https://sparkholyoke.com/ Test the risky question first. en Tue, 15 Sep 2026 09:00:00 GMT https://sparkholyoke.com/recruit-customer-interview-participants/https://sparkholyoke.com/recruit-customer-interview-participants/Tue, 15 Sep 2026 09:00:00 GMTRecruit people whose recent experience matches the question you need to answer. https://sparkholyoke.com/analyze-customer-interviews/https://sparkholyoke.com/analyze-customer-interviews/Mon, 07 Sep 2026 09:00:00 GMTAnalyze customer interviews by extracting specific observations, linking each one to its source, grouping related experiences and separating what… https://sparkholyoke.com/build-paper-prototype-test/https://sparkholyoke.com/build-paper-prototype-test/Sun, 19 Jul 2026 09:00:00 GMTBuild a paper prototype around one task and learning question. https://sparkholyoke.com/customer-interview-without-leading/https://sparkholyoke.com/customer-interview-without-leading/Sun, 19 Jul 2026 09:00:00 GMTRun a non-leading customer interview by defining one decision, recruiting people with recent relevant experience, and asking them to reconstruct a…