The Full-Stack Researcher

Actionable advice on user research, product management and customer discovery.

 
 
Daniel Kyne Daniel Kyne

Pairwise Comparison: The EASIEST Way To Rank Any List [Video]

Pairwise Comparison (also known as Paired Voting or Pairwise Ranking) is a simple yet powerful way of ranking a list of options by breaking them into a series of head-to-head votes. This video explains everything you need to know about Pairwise Comparison, including its origin, use cases, setup tips, and real-world examples.

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Daniel Kyne Daniel Kyne

15 Assumption Testing Methods For Product Management Teams

How to translate product ideas into their underlying assumptions, identify the riskiest assumption, design an assumption test, pick from 15 assumption testing methods, and define the success and failure criteria for that experiments.

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Daniel Kyne Daniel Kyne

The Problem With Customer Problems In B2B SaaS

We spend too much time on โ€œcustomers have all this pain and we need to understand the painโ€ when most of the time our software doesnโ€™t actually solve 9,000 pain points, it solves a very limited number of them. We have a product that just does these four things and we should just focus on that.

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Daniel Kyne Daniel Kyne

New Ranking Formulas (April 2023 Product Update)

On April 12th 2023, we shipped new ranking algorithms for Pair Rank and Order Rank questions on OpinionX. This post explains why we made that change, the math behind the new methods, and what this means for your stack ranking surveys going forward.

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Daniel Kyne Daniel Kyne

3 Reasons Why Discussion Guides Backfire In Discovery Research

Discussion guides are a poison apple for discovery research. Theyโ€™re so common in UX interviews that theyโ€™re often prescribed for all user research โ€” here are three reasons why you should think twice about using them for customer / product discovery.

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Daniel Kyne Daniel Kyne

The Product/Market Fit Matrix [Data-Driven Iteration]

In the gap between finding traction and PMF is full of vague advice like โ€œjust build something people really want.โ€ This is the framework I use to take my startup one step closer to PMF *every single week.*

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Sometimes we publish posts on our separate blog Research Method Guides, which focuses more on specific questions related to research and surveys.