Comparison of Rating Scale and Pairwise Comparison Methods for Measuring Human Co-worker Subjective Impression of Robot during Physical Human-Robot Collaboration
Qiao Wang,Ziqi Wang,Marc G. Carmichael,Dikai Liu,Chin-Teng Lin,Qiao Wang,Ziqi Wang,Marc G. Carmichael,Dikai Liu,Chin-Teng Lin
The Rating Scale method has been long deemed the standard for measuring subjective perceptions. However, in the field of physical human-robot collaboration (pHRC), its aptness should be put under scrutiny due to inherent challenges such as response bias, between-subject variations, and the granularity nature.Individual variances can introduce significant bias in the rating scale results. A high gr...