Summary The Differential Emotions Scale (DES) is a standardized instrument that reliably divides the individual’s description of emotion experience into validated, discrete categories of emotion. The DES was formulated to ...
Summary DRM is a self-report method during a field study. Instead of reporting all use cases with the system each day to a diary, the participant picks e.g. 3 most ...
Summary Individual participants are invited to a controlled environment (not real context) to test e.g. colors or audio of the system. The target is to gain insights of design details ...
Summary Experience sampling during field studies, so that the system detects the current context (e.g. location, time, nearby devices) and when the context fulfills predefined criteria, the system prompts the ...
Summary Two friends explore a product/concept together and discuss about it (with or without a moderator). Videorecording is used especially when no moderator is present. Description Two participants (typically friends ...
Summary Let the users verbally tell about their experiences in a free story format. Description The users tell a story of their experiences with the product and the story is ...
Summary Assess the user’s feelings about the system with a questionnaire. In AttrakDiff questionnaire, both hedonic and pragmatic dimensions of UX are studied with semantic differentials. Description Questionnaires can be ...
Summary Developed by Lavie and Tractinsky; aesthetic quality in particular of websites. They conducted four studies in order to develop a measurement instrument of perceived web site aesthetics. Using exploratory ...
Summary Questionnaire for evaluating UX of mobile news journalism systes. Based on AttrakDiff but elaborated for the context. Description Attrak-work questionnaire can be filled in right after the participant has ...
Summary During a field study, a participant wears a sensor that registers their physical states. User’s mobile phone logs the activities on the phone. The data from both sources is ...
