Table 2.
Descriptive statistics for the in-scanner task performance (N = 64).
| Task | Condition | Accuracy (%) | Reaction Time (ms) | ||
|---|---|---|---|---|---|
| Mean (SD) | Range | Mean (SD) | Range | ||
| Grammaticality task | Gram | 87.5 (9.8) | 50–100 | 2217 (178) | 1823–2584 |
| FVio | 72.7 (20.0) | 5–100 | 3639 (276) | 3202–4783 | |
| PVio | 90.2 (11.3) | 55–100 | 2193 (180) | 1872–2725 | |
| PC | 96.5 (4.8) | 85–100 | 1561 (960) | 518–4728 | |
| Plausibility task | SCon | 90.8 (10.4) | 65–100 | 1738 (223) | 1322–2581 |
| WCon | 82.8 (12.1) | 50–100 | 1872 (213) | 1547–2742 | |
| InCon | 91.4 (8.9) | 60–100 | 1843 (197) | 1487–2288 | |
| PC | 98.4 (3.3) | 85–100 | 1513 (874) | 589–4332 | |
Gram: grammatical correct condition; FVio: finiteness violated condition; PVio: plurality violated condition; PC: perceptual control condition; SCon: strongly congruent condition; WCon: weakly congruent condition; InCon: incongruent condition. Inclusion criteria include: the accuracies of the PVio, SCon, and PC conditions > = 50%, the accuracy differences between PVio and Gram < 40%, and the accuracy differences between SCon and InCon < 40%. SD = standard deviation. N = number of participants.