Articles by Guillaume Gronier

gronier-author-picDr. Gronier is senior researcher at the Luxembourg Institute of Science and Technology (LIST). He works on issues related to cognitive ergonomics, HCI, and UX. He has co-written a French book on UX Design methods. As a member of UXPA, he is one of the founders of the France-Luxembourg UXPA Chapter named FLUPA.

Measuring the First Impression: Testing the Validity of the 5 Second Test

Abstract This study aims at measuring the scientific validity of a method often used, but little formalized, to evaluate user experience: the 5 Second Test (5ST). To present this test, a fixed interface, such as a webpage or software screen, is shown to users for exactly 5 seconds. After 5 seconds, the interface disappears and […] [Read More]