Table 2.
Scale for comparison of factors in pairs.
| Items | 5 | 4 | 3 | 2 | 1 | 2 | 3 | 4 | 5 | Items |
|---|---|---|---|---|---|---|---|---|---|---|
| Facial expressions | Voice mood | |||||||||
| Facial expressions | Physical gestures | |||||||||
| Facial expressions | Body movements | |||||||||
| Voice mood | Physical gestures | |||||||||
| Voice mood | Body movements | |||||||||
| Physical gestures | Body movements |