Program CollabTech 2021

All times are given in CEST (GMT + 2)!

For instructions on the paper/poster presentations, please follow this link

Tuesday, August 31, 2021

12:00 - 12:30 Introduction

12:30 - 13:30 Opening Keynote (Chair: Benjamin Weyers) - Michael Prilla: Collaborating in Augmented Reality: Presence, Trust, Awareness and other CSCW concepts

                     13:30 - 13:45 Break

13:45 - 15:00 Paper Session 1 (Chair: Nelson Baloian): Learning Analytics and Collaborative Learning

Ishari Amarasinghe, Davinia Hernández-Leo, Emily Theophilou, Roberto Sanchez Reina and René Lobo. Learning gains in Pyramid computer-supported collaboration scripts: factors and implications for design - long paper

Claudio Alvarez, Gustavo Zurita, Andrés Carvallo, Pablo Ramírez, Eugenio Bravo and Nelson Baloian. Automatic content analysis of students' moral discourse in a collaborative learning activity - long paper

Victoria Abou Khalil and Hiroaki Ogata. Homogeneous student engagement: a strategy for group formation during online learning - short paper

Changhao Liang, Yuko Toyokawa, Taro Nakanishi, Rwitajit Majumdar and Hiroaki Ogata. Supporting Peer Evaluation in a Data-driven Group Learning Environment - short paper


Wednesday, September 01, 2021

12:00 - 12:50  Paper Session 2 (Chair: Akihiro Miyata): Remote Group Conversation

Jui-Ying Wang, Sho Kubota, Zhanghe Jianpeng and Inoue Tomoo. Effects of dietary similarity on conversational and eating behaviors in online commensality - long paper

*** BEST PAPER *** Rikuto Iitsuka, Ikkaku Kawaguchi, Buntarou Shizuki and Shin Takahashi. Multi-party Video Conferencing system with Gaze Cues Representation for Turn-taking - short paper

Aoto Tanokashira, Ikkaku Kawaguchi, Buntarou Shizuki and Shin Takahashi. Supporting the Initiation of Remote Conversation by Presenting Gaze-based Awareness Information - short paper

                     12:50 - 13:00 Break

13:00 - 13:30 Poster Session (Chair: Benjamin Weyers) (3 posters)

13:30 - end Social Event


Thursday, September 02, 2021

12:00 - 12:40 Paper Session 3 (Chair: Mondheera Pituxcoosuvarn): Citizen Science

Nicolás Felipe Gutierrez Paez, Juan Sebastián Gómez-Cañón, Lorenzo Porcaro, Patricia Santos, Davinia Hernandez-Leo and Emilia Gómez. Emotion annotation of music: a citizen science approach - long paper

Ishari Amarasinghe, Sven Manske, H. Ulrich Hoppe, Patricia Santos Rodriguez and Davinia Hernández-Leo. Using Network Analysis to Characterize Participation and Interaction in a Citizen Science Online Community - long paper

                     12:40 - 13:00 Break

13:00 - 14:00 Closing Keynote (Chair: Davinia Hernández-Leo) - Vanessa Echeverria: "Human-centered design for collaboration analytics user interfaces in physically situated environments"

14:00 - 14:15 Closing