Practical A/B testing frameworks, behavioral science, and conversion optimization — for growth leaders responsible for revenue.
Admitting flaws increases perceived competence and trustworthiness. Learn how strategic vulnerability in product messaging transforms a liability into a…
Adding an inferior option makes the target option look better. Learn how asymmetric dominance reshapes choice architecture in SaaS pricing and why three…
Primacy and recency effects shape how users process feature comparisons.
Hyperbolic discounting explains why users irrationally prefer smaller monthly payments over cheaper annual plans, and how framing the time preference gap…
Splitting long forms into more steps doesn't reduce cognitive load — it increases friction.
The Von Restorff effect demonstrates that visually distinctive elements are remembered and clicked more frequently, making strategic visual contrast a…
Anchoring bias silently distorts A/B test results by making the control variant the psychological reference point against which all alternatives are judged…
Zajonc's mere exposure effect reveals that repeated visual exposure to a brand increases preference and trust even without conscious engagement, explaining…
Hick's Law proves that reaction time increases logarithmically with the number of choices, making every additional navigation item a measurable tax on user…
Status quo bias makes default settings extraordinarily sticky, turning choice architecture into a conversion lever where opt-out consistently outperforms…
Kahneman's peak-end rule shows that users judge onboarding experiences by their most intense moment and their final moment, not by the average quality of…
The endowment effect explains why free trial users develop irrational attachment to features they've used, making trial-to-paid conversion a function of…
Fitts's Law reveals that click-through rates are governed by the physics of motor behavior, where button size and distance from the cursor mathematically…
Schwartz's paradox of choice reveals why adding more pricing tiers to your SaaS product actually reduces conversion rates, and how understanding maximizers…
A data-backed framework from 97 real experiments to resolve marketing-CRO testing conflicts.
A step-by-step breakdown of how simplifying a mobile modal by removing explanatory text produced a 15-20% conversion lift, with a reusable framework for…
A deep analysis of why showing all price points on product cards decreased conversions by 5-10%, and what the paradox of choice teaches us about pricing page design.
Here's something that doesn't get talked about enough in the experimentation world: the idea isn't what wins. The execution is.
We tested adding a rate-lock countdown timer to checkout and conversions dropped 3%. Here's why manufactured urgency backfires and what to do instead.
In 2008, Thaler and Sunstein introduced choice architecture in Nudge. The premise was simple: the way choices are presented fundamentally shapes decisions.
A real A/B test reveals how the Completion Bias drives a 5% conversion lift.
A step-by-step, experiment-driven framework to lower CAC by improving acquisition efficiency, fixing funnel leaks, and increasing customer lifetime value.
When my experiment backlog gets long, my decision quality drops fast. Everything looks “important,” every stakeholder has a favorite, and the loudest idea…
Most teams don’t get burned by a bad idea, they get burned by a good idea with hidden damage. That’s why experiment guardrails matter.
Practical A/B testing frameworks, behavioral science, and CRO strategies for growth leaders responsible for revenue. Practical. Free. Weekly.
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