one, gig workers are in a precarious position with no safety net, and two, the platform model has genuinely created lakhs of jobs and income opportunities. The debate centered on one question: whose responsibility is social security — the government, the platforms, or a shared model? Rahul and Kavya argued compulsion on platforms would kill the unit economics; Ananya and I argued platforms externalize their costs onto society. My read is that the group leans toward a hybrid model — minimum floor from the government, with platforms contributing to a social security fund proportional to their worker base. The takeaway: the question is not whether to provide security, but who pays for it and how." Time: 85 seconds. Fair. Structured. Synthesized. Impactful.
At the 12-minute mark of this GD, attempt the Power Summary. Volunteer first: 'I'd like to try to summarize where we've landed.' Use all 5 parts. Time yourself — target 75–90 seconds. Record the summary specifically and review it against the template.
After a 45-minute client workshop, a consulting partner asks you to summarize the key decisions made and open questions remaining in under 2 minutes. How do you structure those 2 minutes?
💡 Hint: Apply the Power Summary to a consulting context: Agreements made (decisions taken) → Debates that remain open → Your synthesis of the overall direction → The 2–3 next steps or open questions the team needs to resolve. This is a standard end-of-meeting consultant skill.
The Summary-Only Practice Session: Conduct or observe a full 15-minute GD on any topic. Do NOT speak during the GD — only observe and take mental notes. At the 15-minute mark, deliver a 90-second Power Summary. This is the hardest version: you must listen entirely without the distraction of planning your own contributions. Record and evaluate against the 5-Part template.
Score yourself honestly. Building self-awareness is as important as building skill.
At BCG, the closing summary of any presentation is as important as the opening. It is the last thing the client hears — and it must land perfectly.
A BCG team has just presented a 2-hour strategy review. 10 minutes left. The partner needs to close.
The partner said: 'Let me bring this together. We came in with one question: why is growth stalling? We've established three things: the core business is healthy, new segments are underinvested, and the organisational structure is slowing decisions. Our recommendation is one action: restructure the growth team before next quarter.' 90 seconds. Crystal clear. The CEO: 'That's exactly right. Let's do it.'
A great summary is not a replay of everything said. It is a distillation of the single most important insight and the single most important action. In a GD, the person who summarises this way wins the room.
Practice this formula: 'We started with X question. We've established Y insights. The implication is Z action.' Say it for 3 different topics until the format is automatic.
Summarise in 90 seconds using the BCG format: 'A GD about whether India should legalise online gambling.' Summarise the key points and core tension.
Complete all exercises and the speaking drill before marking complete. This unlocks Day 21.