Klaus Opwis

ORCID

Publication Activity (10 Years)

Years Active: 1986-2024
Publications (10 Years): 34

Top Venues

CHI

CHI Extended Abstracts

Comput. Hum. Behav.

CHI PLAY (Companion)

University of Freiburg, Germany (PHD)

Education History

University of Freiburg, Germany

PHD

Publications

Sebastian A. C. Perrig, Lena Fanya Aeschbach, Nicolas Scharowski, Nick von Felten, Klaus Opwis, Florian Brühlmann
Measurement practices in user experience (UX) research: a systematic quantitative literature review. Frontiers Comput. Sci. 6 (2024)
Lisa Paneth, Loris T. Jeitziner, Oliver Rack, Klaus Opwis, Carmen G. Zahn
Zooming in: The role of nonverbal behavior in sensing the quality of collaborative group engagement. Int. J. Comput. Support. Collab. Learn. 19 (2) (2024)
Nicolas Scharowski, Sebastian A. C. Perrig, Lena Fanya Aeschbach, Nick von Felten, Klaus Opwis, Philipp Wintersberger, Florian Brühlmann
To Trust or Distrust Trust Measures: Validating Questionnaires for Trust in AI. CoRR (2024)
Sebastian A. C. Perrig, Nicolas Scharowski, Florian Brühlmann, Nick von Felten, Klaus Opwis, Lena Fanya Aeschbach
Independent Validation of the Player Experience Inventory: Findings from a Large Set of Video Game Players. CHI (2024)
Lena Fanya Aeschbach, Dominik Kayser, Antony Berbert De Castro Hüsler, Klaus Opwis, Florian Brühlmann
and its impact on players' overestimation of skill. Comput. Hum. Behav. 147 (2023)
Beat Vollenwyder, Serge Petralito, Glena Helen Iten, Florian Brühlmann, Klaus Opwis, Elisa D. Mekler
How compliance with web accessibility standards shapes the experiences of users with and without disabilities. Int. J. Hum. Comput. Stud. 170 (2023)
Nicolas Scharowski, Sebastian A. C. Perrig, Melanie Svab, Klaus Opwis, Florian Brühlmann
Exploring the effects of human-centered AI explanations on trust and reliance. Frontiers Comput. Sci. 5 (2023)
Lena Fanya Aeschbach, Klaus Opwis, Florian Brühlmann
Breaking immersion: A theoretical framework of alienated play to facilitate critical reflection on interactive media. Frontiers Virtual Real. 3 (2022)
Sebastian Linxen, Christian Sturm, Florian Brühlmann, Vincent Cassau, Klaus Opwis, Katharina Reinecke
How WEIRD is CHI? CHI (2021)
Lena Fanya Aeschbach, Sebastian Andrea Caesar Perrig, Lorena Weder, Klaus Opwis, Florian Brühlmann
Transparency in Measurement Reporting: A Systematic Literature Review of CHI PLAY. Proc. ACM Hum. Comput. Interact. 5 (CHI) (2021)
Beat Vollenwyder, Klaus Opwis, Florian Brühlmann
How Web Professionals Perceive Web Accessibility in Practice: Active Roles, Process Phases and Key Disabilities. ICCHP (1) (2020)
Beat Vollenwyder, Esther Buchmüller, Christian Trachsel, Klaus Opwis, Florian Brühlmann
My Train Talks to Me: Participatory Design of a Mobile App for Travellers with Visual Impairments. ICCHP (1) (2020)
Julia Ayumi Bopp, Livia J. Müller, Lena Fanya Aeschbach, Klaus Opwis, Elisa D. Mekler
Exploring Emotional Attachment to Game Characters. CHI PLAY (2019)
Beat Vollenwyder, Glena Helen Iten, Florian Brühlmann, Klaus Opwis, Elisa D. Mekler
Salient beliefs influencing the intention to consider Web Accessibility. Comput. Hum. Behav. 92 (2019)
