Johannes Harms

Low-Cost Gamification of Online Surveys: Improving the User Experience through Achievement Badges

Thomas Grechenig, Johannes Harms, Dominik Seitz, 2015, CHI PLAY.

Research Goals for Evolving the 'Form' User Interface Metaphor towards More Interactivity

Johannes Harms, Johannes Harms, 2013, SouthCHI.

Gamification of Online Surveys: Design Process, Case Study, and Evaluation

Thomas Grechenig, Johannes Harms, Christoph Wimmer, 2015, INTERACT.

Gamification of online surveys: conceptual foundations and a design process based on the MDA framework

Thomas Grechenig, Johannes Harms, Christoph Wimmer, 2014, NordiCHI.

Woody: a location-based smartphone game to increase children's outdoor activities in urban environments

Thomas Grechenig, Johannes Harms, Florian Jungwirth, 2015, MUM.

SQT: A tool for the automated measurement of respondent behaviour and response quality in health-related gamified online surveys

Thomas Grechenig, Johannes Harms, Christoph Wimmer, 2018, 2018 IEEE 6th International Conference on Serious Games and Applications for Health (SeGAH).

Design space for focus+context navigation in web forms

Thomas Grechenig, Johannes Harms, Christoph Wimmer, 2014, EICS '14.

Navigation in Long Forms on Smartphones: Scrolling Worse than Tabs, Menus, and Collapsible Fieldsets

Thomas Grechenig, Johannes Harms, Christoph Wimmer, 2015, INTERACT.

Your browser is the controller: advanced web-based smartphone remote controls for public screens

Matthias Baldauf, Florian Alt, Johannes Harms, 2016, PerDis.