Across many tasks, learning curves show an initial learning period, followed by a plateau of optimal efficiency.| Nielsen Norman Group
Identifying the main themes in data from user studies — such as: interviews, focus groups, diary studies, and field studies — is often done through thematic analysis.| Nielsen Norman Group
UX researchers use this popular observational methodology to uncover problems and opportunities in designs.| Nielsen Norman Group
Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, and business professionals.| NBER