How the Aesthetic-Usability Effect Makes Beautiful Products Work Better

Marketing Psychology with Fexingo: Behavioral Triggers, Persuasion, and Consumer Behavior · Jun 11, 2026 · 10m · transcript

This episode of Marketing Psychology with Fexingo explores the aesthetic-usability effect — the powerful cognitive bias that makes users perceive attractive products as easier to use, even when they aren't. Lucas and Luna dissect two foundational studies: Masaaki Kurosu and Kaori Kashimura's 1995 ATM study in Japan, which found that aesthetic appeal predicted perceived usability better than actual ease of use; and a 2004 replication by Tractinsky and colleagues using Israeli bank ATMs. They trace how this bias shapes modern design decisions, from Apple's industrial design…