Glena Helen Iten, Julia Ayumi Bopp, Clemens Steiner, Klaus Opwis, Elisa D. Mekler
Does a prosocial decision in video games lead to increased prosocial real-life behavior? The impact of reward and reasoning. Comput. Hum. Behav. 89 (2018)
Julia Ayumi Bopp, Klaus Opwis, Elisa D. Mekler
"An Odd Kind of Pleasure": Differentiating Emotional Challenge in Digital Games. CHI (2018)
Glena Helen Iten, Sharon T. Steinemann, Klaus Opwis
Choosing to Help Monsters: A Mixed-Method Examination of Meaningful Choices in Narrative-Rich Games and Interactive Narratives. CHI (2018)
Florian Brühlmann, Beat Vollenwyder, Klaus Opwis, Elisa D. Mekler
Measuring the "Why" of Interaction: Development and Validation of the User Motivation Inventory (UMI). CHI (2018)
Livia J. Müller, Klaus Opwis, Elisa D. Mekler
"In A Good Way Weird": Exploring Positive Experiences with Technology-Mediated Pornography. CHI Extended Abstracts (2018)
Glena Helen Iten, Antonin Troendle, Klaus Opwis
Aesthetics in Context - The Role of Aesthetics and Usage Mode for a Website's Success. Interact. Comput. 30 (2) (2018)
Vanessa R. Lerch, Sharon T. Steinemann, Klaus Opwis
Understanding Fitness App Usage Over Time: Moving Beyond the Need for Competence. CHI Extended Abstracts (2018)
Beat Vollenwyder, Andrea Schneider, Eva Krueger, Florian Brühlmann, Klaus Opwis, Elisa D. Mekler
How to Use Plain and Easy-to-Read Language for a Positive User Experience on Websites. ICCHP (1) (2018)
Sharon T. Steinemann, Glena Helen Iten, Klaus Opwis, Seamus F. Forde, Lars Fraßeck, Elisa D. Mekler
Interactive Narratives Affecting Social Change. J. Media Psychol. Theor. Methods Appl. 29 (1) (2017)
Glena Helen Iten, Sharon T. Steinemann, Klaus Opwis
To Save or To Sacrifice?: Understanding Meaningful Choices in Games. CHI PLAY (Companion) (2017)
Silvia Heinz, Sebastian Linxen, Alexandre N. Tuch, Lars Fraßeck, Klaus Opwis
Is It Still Where I Expect It? - Users' Current Expectations of Interface Elements on the Most Frequent Types of Websites. Interact. Comput. 29 (3) (2017)
Elisa D. Mekler, Florian Brühlmann, Alexandre N. Tuch, Klaus Opwis
Towards understanding the effects of individual gamification elements on intrinsic motivation and performance. Comput. Hum. Behav. 71 (2017)
Sharon T. Steinemann, Benjamin Geelan, Kristy de Salas, Klaus Opwis
Simple Acts for a Better World: A Gameful System for Prosocial Behavior: Preliminary Design and Research Plan. CHI PLAY (Companion) (2017)
Serge Petralito, Florian Brühlmann, Glena Helen Iten, Elisa D. Mekler, Klaus Opwis
A Good Reason to Die: How Avatar Death and High Challenges Enable Positive Experiences. CHI (2017)
Julia Ayumi Bopp, Elisa D. Mekler, Klaus Opwis
Negative Emotion, Positive Experience?: Emotionally Moving Moments in Digital Games. CHI (2016)
Sarah I. Endress, Elisa D. Mekler, Klaus Opwis
"It's Like I Would Die as Well": Gratifications of Fearful Game Experience. CHI PLAY (Companion) (2016)
Sharon T. Steinemann, Elisa D. Mekler, Klaus Opwis
The Winner Gives It All': Preliminary Results on The Role of Game Outcome on the Effectiveness of a Game for Change. CHI PLAY (Companion) (2016)
Seamus F. Forde, Elisa D. Mekler, Klaus Opwis
Informational, but not Intrinsically Motivating Gamification': Preliminary Findings. CHI PLAY (Companion) (2016)
