Computer-Supported Work in Partially Distributed and Co-located Teams: The Influence of Mood Feedback

Part 10: Human-Work Interaction DesignInternational audienceThis article examines the influence of mood feedback on different outcomes of teamwork in two different collaborative work environments. Employing a 2 x 2 between-subjects design, mood feedback (present vs. not present) and communication mode (face-to-face vs. video conferencing) were manipulated experimentally. We used a newly developed collaborative communication environment, called EmotiBoard, which is a large vertical interactive screen, with which team members can interact in a face-to-face discussion or as a spatially distributed team. To support teamwork, this tool provides visual feedback of each team member’s emotional state. Thirty-five teams comprising 3 persons each (with a confederate in each team) completed three different tasks, measuring mood, performance, subjective workload, and team satisfaction. Results indicated that the evaluation of the other team members’ emotional state was more accurate when the mood feedback was presented. In addition, mood feedback influenced team performance positively in the video conference condition and negatively in the face-to-face condition. Furthermore, participants in the video conference condition were more satisfied after task completion than participants in the face-to-face condition. Findings indicate that the mood feedback tool is helpful for teams to gain a more accurate understanding of team members’ emotional states in different work situations