Usability als Beruf - Ergebnisse einer Umfrage unter Usability Professionals. - Marc Hassenzahl; Sarah Diefenbach (UP, 2007)

Neues aus der Usability-Branche: Arbeitssituation und Gehälter 2007. - Marc Hassenzahl; Sarah Diefenbach (i-com, 2007)

Give me a reason: hedonic product choice and justification. - Sarah Diefenbach; Marc Hassenzahl (CHI Extended Abstracts, 2008)

The Beauty Dilemma. - Sarah Diefenbach; Marc Hassenzahl (The Study of Visual Aesthetics in Human-Computer Interaction, 2008)

Branchenreport Usability 08. - Sarah Diefenbach; Marc Hassenzahl (UP, 2008)

Branchenreport Usability 2008: Alles, was Sie schon immer über Usability Professionals wissen wollten. - Sarah Diefenbach; Marc Hassenzahl (i-com, 2008)

Usability Professionals 08: Wissen. Können. Tun. - Marc Hassenzahl; Henning Brau; Sarah Diefenbach; Franz Koller; Matthias Peissner; Kerstin Röse (i-com, 2008)

The "Beauty Dilemma": beauty is valued but discounted in product choice. - Sarah Diefenbach; Marc Hassenzahl (CHI, 2009)

Branchenreport Usability 2009. - Sarah Diefenbach (UP, 2009)

Wer, Wie, Was, Wieso, Weshalb, Wie viel? Antworten aus der Usability Branche 2009. - Sarah Diefenbach (i-com, 2009)

Erleben. Gestalten. Die Usability Professionals 09 in Berlin. - Marc Hassenzahl; Henning Brau; Sarah Diefenbach; Kirstin Kohler; Franz Koller; Matthias Peissner; Kostanija Petrovic; Meinald T. Thielsch; Daniel Ullrich; Dirk Zimmermann (i-com, 2009)

Ein Interaktionsvokabular: Dimensionen zur Beschreibung der Ästhetik von Interaktionen. - Sarah Diefenbach; Marc Hassenzahl; Kerstin Klöckner; Claudia Nass; Andreas Maier 003 (UP, 2010)

Branchenreport Usability 2010. - Sarah Diefenbach; Daniel Ullrich (UP, 2010)

Technologie, die verbindet? Die bedürfinszentrierte Gestaltung von Kommunikationstechnologien für Liebende (und andere, die sich gerne mögen). - Marc Hassenzahl; Sarah Diefenbach; Kai Eckoldt; Stephanie Heidecker; Uwe Hillmann; Matthias Laschke (UP, 2010)

Transformationale Produkte - Erleben und wahrgenommene Veränderungspotentiale. - Stephanie Heidecker; Sarah Diefenbach; Philip Creutz; Matthias Laschke; Marc Hassenzahl (MuC, 2010)

Transformationale Produkte - Acht Konzepte zum schonenden Umgang mit Ressourcen. - Matthias Laschke; Sarah Diefenbach; Stephanie Heidecker; Marc Hassenzahl (MuC, 2010)

INTUI. Exploring the Facets of Intuitive Interaction. - Daniel Ullrich; Sarah Diefenbach (MuC, 2010)

The impact of concept (re)presentation on users' evaluation and perception. - Sarah Diefenbach; Marc Hassenzahl; Kai Eckoldt; Matthias Laschke (NordiCHI, 2010)

DESIGNi: a workbench for supporting interaction design. - Claudia Nass; Kerstin Klöckner; Sarah Diefenbach; Marc Hassenzahl (NordiCHI, 2010)

From magical experience to effortlessness: an exploration of the components of intuitive interaction. - Daniel Ullrich; Sarah Diefenbach (NordiCHI, 2010)

Experiences in conceiving and prototyping a commercial business application using multi-touch technology. - Claudia Nass; Kerstin Klöckner; Rudolf Klein; Hartmut Schmitt; Sarah Diefenbach (ITS, 2010)

Fünf Jahre Usability Professionals Forum. - Sarah Diefenbach; Marc Hassenzahl; Daniel Ullrich; Matthias C. Schroeder (i-com, 2010)

Needs, affect, and interactive products - Facets of user experience. - Marc Hassenzahl; Sarah Diefenbach; Anja S. Göritz (Interact. Comput., 2010)

With a little help from a friend: a shower calendar to save water. - Matthias Laschke; Marc Hassenzahl; Sarah Diefenbach; Marius Tippkämper (CHI Extended Abstracts, 2011)

Entwicklung einer Geschäftsanwendung für multi-touch Interaktionsgeräte in einem KMU. - Claudia Nass; Kerstin Klöckner; Rudolf Klein; Hartmut Schmitt; Sarah Diefenbach (GI-Jahrestagung, 2011)