Livia J. Müller, Elisa D. Mekler, Klaus Opwis
Hedonic Enjoyment and Personal Expressiveness in Positive User Experiences. CHI Extended Abstracts (2016)
Benedikt Merz, Alexandre N. Tuch, Klaus Opwis
Perceived User Experience of Animated Transitions in Mobile User Interfaces. CHI Extended Abstracts (2016)
Julia Ayumi Bopp, Elisa D. Mekler, Klaus Opwis
"It Was Sad But Still Good": Gratifications of Emotionally Moving Game Experiences. CHI Extended Abstracts (2015)
Mirjam Seckler, Klaus Opwis, Alexandre N. Tuch
Linking objective design factors with subjective aesthetics: An experimental study on how structure and color of websites affect the facets of users' visual aesthetic perception. Comput. Hum. Behav. 49 (2015)
Sharon T. Steinemann, Elisa D. Mekler, Klaus Opwis
Increasing Donating Behavior Through a Game for Change: The Role of Interactivity and Appreciation. CHI PLAY (2015)
Seamus F. Forde, Elisa D. Mekler, Klaus Opwis
Informational vs. Controlling Gamification: A Study Design. CHI PLAY (2015)
Livia J. Müller, Elisa D. Mekler, Klaus Opwis
Facets In HCI: Towards Understanding Eudaimonic UX - Preliminary Findings. CHI Extended Abstracts (2015)
Mirjam Seckler, Silvia Heinz, Seamus F. Forde, Alexandre N. Tuch, Klaus Opwis
Trust and distrust on the web: User experiences and website characteristics. Comput. Hum. Behav. 45 (2015)
Sebastian Linxen, Silvia Heinz, Livia J. Müller, Alexandre N. Tuch, Klaus Opwis
Mental models for web objects in different cultural settings. CHI Extended Abstracts (2014)
Glena Helen Iten, Silvia Heinz, Markus Karl Stöcklin, Roland Hübscher, Klaus Opwis
The impact of interactive visual simulations on learning statistics. CHI Extended Abstracts (2014)
Elisa D. Mekler, Julia Ayumi Bopp, Alexandre N. Tuch, Klaus Opwis
A systematic review of quantitative studies on the enjoyment of digital entertainment games. CHI (2014)
Elisa D. Mekler, Alexandre N. Tuch, Anja Lea Martig, Klaus Opwis
A diary study exploring game completion and player experience. CHI PLAY (2014)
Alessia P. Ruf, Mirjam Seckler, Klaus Opwis
Long-term modality effect in multimedia learning. NordiCHI (2014)
Mirjam Seckler, Silvia Heinz, Javier A. Bargas-Avila, Klaus Opwis, Alexandre N. Tuch
Designing usable web forms: empirical evaluation of web form improvement guidelines. CHI (2014)
Mirjam Seckler, Silvia Heinz, Javier A. Bargas-Avila, Klaus Opwis, Alexandre N. Tuch
Empirical evaluation of 20 web form optimization guidelines. CHI Extended Abstracts (2013)
Silvia Heinz, Markus Hug, Carina Nugaeva, Klaus Opwis
Online ad banners: the effects of goal orientation and content congruence on memory. CHI Extended Abstracts (2013)
Sébastien Orsini, Klaus Opwis, Javier A. Bargas-Avila
(2009) 'Intranet Satisfaction Questionnaire: Development and Validation of a Questionnaire to Measure User Satisfaction with the Intranet'. Interact. Comput. 25 (4) (2013)
Elisa D. Mekler, Florian Brühlmann, Klaus Opwis, Alexandre N. Tuch
Do points, levels and leaderboards harm intrinsic motivation?: an empirical analysis of common gamification elements. Gamification (2013)
Sandra P. Roth, Alexandre N. Tuch, Elisa D. Mekler, Javier A. Bargas-Avila, Klaus Opwis
