@inproceedings{10.1145/3603555.3603560,

title = {Behind the Screens: Exploring Eye Movement Visualization to Optimize Online Teaching and Learning},

author = {Teresa Hirzle Tobias Wagner Marian Sauter and Anke Huckauf},

url = {https://doi.org/10.1145/3603555.3603560},

doi = {10.1145/3603555.3603560},

year  = {2023},

date = {2023-01-01},

booktitle = {Mensch und Computer 2023 (MuC ’23)},

publisher = {Association for Computing Machinery},

address = {Rapperswil, Switzerland},

series = {MuC '23},

abstract = {The effective delivery of e-learning depends on the continuous monitoring and management of student attention. While instructors in traditional classroom settings can easily assess crowd attention 

through gaze cues, these cues are largely unavailable in online learning environments. To address this challenge and highlight the significance of our study, we collected eye movement data from 

twenty students and developed four visualization methods: (a) a heat map, (b) an ellipse map, (c) two moving bars, and (d) a vertical bar, which were overlaid on 13 instructional videos. Our results revealed unexpected preferences among the instructors. Contrary to expectations, they did not prefer the established heat map and vertical bar for live online instruction. Instead, they chose the less 

intrusive ellipse visualization. Nevertheless, the heat map remained the preferred choice for retrospective analysis due to its more detailed information. Importantly, all visualizations were found to be useful and to help restore emotional connections in online learning. In conclusion, our innovative visualizations of crowd attention show considerable potential for a wide range of applications, extending beyond e-learning to all online presentations and retrospective analyses. The significant results of our study underscore the critical role these visualizations will play in enhancing both the effectiveness and emotional connectedness of future e-learning experiences, thereby facilitating the educational landscape.},

keywords = {education, eye tracking, gaze visualizations, learning, online teaching, quantitative methods},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{abdrabou2023muc,

title = {How Unique do we Move? Understanding the Human Body and Context Factors for User Identification},

author = {Yasmeen Abdrabou and Lukas Mecke and Radiah Rivu and Sarah Prange and Quy Dat Nguyen and Vanessa Voigt and Florian Alt and Ken Pfeuffer},

url = {http://www.florian-alt.org/unibw/wp-content/publications/abdrabou2023muc.pdf},

year  = {2023},

date = {2023-01-01},

booktitle = {Proceedings of the Conference on Mensch Und Computer},

publisher = {Association for Computing Machinery},

address = {Rapperswil, Switzerland},

series = {MuC '23},

note = {abdrabou2023muc},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{kurzweg2023assignment,

title = {Assignment of a Vibration to a Graphical Object Induced by Resonant Frequency},

author = {Marco Kurzweg and Simon Linke and Yannick Weiss and Maximilian Letter and Albrecht Schmidt and Katrin Wolf},

url = {https://www.springerprofessional.de/assignment-of-a-vibration-to-a-graphical-object-induced-by-reson/25961158},

year  = {2023},

date = {2023-01-01},

urldate = {2023-01-01},

booktitle = {IFIP Conference on Human-Computer Interaction},

pages = {523–545},

organization = {Springer},

abstract = {This work aims to provide tactile feedback when touching elements on everyday surfaces using their resonant frequencies. We used a remote speaker to bring a thin wooden surface into vibration for providing haptic feedback when a small graphical fly glued on the board was touched. Participants assigned the vibration to the fly instead of the board it was glued on. We therefore explored when that assignment illusion works best. The results indicate that additional sound, as well as vibration, lasting as long as the touch, are essential factors for having an assignment of the haptic feedback to the touched graphical object. With this approach, we contribute to ubiquitous and calm computing by showing that resonant frequency can provide vibrotactile feedback for images on thin everyday surfaces using only a minimum of hardware.},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}