Table 6.
Percent of response types with mean (standard deviation), and sums of responses, for irregular past tense probe.
| Group (total responses) | Finite (sum of correct and over-regularized forms) | Correct form | Over-regularized form | Bare stem | Not scorable | Not attempted |
|---|---|---|---|---|---|---|
| ALI, (289) | 55.18 (38.28), 161 | 37.34 (32.68), 109 | 17.84 (23.84), 52 | 14.07 (16.60), 40 | 18.25 (26.90), 52 | 12.5 (31.05), 36 |
| ALI-TD, (207) | 89.42 (20.52), 185 | 61.33 (29.58), 127 | 28.09 (22.00), 58 | 7.21 (13.31), 15 | 3.37 (13.02), 7 | 0 (0), 0 |
| ALN, (358) | 91.11 (20.61), 327 | 70.98 (33.08), 255 | 20.13 (24.15), 72 | 6.87 (16.39), 24 | 1.75 (5.44), 6 | 0.28 (1.86), 1 |
| ALN-TD, (193) | 94.91 (16.31), 183 | 82.18 (26.82), 158 | 12.73 (18.59), 25 | 4.05 (15.78), 8 | 1.04 (5.10), 2 | 0 (0), 0 |
| Group differences | ALI < ALI-TD***, ALN***, ALN-TD*** | ALI < ALI-TD*, ALN***, ALN-TD*** | n.s. | n.s. | ALI > ALI-TD**, ALN***, ALN-TD** | ALI > ALI-TD*, ALN** |
*
p < 0.05,
**
p < 0.01,
***
p < 0.001.