Location matters, especially for non-salient features-An eye-tracking study on the effects of web object placement on different types of websites. Int. J. Hum. Comput. Stud. 71 (3) (2013)
Markus Hug, Nina T. Suter, Elisa D. Mekler, Klaus Opwis
Ads suit up!: effects of website and advertiser credibility on consumer responses to banner ads. CHI Extended Abstracts (2013)
Elisa D. Mekler, Florian Brühlmann, Klaus Opwis, Alexandre N. Tuch
Disassembling gamification: the effects of points and meaning on user motivation and performance. CHI Extended Abstracts (2013)
Mirjam Seckler, Alexandre N. Tuch, Klaus Opwis, Javier A. Bargas-Avila
User-friendly locations of error messages in web forms: Put them on the right side of the erroneous input field. Interact. Comput. 24 (3) (2012)
Alexandre N. Tuch, Sandra P. Roth, Kasper Hornbæk, Klaus Opwis, Javier A. Bargas-Avila
Is beautiful really usable? Toward understanding the relation between usability, aesthetics, and affect in HCI. Comput. Hum. Behav. 28 (5) (2012)
Alexandre N. Tuch, Eva E. Presslaber, Markus Karl Stöcklin, Klaus Opwis, Javier A. Bargas-Avila
The role of visual complexity and prototypicality regarding first impression of websites: Working towards understanding aesthetic judgments. Int. J. Hum. Comput. Stud. 70 (11) (2012)
Stefan Leuthold, Peter Schmutz, Javier A. Bargas-Avila, Alexandre N. Tuch, Klaus Opwis
Vertical versus dynamic menus on the world wide web: Eye tracking study measuring the influence of menu design and task complexity on user performance and subjective preference. Comput. Hum. Behav. 27 (1) (2011)
Javier A. Bargas-Avila, Olivia Brenzikofer, Alexandre N. Tuch, Sandra P. Roth, Klaus Opwis
Working towards Usable Forms on the Worldwide Web: Optimizing Multiple Selection Interface Elements. Adv. Hum. Comput. Interact. 2011 (2011)
Javier A. Bargas-Avila, Olivia Brenzikofer, Alexandre N. Tuch, Sandra P. Roth, Klaus Opwis
Working towards Usable Forms on the World Wide Web: Optimizing Date Entry Input Fields. Adv. Hum. Comput. Interact. 2011 (2011)
Christian Hübscher, Stefan L. Pauwels, Sandra P. Roth, Javier A. Bargas-Avila, Klaus Opwis
The organization of interaction design pattern languages alongside the design process. Interact. Comput. 23 (3) (2011)
Javier A. Bargas-Avila, Sébastien Orsini, Hannah Piosczyk, Dominic Urwyler, Klaus Opwis
Enhancing online forms: Use format specifications for fields with format restrictions to help respondents. Interact. Comput. 23 (1) (2011)
Alexandre N. Tuch, Sylvia D. Kreibig, Sandra P. Roth, Javier A. Bargas-Avila, Klaus Opwis, Frank H. Wilhelm
The Role of Visual Complexity in Affective Reactions to Webpages: Subjective, Eye Movement, and Cardiovascular Responses. IEEE Trans. Affect. Comput. 2 (4) (2011)
Peter Schmutz, Sandra P. Roth, Mirjam Seckler, Klaus Opwis
Designing product listing pages - Effects on sales and users' cognitive workload. Int. J. Hum. Comput. Stud. 68 (7) (2010)
Javier A. Bargas-Avila, Sébastien Orsini, Marco de Vito, Klaus Opwis
ZeGo: Development and Validation of a Short Questionnaire to Measure User Satisfaction with e-Government Portals. Adv. Hum. Comput. Interact. 2010 (2010)
