Ulf SahlinEasy like Monday morningThe Region Uppsala commuter app “UL”, while aiming to accommodate a variety of use cases, suffers from a significant usability flaw that…5 min read·Jan 7, 2024----
Ulf SahlinUsability and the curse of knowledgeElizabeth Newton, a Stanford University graduate student in psychology, conducted an experiment¹ in 1990 to demonstrate the curse of…2 min read·May 10, 2023----