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Table 2 Mean durations of the three interaction phases and the total time for Experiment 2

From: Towards efficient human–machine collaboration: effects of gaze-driven feedback and engagement on performance

Feedback specificity

Instruction

Identification

Grasp

Total time

 

[s]

[s]

[s]

[s]

Underspecified

2.81

4.84

4.98

12.63

Contrastive

2.79

4.47

5.07

12.33