Question 1

What is a product discovery sprint?

Accepted Answer

A time-boxed period, typically one to two weeks, in which a small team investigates a specific problem through customer interviews and data analysis, validating whether it is genuinely worth solving before committing engineering resources.

Question 2

How is a discovery sprint different from a design sprint?

Accepted Answer

A discovery sprint asks whether a problem is worth solving; a design sprint, typically a five-day process, asks whether a specific solution to an already-understood problem actually works.

Question 3

What is the primary output of a discovery sprint?

Accepted Answer

A problem brief, defining the target user, the validated problem, current workarounds, and the opportunity’s size, along with a clear go or no-go recommendation on whether to pursue a solution.

Question 4

What are the four risks a genuine discovery sprint should address?

Accepted Answer

Value risk (will users want this), usability risk (can they use it), feasibility risk (can it be built), and business viability risk (does it work for the business).

Question 5

Should teams choose between discrete discovery sprints and continuous discovery?

Accepted Answer

No. The two are complementary practices; continuous discovery, popularized by Teresa Torres, provides an ongoing weekly baseline of customer contact, while discrete sprints handle specific, unusually ambiguous, high-stakes decisions.

Question 6

What is the most common mistake related to discovery sprints?

Accepted Answer

Running a design sprint before genuine discovery has happened, which can produce a beautifully executed, well-tested solution to a problem that was never actually confirmed to matter.

Question 7

How many people should be on a discovery sprint team?

Accepted Answer

Commonly three to four people, often a product trio of a product manager, designer, and engineer, kept small to move quickly while still covering different perspectives on need, usability, and feasibility.

Question 8

How many customer interviews should a discovery sprint typically include?

Accepted Answer

Commonly a minimum of five to ten conversations, focused on understanding actual past behavior rather than hypothetical preferences.

Question 9

What is Teresa Torres’s continuous discovery, and how does it differ from a discrete discovery sprint?

Accepted Answer

A standing habit of at least weekly customer touchpoints woven into a team’s regular workflow, distinct from a discrete sprint, which is a more intensive, time-boxed investigation reserved for a specific, high-stakes decision.

Question 10

Why is skipping discovery considered risky, even when a team feels too busy for it?

Accepted Answer

Because the cost of a couple of weeks of discovery is almost always considerably less than the cost of building the wrong thing for months, only to discover the mismatch after real engineering investment is already spent.

What Is a Product Discovery Sprint?

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