Articles exploring series-ab-testing-applied through the lens of behavioral science and experimentation. Practical frameworks for growth leaders who measure in revenue, not vanity metrics.
4 articles
Learn why aggregate A/B test results hide the truth. Master segmentation analysis, understand heterogeneous treatment effects, and avoid the segment fishing trap.
From Obama's $60M fundraising lift to modern campaign optimization, political A/B testing is a masterclass in high-stakes, time-constrained experimentation that every product team can learn from.
A/B testing isn't free. Learn the real costs — opportunity cost, engineering resources, decision delay — and develop the judgment to know when shipping fast beats measuring precisely.
Trace A/B testing from 1835 drug trials through Claude Hopkins' coupon testing to Google running 10,000 experiments annually. Understanding history prevents you from reinventing old ideas.