Table 3.
Difficulty levels used in the stop signal-flanker (IC) training task.
| Level | Trial type | SSD (ms) | Example stimuli |
|---|---|---|---|
| 1 | Single arrow | 50–250 |
|
| 2 | Single arrow | 300–500 |
|
| 3 | Flanker arrows (same direction) | 50–250 |
|
| 4 | Flanker arrows (same direction) | 300–500 |
|
| 5 | Flanker arrows (different direction) | 50–250 |
|
| 6 | Flanker arrows (different direction) | 300–500 |
|
| 7 | Flanker arrows (different direction, additional colour) | 50–250 |
|
| 8 | Flanker arrows (different direction, additional colour) | 300–500 |
|
IC: inhibitory control; SSD: stop signal delay.