Ästhetik der Interaktion: Beschreibung, Gestaltung, Bewertung. - Sarah Diefenbach; Marc Hassenzahl; Kai Eckoldt; Matthias Laschke (MuC, 2011)

Branchenreport Usability 2011. - Daniel Ullrich; Sarah Diefenbach (UP, 2011)

Erlebnis intuitive Interaktion - ein phänomenlogischer Ansatz. - Daniel Ullrich; Sarah Diefenbach (i-com, 2011)

The dilemma of the hedonic - Appreciated, but hard to justify. - Sarah Diefenbach; Marc Hassenzahl (Interact. Comput., 2011)

A transformational product to improve self-control strength: the chocolate machine. - Flavius Kehr; Marc Hassenzahl; Matthias Laschke; Sarah Diefenbach (CHI, 2012)

Ansätze zur Beschreibung der Ästhetik von Interaktion. - Sarah Diefenbach; Marc Hassenzahl; Eva Lenz (MuC (Workshopband), 2012)

Branchenreport Usability 2012. - Daniel Ullrich; Nina Kolb; Sarah Diefenbach (UP, 2012)

Mo. shared music, shared moment. - Eva Lenz; Sarah Diefenbach; Marc Hassenzahl; Sébastien Lienhard (NordiCHI, 2012)

All You Need is Love: Current Strategies of Mediating Intimate Relationships through Technology. - Marc Hassenzahl; Stephanie Heidecker; Kai Eckoldt; Sarah Diefenbach; Uwe Hillmann (ACM Trans. Comput. Hum. Interact., 2012)

An interaction vocabulary. describing the how of interaction. - Sarah Diefenbach; Eva Lenz; Marc Hassenzahl (CHI Extended Abstracts, 2013)

The whisper pillow: a study of technology-mediated emotional expression in close relationships. - Wei-Chi Chien; Sarah Diefenbach; Marc Hassenzahl (DPPI, 2013)

Exploring relationships between interaction attributes and experience. - Eva Lenz; Sarah Diefenbach; Marc Hassenzahl (DPPI, 2013)

Branchenreport UX/Usability 2013. - Sarah Diefenbach; Nina Kolb; Daniel Ullrich (UP, 2013)

Durch schnelles Scheitern zum Erfolg: Eine Frage des passenden Prototypen? - Kirstin Kohler; Thorsten Hochreuter; Sarah Diefenbach; Eva Lenz; Marc Hassenzahl (UP, 2013)

Be-greifbare Interaktion. - Bernard Robben; Sarah Diefenbach; Marie Schacht; Anja Zeising (MuC (Workshopband), 2013)

Prototypen auf dem Prüfstand. Bedeutsamkeit der Repräsentationsform im Rahmen der Konzeptevaluation. - Sarah Diefenbach; Wei-Chi Chien; Eva Lenz; Marc Hassenzahl (i-com, 2013)

The 'hedonic' in human-computer interaction: history, contributions, and future research directions. - Sarah Diefenbach; Nina Kolb; Marc Hassenzahl (Conference on Designing Interactive Systems, 2014)

Experience Design Tools: Ansätze zur Interaktionsgestaltung aus dem Blickwinkel psychologischer Bedürfnisse. - Sarah Diefenbach; Eva Lenz; Marc Hassenzahl (UP, 2014)

Branchenreport UX/Usability 2014. - Sarah Diefenbach; Daniel Ullrich (UP, 2014)

Keymoment: initiating behavior change through friendly friction. - Matthias Laschke; Sarah Diefenbach; Thies Schneider; Marc Hassenzahl (NordiCHI, 2014)

Aesthetics of interaction: a literature synthesis. - Eva Lenz; Sarah Diefenbach; Marc Hassenzahl (NordiCHI, 2014)

Berichte aus der Usability/UX Branche: Ausbildungswege, Arbeitsfeld und aktuelle Diskussionen. - Nina Kolb; Sarah Diefenbach; Daniel Ullrich (i-com, 2014)

Vom Wunsch zum Ziel?! Potential von Technologien zur Selbstverbesserung. - Sarah Diefenbach; Jasmin Niess (MuC, 2015)

Branchenreport UX/Usability 2015. - Sarah Diefenbach; Stefan Tretter; Daniel Ullrich; Nina Kolb (UP, 2015)

3, 2, 1, meins! Analyse der Nutzerziele beim Onlineshopping mittels der "Mental Model Diagramm"-Methode. - Nina Kolb; Sarah Diefenbach; Susanne J. Niklas (UP, 2015)

