Research Article
The Role of Verbal and Nonverbal Communication in a Two-Person, Cooperative Manipulation Task
Table 1
The modified NASA TLX postexperimental survey.
| Question | 0 (worst) | 10 (best) |
| 1 | Working with partner | Difficult | Easy | 2 | Physical demand | Demanding | Easy | 3 | Temporal demand | Frantic | Leisurely | 4 | Frustration | Stressful | Relaxing | 5 | Overall effort | Max | Min | 6 | Performance appraisal | Discontent | Satisfied | 7 | Overall satisfaction | Frustrated | Satisfied | 8 | Overall difficulty | Difficult | Easy |
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