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Author: 10715

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When Workout Buddies Are Virtual: AI Agents and Human Peers in a Longitudinal Physical Activity Study

Physical inactivity remains a critical global health issue, yet scalable strategies for sustained motivation are scarce. Conversational agents designed as simulated exercising peers (SEPs) represent a promising alternative, but their long-term impact is unclear. We report a six-month randomized controlled trial (N=280…

Alessandro Silacci et al.HES-SO University of Applied Sciences and Arts Western Switzerland

Disclosure-Based Cyberbullying Support App: Victims' Psychological Well-Being, Awareness, and Support Through Counseling

Cyberbullying has significant psychological implications, including increased levels of depression, anxiety, and stress. Despite these implications, there is a lack of real-time, accessible mechanisms that support victims, particularly young adults. This study developed and evaluated the effectiveness of a progressive…

Sadiq Aliyu et al.University of Lausanne

Supporting Youth

Digital, Analog, or Hybrid: Comparing Strategies to Support Self-Reflection

Recently, various digital solutions have emerged to enhance the process of self-reflection, which can be crucial for personal growth and resilience. However, whether technology can meaningfully match or augment a traditional approach like pen or paper remains to be ascertained. Our objective was to build an better und…

James Arnéra et al.University of Lausanne

Participatory Design to Address Disclosure-Based Cyberbullying

Disclosure-based cyberbullying is defined as sharing personal in- formation without consent, often with malicious intentions. This affects young adults and leads to long-term personal damage (i.e., career, reputation, and family). Current strategies on social media platforms fall short of addressing this problem. We e…

Sadiq Aliyu et al.University of Lausanne

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Supporting Co-Regulation and Motivation In Learning Programming In Online Classrooms

Self-regulation of learning in programming has been extensively investigated, emphasising an individual's metacognitive and motivational regulation components. However, learning often happens in socially situated contexts, and little emphasis has been paid to studying social modes of regulation in programming. We desi…

Lahari Goswami et al.University of Lausanne

Remote Learning

On the Potential of Mediation Chatbots for Mitigating Online Multiparty Privacy Conflicts - A Wizard-of-Oz Study

Sharing multimedia content, without obtaining consent from the people involved causes multiparty privacy conflicts (MPCs). However, social-media platforms do not proactively protect users from the occurrence of MPCs. Hence, users resort to out-of-band, informal communication channels, attempting to mitigate such confl…

Kavous Salehzadeh Niksirat et al.University of Lausanne

Privacy

Supporting Collaboration in Introductory Programming Classes Taught in Hybrid Mode: A Participatory Design Study

Hybrid learning modalities, where learners can attend a course in-person or remotely, have gained particular significance in post-pandemic educational settings. In introductory programming courses, novices' learning behaviour in the collaborative context of classrooms differs in hybrid mode from that of a traditional…

Lahari Goswami et al.University of Lausanne

Changes in Research Ethics, Openness, and Transparency in Empirical Studies between CHI 2017 and CHI 2022

In recent years, various initiatives from within and outside the HCI field have encouraged researchers to improve research ethics, openness, and transparency in their empirical research. We quantify how the CHI literature might have changed in these three aspects by analyzing samples of 118 CHI 2017 and 127 CHI 2022 p…

Kavous Salehzadeh Niksirat et al.University of Lausanne

When Forcing Collaboration is the Most Sensible Choice: Desirability of Precautionary and Dissuasive Mechanisms to Manage Multiparty Privacy Conflicts

Individuals share increasing amounts of personal multimedia data, exposing themselves (uploaders) as well as others (data subjects). Non-consensual sharing of multimedia data that depicts others raises so-called multiparty privacy conflicts (MPCs), which can have severe consequences. To limit the incidence of MPCs, a…

Mauro Cherubini et al.University of Lausanne

Privacy and Security

Elucidating Skills for Job Seekers: Insights and Critical Concerns from a Field Deployment in Switzerland

This article contributes results of a longitudinal field study of SkillsIdentifier, an employment tool originally designed and assessed in the United States (U.S.), to support "underrepresented" job seekers in identifying and articulating their employment skills. To understand whether the tool could support the needs…

Mauro Cherubini et al.University of Lausanne

"I thought you were okay": Participatory Design with Young Adults to Fight Multiparty Privacy Conflicts in Online Social Networks

Although sharing multimedia content on online social networks (OSNs) has many benefits, publishing photos or videos of other people---without obtaining permission---can cause multiparty privacy conflicts (MPCs). Early studies developed technical solutions and dissuasive approaches to address MPCs. However, none of the…