"Mein Coach für Wohlbefinden und Gesundheit". User Experience von E-Health-Technologien. - Jasmin Niess; Sarah Diefenbach (MuC (Workshopband), 2015)

Die Intuitivitäts-Illusion: Intuitives Nutzererleben durch Attributionsfehler. - Stefan Tretter; Daniel Ullrich; Sarah Diefenbach (MuC, 2015)

The Power of Freeletics. - Christina Franze; Lena Funk; Lisa Strasser; Sarah Diefenbach (i-com, 2015)

Experience-Oriented and Product-Oriented Evaluation: Psychological Need Fulfillment, Positive Affect, and Product Perception. - Marc Hassenzahl; Annika Wiklund-Engblom; Anette Bengs; Susanne Hägglund; Sarah Diefenbach (Int. J. Hum. Comput. Interact., 2015)

An Experience Perspective on Intuitive Interaction: Central Components and the Special Effect of Domain Transfer Distance. - Sarah Diefenbach; Daniel Ullrich (Interact. Comput., 2015)

Designing with Image Schemas: Resolving the Tension Between Innovation, Inclusion and Intuitive Use. - Jörn Hurtienne; Kerstin Klöckner; Sarah Diefenbach; Claudia Nass; Andreas Maier 003 (Interact. Comput., 2015)

Murphy Miserable Robot: A Companion to Support Children's Well-being in Emotionally Difficult Situations. - Daniel Ullrich; Sarah Diefenbach; Andreas Butz (CHI Extended Abstracts, 2016)

Einstellungen gegenüber Selbstverbesserungstechnologien. - Jasmin Niess; Anna Sophie Schmitt; Sarah Diefenbach (MuC, 2016)

Von der Datenverwaltung zur erfolgreichen Kommunikation - UX-Design für Customer-Relationship-Management (CRM) Systeme aus psychologischer Perspektive. - Stefan Tretter; Sarah Diefenbach (UP, 2016)

Branchenreport UX/Usability 2016 - Ergebnisse der jährlichen Befragung unter UX/Usability Professionals in Deutschland. - Stefan Tretter; Sarah Diefenbach; Daniel Ullrich; Nina Kolb (UP, 2016)

Technology for Behavior Change - Potential, Challenges, and Ethical Questions. - Sarah Diefenbach; Andreas Kapsner; Matthias Laschke; Jasmin Niess; Daniel Ullrich (i-com, 2016)

WhatsApp and Wellbeing: A study on WhatsApp usage, communication quality and stress. - Nicole Blabst; Sarah Diefenbach (BCS HCI, 2017)

Truly Social Robots - Understanding Human-Robot Interaction from the Perspective of Social Psychology. - Daniel Ullrich; Sarah Diefenbach (VISIGRAPP (2: HUCAPP), 2017)

More than Just Human: The Psychology of Social Robots. - Daniel Ullrich; Sarah Diefenbach (VISIGRAPP (Revised Selected Papers), 2017)

Erfolgreiches Prototyping im Ideenstadium der Produktentwicklung. - Lara Christoforakos; Sarah Diefenbach (UP, 2017)

(Dis)Respectful Technologies: Wie Technik soziale Normen im Arbeits- und Privatleben aushebelt - und was sich dagegen tun lässt. - Sarah Diefenbach; Daniel Ullrich; Manuela Kronseder; Mariella T. Stockkamp; Miriam Weber (UP, 2017)

Branchenreport UX/Usability 2017. - Stefan Tretter; Sarah Diefenbach; Daniel Ullrich; Nina Gerber (UP, 2017)

Erfolgreiche Kommunikation und Kundenbeziehungen gestalten. - Stefan Tretter; Jasmin Niess; Sarah Diefenbach; Hartmut Schmitt; Benjamin Franz; Michèle Lauer (UP, 2017)

Exploring the Social Media Impact of Voting Advice Apps: A Case Study on the Representation of the Wahl-O-Mat on Twitter. - Moritz Valentin Fischer; Philipp Tschochohei; Laura Anders; Kimberly Dana Breuer; Alejandro Hermida Carrillo; Sarah Diefenbach (i-com, 2017)

Who do you follow?: Social Robots' Impact on Human Judgment. - Daniel Ullrich; Andreas Butz; Sarah Diefenbach (HRI (Companion), 2018)

Effektives Prototyping: Eine Stakeholder-orientierte Perspektive. - Lara Christoforakos; Sarah Diefenbach; Kirstin Kohler; Stefan Tretter (UP, 2018)

Paradoxe Effekte von Gamification: Spielerisch vorbei am Ziel. - Sarah Diefenbach; Daniel Ullrich (UP, 2018)