Stefan L. Pauwels, Christian Hübscher, Javier A. Bargas-Avila, Klaus Opwis
Building an interaction design pattern language: A case study. Comput. Hum. Behav. 26 (3) (2010)
Ljiljana Vukelja, Klaus Opwis, Lothar Müller
A Case Study of User-Centred Design in Four Swiss RUP Projects. Adv. Hum. Comput. Interact. 2010 (2010)
Sandra P. Roth, Peter Schmutz, Stefan L. Pauwels, Javier A. Bargas-Avila, Klaus Opwis
Mental models for web objects: Where do users expect to find the most frequent objects in online shops, news portals, and company web pages? Interact. Comput. 22 (2) (2010)
Alexandre N. Tuch, Javier A. Bargas-Avila, Klaus Opwis
Symmetry and aesthetics in website design: It's a man's business. Comput. Hum. Behav. 26 (6) (2010)
Javier A. Bargas-Avila, Jonas Lötscher, Sébastien Orsini, Klaus Opwis
Intranet satisfaction questionnaire: Development and validationof a questionnaire to measure user satisfaction with the Intranet. Comput. Hum. Behav. 25 (6) (2009)
Stefan L. Pauwels, Christian Hübscher, Stefan Leuthold, Javier A. Bargas-Avila, Klaus Opwis
Error prevention in online forms: Use color instead of asterisks to mark required-fields. Interact. Comput. 21 (4) (2009)
Peter Schmutz, Silvia Heinz, Yolanda Métrailler, Klaus Opwis
Cognitive Load in eCommerce Applications - Measurement and Effects on User Satisfaction. Adv. Hum. Comput. Interact. 2009 (2009)
Alexandre N. Tuch, Javier A. Bargas-Avila, Klaus Opwis, Frank H. Wilhelm
Visual complexity of websites: Effects on users' experience, physiology, performance, and memory. Int. J. Hum. Comput. Stud. 67 (9) (2009)
Stefan Leuthold, Javier A. Bargas-Avila, Klaus Opwis
Beyond web content accessibility guidelines: Design of enhanced text user interfaces for blind internet users. Int. J. Hum. Comput. Stud. 66 (4) (2008)
Javier A. Bargas-Avila, Glenn Oberholzer, Peter Schmutz, Marco de Vito, Klaus Opwis
Usable error message presentation in the World Wide Web: Do not show errors right away. Interact. Comput. 19 (3) (2007)
Ljiljana Vukelja, Lothar Müller, Klaus Opwis
Are Engineers Condemned to Design? A Survey on Software Engineering and UI Design in Switzerland. INTERACT (2) (2007)
Benjamin Rahm, Klaus Opwis, Christoph P. Kaller, Joachim Spreer, Ralf Schwarzwald, Erich Seifritz, Ulrike Halsband, Josef M. Unterrainer
Tracking the subprocesses of decision-based action in the human frontal lobes. NeuroImage 30 (2) (2006)
Klaus Opwis
Mitteilungen der Gesellschaft fuer Kognitionswissenschaft e.V. Kognitionswissenschaft 9 (2) (2000)
Rolf Plötzner, Klaus Opwis
Problemlösen in der Physik: das kognitive Simulationsmodell Sepia. Künstliche Intell. 9 (6) (1995)
Klaus Opwis, Michael Stumpf, Hans Spada
Domain representation and student modelling in a microworld for elastic impacts. Informatics and Psychology Workshop (1989)
Hans Spada, Michael Stumpf, Klaus Opwis
The Constructive Process of Knowledge Acquisition: Student Modeling (Invited Paper). ICCAL (1989)
Klaus Opwis, Hans Spada
Wissenspsychologie: Forschungsfragen, Anwendungsperspektiven, Bezüge zur Künstlichen Intelligenz. GWAI (1986)

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Publication Activity (10 Years)

Top Topics

Top Venues

Klaus Opwis