Group Haptic Collaboration: Evaluation of Teamwork Behavior during VR Four-Person Rowing Task

Area of Science:

• Human-Computer Interaction
• Virtual Reality
• Collaborative Systems

Background:

• Assessing multi-person group collaboration is increasingly important.
• The utility of haptic information for measuring teamwork behavior remains unclear.

Purpose of the Study:

• To evaluate teamwork competency in four-person groups using a haptic collaborative task.
• To differentiate individual member contributions within a group setting.
• To explore the feasibility of using kinesthetic features for teamwork assessment.

Main Methods:

• A paradigm involving four crews collaboratively controlling a simulated boat in a haptic virtual environment.
• Defining eight features related to boat trajectory and paddling synchronization as teamwork indicators.
• Integrating features into a comprehensive metric and analyzing its correlation with self-reported teamwork competency.
• Extracting two kinesthetic features to represent individual paddling movement preferences.

Main Results:

• A strong positive correlation (r>0.8) was found between the comprehensive feature and teamwork competency.
• Two kinesthetic features successfully distinguished individual contributions within the group.
• Significant differences were observed in the kinesthetic features of highest and lowest contributing members.

Conclusions:

• Haptic collaboration tasks can effectively evaluate teamwork competency in multi-person groups.
• Kinesthetic features derived from movement provide a feasible method for assessing group dynamics and individual roles.
• This approach offers a novel way to quantify teamwork in virtual collaborative environments.