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See detailDesigning collaborative scenarios on tangible tabletop interfaces - insights from the implementation of paper prototypes in the context of a multidisciplinary design workshop
Sunnen, Patrick UL; Arend, Béatrice UL; Heuser, Svenja UL et al

in Proceedings of the 17th European Conference on Computer-Supported Cooperative Work: The International Venue on Practice-centred Computing and the Design of Cooperation Technologies - Exploratory Papers, Reports of the European Society for Socially Embedded Technologies (in press)

Within the context of the research project ORBIT (Overcoming Breakdowns in Teams with Interactive Tabletops), we design and study a joint problem-solving activity at an interactive tabletop, that gives ... [more ▼]

Within the context of the research project ORBIT (Overcoming Breakdowns in Teams with Interactive Tabletops), we design and study a joint problem-solving activity at an interactive tabletop, that gives participants the opportunity to develop their collaboration methods. To gain design insights for the development of a scenario soliciting participants to collaborate, we set up a multidisciplinary design workshop. During the latter, we explored and discussed three different collaborative scenarios, implemented as paper prototypes. In this paper, we report on first results gained from an exploratory analysis of the video data that was recorded in the context of this workshop. [less ▲]

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See detailInteractional Competence enacted in Multilingual Turn-Taking
Arend, Béatrice UL; Sunnen, Patrick UL

Presentation (2019, May 31)

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See detailSequence Organisation: What is the interactional work done? Insights from Conversation Analysis!
Arend, Béatrice UL; Sunnen, Patrick UL

Presentation (2019, March 07)

Conversation Analysis is concerned with how people achieve current actions mainly through talk. CA investigates how and why we understand (or misunderstand) each other. Talk-in-interaction is sequentially ... [more ▼]

Conversation Analysis is concerned with how people achieve current actions mainly through talk. CA investigates how and why we understand (or misunderstand) each other. Talk-in-interaction is sequentially organised action! “There is order at all points” (Harvey Sacks). Thus, one primary issue of applied conversation analysis is to visualise this order as well as the ‘work done’ by the interlocutors during conversation. Turn-construction, pauses, overlaps are not anodyne but relevant accounts of meaning making and understanding. [less ▲]

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See detailReflecting on teachers' practices as multimodally co-constructed in spatial reality
Arend, Béatrice UL

in Proceedings of ICERI2018 (2018, November)

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See detail“There Was No Green Tick”: Discovering the Functions of a Widget in a Joint Problem-Solving Activity and the Consequences for the Participants’ Discovering Process
Sunnen, Patrick UL; Arend, Béatrice UL; Maquil, Valérie

in Multimodal Technologies and Interaction (2018), 2(4), 1-23

In recent years, tangible user interfaces (TUI) have gained in popularity in educational contexts, among others to implement problem-solving and discovery learning science activities. In the context of an ... [more ▼]

In recent years, tangible user interfaces (TUI) have gained in popularity in educational contexts, among others to implement problem-solving and discovery learning science activities. In the context of an interdisciplinary and cross-institutional collaboration, we conducted a multimodal EMCA-based video user study involving a TUI-mediated bicycle mechanics simulation. This article focusses on the discovering work of a group of three students with regard to a particular tangible object (a red button), designed to support participants engagement with the underlying physics aspects and its consequences with regard to their engagement with the targeted mechanics aspects. [less ▲]

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See detailSome basic reflections on voice-controlled natural language human-Siri talk: Hey Siri, you are challenging the interface between the oral and the written.
Arend, Béatrice UL; Fixmer, Pierre UL

in Proceedings 10th International Conference on Education and New Learning Technologies (2018, July)

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See detailORBIT - Overcoming Breakdowns in Teams with Interactive Tabletops
Sunnen, Patrick UL; Arend, Béatrice UL; Maquil, Valérie

in Kay, Judy; Luckin, Rose (Eds.) Rethinking Learning in the Digital Age: Making the Learning Sciences Count, 13th International Conference of the Learning Sciences (ICLS) 2018 (2018, June)

ORBIT implements and studies a joint problem-solving activity at an interactive tabletop providing participants with the opportunity to develop their collaboration methods by jointly overcoming breakdowns ... [more ▼]

ORBIT implements and studies a joint problem-solving activity at an interactive tabletop providing participants with the opportunity to develop their collaboration methods by jointly overcoming breakdowns. The design and the research process relies on user-centered design methods and on an ethnomethodological conversation analytic framework. The project will generate scientific knowledge on participants’ collaboration methods and create a powerful collaborative learning tool. [less ▲]

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See detailInvestigating Siri as a virtual assistant in a learning context
Arend, Béatrice UL

in Proceedings of 12th annual International Technology, Education and Development Conference 2018 (2018, March)

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See detail"Wie Zeki zu Göhtisch kommt": Lehrerkonstruktion im Dialog
Arend, Béatrice UL; Sunnen, Patrick UL

Scientific Conference (2017, April 07)

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See detailInvestigating Breakdowns in Human Robot Interaction: A Conversation Analysis Guided Single Case Study of a Human-NAO Communication in a Museum Environment
Arend, Béatrice UL; Sunnen, Patrick UL; Caire, Patrice UL

in International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering (2017), 11(5), 839-845

In a single case study, we show how a conversation analysis (CA) approach can shed light onto the sequential unfolding of human-robot interaction. Relying on video data, we are able to show that CA allows ... [more ▼]

In a single case study, we show how a conversation analysis (CA) approach can shed light onto the sequential unfolding of human-robot interaction. Relying on video data, we are able to show that CA allows us to investigate the respective turn-taking systems of humans and a NAO robot in their dialogical dynamics, thus pointing out relevant differences. Our fine grained video analysis points out occurring breakdowns and their overcoming when humans and a NAO-robot engage in a multimodally uttered multi-party communication during a sports guessing game. Our findings suggest that interdisciplinary work opens up the opportunity to gain new insights into the challenging issues of human robot communication in order to provide resources for developing mechanisms that enable complex HRI. [less ▲]

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See detailCoping with turn-taking:Investigating breakdowns in human-robot interaction from a Conversation Analysis (CA) perspective
Arend, Béatrice UL; Sunnen, Patrick UL

in Proceedings: The 8th International Conference on Society and Information Technologies (2017, March)

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See detail"Okay, yes it's true" - Doing discovering work in a tangible-user-interface-mediated joint problem solving physics activity
Sunnen, Patrick UL; Arend, Béatrice UL; Maquil, Valérie

in Gómez Chova, Luis; López Martínez, Agustín; Candel Torres, Ignacio (Eds.) EDULEARN17 - Conference Proceedings (2017)

This paper is a single case analysis of an occurrence of discovery work accomplished by two university students who are jointly engaged in a tangible-user-interface-mediated physics problem solving ... [more ▼]

This paper is a single case analysis of an occurrence of discovery work accomplished by two university students who are jointly engaged in a tangible-user-interface-mediated physics problem solving activity. The latter is a computer simulation of a biker’s applied force and work done to the bike in a changeable landscape. Participants are asked to solve several tasks to eventually find out which factors influence the dependent variables “Force on Pedal” and “Work”. By relying on an ethnomethodological conversation analytic framework to conduct a moment-by-moment video based analysis, we highlight how two students accomplish the interactional work of discovering that a specific factor influences one of the target variables. Also, our analysis points to the need of adapting the described activity to support the triggering of episodes in which participants engage in joint reflections and discoveries. [less ▲]

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