Kavous Salehzadeh Niksirat et al.University of Lausanne

Paper Title	Authors	Research Topics
emoji_events When Workout Buddies Are Virtual: AI Agents and Human Peers in a Longitudinal Physical Activity Study Physical inactivity remains a critical global health issue, yet scalable strategies for sustained motivation are scarce. Conversational agents designed as simulated exercising peers (SEPs) represent a promising alternative, but their long-term impact is unclear. We report a six-month randomized controlled trial (N=280…	AS Alessandro Silacci et al.HES-SO University of Applied Sciences and Arts Western Switzerland
Disclosure-Based Cyberbullying Support App: Victims' Psychological Well-Being, Awareness, and Support Through Counseling Cyberbullying has significant psychological implications, including increased levels of depression, anxiety, and stress. Despite these implications, there is a lack of real-time, accessible mechanisms that support victims, particularly young adults. This study developed and evaluated the effectiveness of a progressive…	SA Sadiq Aliyu et al.University of Lausanne	Supporting Youth
Digital, Analog, or Hybrid: Comparing Strategies to Support Self-Reflection Recently, various digital solutions have emerged to enhance the process of self-reflection, which can be crucial for personal growth and resilience. However, whether technology can meaningfully match or augment a traditional approach like pen or paper remains to be ascertained. Our objective was to build an better und…	JA James Arnéra et al.University of Lausanne
Participatory Design to Address Disclosure-Based Cyberbullying Disclosure-based cyberbullying is defined as sharing personal in- formation without consent, often with malicious intentions. This affects young adults and leads to long-term personal damage (i.e., career, reputation, and family). Current strategies on social media platforms fall short of addressing this problem. We e…	SA Sadiq Aliyu et al.University of Lausanne
AdRecommended Learn AI Coding at CodeNow Structured lessons, hands-on projects, and continuous updates for people bringing AI into real development work. Explore Now
Supporting Co-Regulation and Motivation In Learning Programming In Online Classrooms Self-regulation of learning in programming has been extensively investigated, emphasising an individual's metacognitive and motivational regulation components. However, learning often happens in socially situated contexts, and little emphasis has been paid to studying social modes of regulation in programming. We desi…	LG Lahari Goswami et al.University of Lausanne	Remote Learning
On the Potential of Mediation Chatbots for Mitigating Online Multiparty Privacy Conflicts - A Wizard-of-Oz Study Sharing multimedia content, without obtaining consent from the people involved causes multiparty privacy conflicts (MPCs). However, social-media platforms do not proactively protect users from the occurrence of MPCs. Hence, users resort to out-of-band, informal communication channels, attempting to mitigate such confl…	KN Kavous Salehzadeh Niksirat et al.University of Lausanne	Privacy
Supporting Collaboration in Introductory Programming Classes Taught in Hybrid Mode: A Participatory Design Study Hybrid learning modalities, where learners can attend a course in-person or remotely, have gained particular significance in post-pandemic educational settings. In introductory programming courses, novices' learning behaviour in the collaborative context of classrooms differs in hybrid mode from that of a traditional…	LG Lahari Goswami et al.University of Lausanne
emoji_events Changes in Research Ethics, Openness, and Transparency in Empirical Studies between CHI 2017 and CHI 2022 In recent years, various initiatives from within and outside the HCI field have encouraged researchers to improve research ethics, openness, and transparency in their empirical research. We quantify how the CHI literature might have changed in these three aspects by analyzing samples of 118 CHI 2017 and 127 CHI 2022 p…	KN Kavous Salehzadeh Niksirat et al.University of Lausanne
When Forcing Collaboration is the Most Sensible Choice: Desirability of Precautionary and Dissuasive Mechanisms to Manage Multiparty Privacy Conflicts Individuals share increasing amounts of personal multimedia data, exposing themselves (uploaders) as well as others (data subjects). Non-consensual sharing of multimedia data that depicts others raises so-called multiparty privacy conflicts (MPCs), which can have severe consequences. To limit the incidence of MPCs, a…	MC Mauro Cherubini et al.University of Lausanne	Privacy and Security
Elucidating Skills for Job Seekers: Insights and Critical Concerns from a Field Deployment in Switzerland This article contributes results of a longitudinal field study of SkillsIdentifier, an employment tool originally designed and assessed in the United States (U.S.), to support "underrepresented" job seekers in identifying and articulating their employment skills. To understand whether the tool could support the needs…	MC Mauro Cherubini et al.University of Lausanne
"I thought you were okay": Participatory Design with Young Adults to Fight Multiparty Privacy Conflicts in Online Social Networks Although sharing multimedia content on online social networks (OSNs) has many benefits, publishing photos or videos of other people---without obtaining permission---can cause multiparty privacy conflicts (MPCs). Early studies developed technical solutions and dissuasive approaches to address MPCs. However, none of the…	KN Kavous Salehzadeh Niksirat et al.University of Lausanne