The Hawthorne Effect / Observer Effect

Hawthorne Effect / Observer Effect is a cognitive phenomenon identified in behavioral science that shapes how users perceive, remember, and decide. In product design, Hawthorne Effect / Observer Effect explains why users behave in ways that seem irrational from a purely functional perspective. Products that understand Hawthorne Effect / Observer Effect can design experiences that work with human psychology rather than against it. Products that ignore Hawthorne Effect / Observer Effect create friction, confusion, and abandonment. Hawthorne Effect / Observer Effect is one of many cognitive effects that form the behavioral substrate of JTBDUX thinking.