Running Concept Tests Across Multiple Markets Simultaneously
Parallel testing reveals which concept wins in each market without corrupting results.
Everett Marlowe
Customer Research
A/B and Concept Testing
Statistical Significance vs Practical Significance in A/B Tests
Statistical significance proves a difference exists.
A/B Split Testing Fundamentals for Product and Marketing Teams
Well-formed hypotheses, sample size, and stopping rules separate insight from noise.
Sana Okafor
More From Customer Research
Psychographic vs Demographic Segmentation in Consumer Research
Demographics tell you who buys; psychographics explain why they buy.
Everett Marlowe
Customer Feedback Survey Design for Product Research Teams
Weak survey design compounds mistakes faster than speed can catch them.
Maya Farouk
Behavioral Cohort Modeling in CDP Pipelines
Unified data and RFM scoring enable cohort models that forecast customer lifetime value.
Soren Amadi
Ethnographic Research Methods Adapted for Digital Consumer Contexts
Ethnography's core methods work online when you drop the physical location and keep the depth.
Sana Okafor
Qualitative Research Techniques for Early-Stage Product Discovery
Match your research method to the question you're trying to answer at each stage.
Maya Farouk
Primary vs Secondary Market Research for Product Teams
Skip the methodology debate and match your research method to what you actually need to learn.
Maya Farouk
Maintaining and Updating Personas as Markets Shift
Personas that sit static quickly fall out of sync with markets—here's how to keep them current.
Soren Amadi
Persona Development Process for Product and UX Teams
How to build personas that actually influence product decisions.
Sana Okafor
Closed-Loop Feedback Systems in B2B SaaS Products
Most B2B SaaS feedback tools only collect signals without closing the loop on them.
Everett Marlowe