Psychologische Qualitäten digitaler Companions. - Jasmin Niess; Sarah Diefenbach; Axel Platz (MuC (Workshopband), 2018)

Branchenreport UX/Usability 2018. - Stefan Tretter; Sarah Diefenbach; Daniel Ullrich; Nina Gerber (UP, 2018)

Minimal Design, Maximum Confusion - Wie das Minimal Design Dogma die Usability aushebelt. - Daniel Ullrich; Sarah Diefenbach (UP, 2018)

Moving beyond assistance: psychological qualities of digital companions. - Jasmin Niess; Sarah Diefenbach; Axel Platz (NordiCHI, 2018)

Practical Challenges for the Design of Personal Informatics Systems. - Jasmin Niess; Sarah Diefenbach (i-com, 2018)

The Smartphone as a Pacifier and its Consequences: Young adults' smartphone usage in moments of solitude and correlations to self-reflection. - Sarah Diefenbach; Kim Borrmann (CHI, 2019)

How Performing an Activity Makes Meaning. - Eva Lenz; Marc Hassenzahl; Sarah Diefenbach (CHI Extended Abstracts, 2019)

Die Roboterpersönlichkeit - Konzeption, Gestaltung und Evaluation der Persönlichkeit von sozialen Technologien. - Lara Christoforakos; Sarah Diefenbach; Daniel Ullrich; Marietta Herzog (UP, 2019)

Branchenreport UX/Usability 2019. - Stefan Tretter; Sarah Diefenbach; Daniel Ullrich; Nina Gerber (UP, 2019)

Robotervertrauen: Eine Exploration vertrauensförderlicher Attribute der Robotergestaltung mittels Clusteranalyse. - Daniel Ullrich; Sarah Diefenbach; Lara Christoforakos; Tinatini Surmava; Cedric Quintes (MuC (Workshopband), 2019)

Potential and Challenges of Prototyping in Product Development and Innovation. - Lara Christoforakos; Stefan Tretter; Sarah Diefenbach; Sven-Anwar Bibi; Moritz Fröhner; Kirstin Kohler; Dominick Madden; Tobias Marx; Thies Pfeiffer; Nadine Pfeiffer-Leßmann; Nina Valkanova (i-com, 2019)

Counterproductive effects of gamification: An analysis on the example of the gamified task manager Habitica. - Sarah Diefenbach; Annemarie Müssig (Int. J. Hum. Comput. Stud., 2019)

Gender Differences in Simulation Sickness in Static vs. Moving Platform VR Automated Driving Simulation. - Stanislava Rangelova; Karolin Rehm; Sarah Diefenbach; Daniel Motus; Elisabeth André (HCI (32), 2020)

Branchenreport UX/Usability 2020. - Stefan Tretter; Sarah Diefenbach; Daniel Ullrich (UP, 2020)

Persuasive Feedback for Fitness Apps: Effects of Construal Level and Communication Style. - Jasmin Niess; Sarah Diefenbach; Pawel W. Wozniak (PERSUASIVE, 2020)

The Eternal Robot: Anchoring Effects in Humans' Mental Models of Robots and Their Self. - Daniel Ullrich; Andreas Butz; Sarah Diefenbach (Frontiers Robotics AI, 2020)

Emotion and Interaction Control: A Motive-Based Approach to Media Choice in Socio-Emotional Communication. - Stefan Tretter; Sarah Diefenbach (Multimodal Technol. Interact., 2020)

Branchenreport UX/Usability 2021. - Stefan Tretter; Sarah Diefenbach; Daniel Ullrich; Nina Gerber (UP, 2021)

Interaction in the Public: Aesthetics, Social Acceptability, and Social Context. - Alarith Uhde; Stefan Tretter; Pia von Terzi; Marion Koelle; Sarah Diefenbach; Marc Hassenzahl (MuC (Workshopband), 2021)

'I Don't Need a Goal': Attitudes and Practices in Fitness Tracking beyond WEIRD User Groups. - Jasmin Niess; Pawel W. Wozniak; Yomna Abdelrahman; Passant El Agroudy; Yasmeen Abdrabou; Caroline Eckerth; Sarah Diefenbach; Kristina Knaving (MobileHCI, 2021)

Connect With Me. Exploring Influencing Factors in a Human-Technology Relationship Based on Regular Chatbot Use. - Lara Christoforakos; Nina Feicht; Simone Hinkofer; Annalena Löscher; Sonja F. Schlegl; Sarah Diefenbach (Frontiers Digit. Health, 2021)

