Why users don't behave logically and how testers can use quantum thinking to predict acceptance, resistance, and surprise.
Quantum cognition offers a fresh way to understand why users and stakeholders behave unpredictably during testing and software adoption. It’s not a hype term: it’s a research-based approach from cognitive science that borrows the mathematical framework of quantum physics, not the particles, but quantum probability to model how people decide under uncertainty, context shifts, and incomplete information.
Concepts like superposition and order effects help explain why feedback changes depending on when you ask, why users can hold conflicting opinions until they must act, and why “not knowing the outcome” can make people avoid continuing even when either known outcome wouldn’t stop them.
This talk introduces testers to quantum cognition as a practical mental model, showing how it explains surprising feedback and emotional resistance to change. Through relatable examples, we explore how quantum‑inspired thinking helps testers design better experiments and user acceptance tests, so that user behavior becomes easier to anticipate, making software adoption a whole lot smoother.