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TU Berlin

Inhalt des Dokuments

Ina Wechsung


Research Field:


Research Topics:

• Usability Evaluation Methods
• Usability Evaluation Of Multimodal Systems
• Usable Privacy & Security


Ina Wechsung is working as a research assistant (Wissenschaftlicher Mitarbeiter) at the Quality and Usability Lab of Deutsche Telekom Laboratories, TU-Berlin. She studied Psychology and received her diploma degree in 2006 from the Chemnitz University of Technology.


Quality and Usability Lab
Deutsche Telekom Laboratories
TU Berlin
Ernst-Reuter-Platz 7
D-10587 Berlin, Germany



FlashPolling Privacy: the Discrepancy of Intention and Action in Location-Based Poll Participation
Zitatschlüssel poikela2015b
Autor Poikela, Maija and Schmidt, Robert and Wechsung, Ina and Möller, Sebastian
Buchtitel PerPart 2015: 2nd International Workshop on Pervasive Participation, 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp 2015)
Seiten 813–818
Jahr 2015
ISBN 978-1-4503-3575-1
DOI 10.1145/2800835.2804402
Adresse New York, NY, USA
Verlag ACM
Wie herausgegeben full
Zusammenfassung Predicting users' behaviour from attitudes and intentions provides inexpensive means for studying behaviour on a large scale. The underlying assumption for this is that intention correlates with behaviour. However, recent privacy literature questions the assumption that there is such a correlation. With this paper, we add to the debate by presenting a study comparing intention and behaviour using a location-based mobile participation application. We find no correlation between hypothetical and actual participation, but find that intention to participate differs from actual participation both by frequency and by what the participants (state that they would) participate in. We also find that the most promi-nent reason for not installing the app and participating in the field study seems to have been privacy concern.
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