nw-interviewing-techniques

Validate product assumptions by applying an assumption-testing framework during customer interviews to evaluate and falsify core beliefs about user needs and problem-solution fit.

The Mom Test is an interviewing technique that helps gather honest user feedback by focusing on past behaviors and specific events, minimizing bias and avoiding hypothetical compliments during problem validation.

Conduct qualitative interviews for early-stage product discovery by using a structured questioning toolkit tailored for problem discovery, understanding the job, probing assumptions, and testing commitment.

The best jobs-to-be-done interview questions focus on understanding the job, probing assumptions, and exploring implications by asking users to describe recent problems and what happened next.

Minimize bias during hypothesis testing by following strict interview conduct rules designed to maximize honest feedback, avoiding leading questions, and focusing on real past experiences.

Use qualitative interviews for early-stage discovery and problem validation when you need to deeply understand customer segments and falsify core beliefs before committing to specific solutions.