| Experimental Conditions |
| ||||
A | B | C | D | Total | ||
Participant’s background | Applied foreign languages | 20 | 19 | 20 | 18 | 77 |
Business administration | 20 | 21 | 20 | 22 | 83 | |
Industrial design | 21 | 20 | 21 | 20 | 82 | |
Visual art design | 19 | 20 | 19 | 20 | 78 | |
| Total | 80 | 80 | 80 | 80 | 320 |