Can Robots Earn Our Trust the Same Way Humans Do? A Systematic Exploration of Competence, Warmth, and Anthropomorphism as Determinants of Trust Development in HRI. - Lara Christoforakos; Alessio Gallucci; Tinatini Surmava; Daniel Ullrich; Sarah Diefenbach (Frontiers Robotics AI, 2021)

The Development of Overtrust: An Empirical Simulation and Psychological Analysis in the Context of Human-Robot Interaction. - Daniel Ullrich; Andreas Butz; Sarah Diefenbach (Frontiers Robotics AI, 2021)

From Becoming to Being Digital. - Benjamin Mueller 001; Sarah Diefenbach; Leonhard Dobusch; Katharina Baer (i-com, 2021)

Smartphone and the Self: Experimental Investigation of Self-Incorporation of and Attachment to Smartphones. - Marlene Gertz; Simone Schütz-Bosbach; Sarah Diefenbach (Multimodal Technol. Interact., 2021)

Branchenreport UX/Usability 2022. - Stefan Tretter; Sarah Diefenbach; Daniel Ullrich; Nina Gerber (UP, 2022)

Emotional Closeness by Means of Intelligent Thoughts and Memory Spaces. - Claus Atzenbeck; Mark Bernstein; Sarah Diefenbach (HT, 2022)

Invisible but Understandable: In Search of the Sweet Spot between Technology Invisibility and Transparency in Smart Spaces and Beyond. - Sarah Diefenbach; Lara Christoforakos; Daniel Ullrich; Andreas Butz (Multimodal Technol. Interact., 2022)

The Buffer Effect: Strategic Choice of Communication Media and the Moderating Role of Interpersonal Closeness. - Stefan Tretter; Sarah Diefenbach (J. Media Psychol. Theor. Methods Appl., 2022)

Social Robot Personality: A Review and Research Agenda. - Sarah Diefenbach; Marietta Herzog; Daniel Ullrich; Lara Christoforakos (Emotional Machines, 2023)

The Attendant Perspective: Present Others in Public Technology Interactions. - Pia von Terzi; Sarah Diefenbach (CHI, 2023)

Matching Mind and Method: Augmented Decision-Making with Digital Companions based on Regulatory Mode Theory. - Stefan Tretter; Axel Platz; Sarah Diefenbach (CHI, 2023)

Designing for Technology Transparency - Transparency Cues and User Experience. - Ilka Hein; Sarah Diefenbach; Daniel Ullrich (UP, 2023)

Branchenreport UX/Usability 2023 - Ergebnisse der jährlichen Befragung unter UX/Usability Professionals in Deutschland. - Stefan Tretter; Sarah Diefenbach; Daniel Ullrich; Nina Gerber (UP, 2023)

The Attendant Card Set: A Research and Design Tool to Consider Perspectives of Attendants versus Users When Co-Experiencing Technology. - Pia von Terzi; Sarah Diefenbach (Multimodal Technol. Interact., 2023)

The Fernstudent. A User-Centered Design Case Study on Improvements of Hybrid Teaching Through A Physical Avatar in the Classroom. - Daniel Ullrich; Andreas Martin Butz; Sarah Diefenbach (CHI Extended Abstracts, 2024)

Actual Versus Attributed Consciousness: Studying AI From a User Perspective. - Ilka Hein; Daniel Ullrich; Sarah Diefenbach (MuC (Workshopband), 2024)

I did it once, but can I do it again? The role of responsibility attribution and self-efficacy in technology for sustainable behavior change. - Lara Christoforakos; Alina Kolb; Sarah Diefenbach (NordiCHI, 2024)

Creating Subtle Transparency in Smart Spaces: Visual Cues to Communicate Attention and Intention of Assistive Systems. - Ilka Hein; Daniel Ullrich; Sarah Diefenbach (NordiCHI (Adjunct), 2024)

Where the Wild Things Are - A Trip to the Pervasive Multiverse and Its Inhabitants. - Andreas Butz; Carl Oechsner; Svenja Schött; Daniel Ullrich; Sarah Diefenbach; Sidney Fels (IEEE Pervasive Comput., 2024)

Miles apart but close at heart?: Exploration of UX checklist for relatedness technologies based on focus groups. - Klara Schuster; Angelina Krupp; Sarah Diefenbach (i-com, 2024)

Responsible Automation: Exploring Potentials and Losses through Automation in Human-Computer Interaction from a Psychological Perspective. - Sarah Diefenbach; Daniel Ullrich; Tim Lindermayer; Kaja-Lena Isaksen (Inf., 2024)

How the presence of others shapes the user experience of service robots. - Stefan Tretter; Pia von Terzi; Sarah Diefenbach (Frontiers Robotics AI, 2025)