TABLE II.
Results of GLM. Note: ***p < 0.001, **p < 0.01, *p < 0.05, p < 0.1.
| /æ/ - /ɑ/ Continuum (1 = /ɑ/ response) | Estimate | St. Err. | z | Pr(>|z|) | ||
|---|---|---|---|---|---|---|
| A1 | Intercept (NH unprocessed) | −0.875 | 0.406 | −2.155 | 0.031 | * |
| A2 | Vocoder 24 Ch. | −0.190 | 0.902 | −0.210 | 0.833 | |
| A3 | Vocoder 8 Ch. | 0.555 | 0.690 | 0.804 | 0.421 | |
| A4 | CI | 0.260 | 0.542 | 0.479 | 0.632 | |
| A5 | /ɑ/-makes-real-word (lexical bias) | 0.557 | 0.245 | 2.277 | 0.023 | * |
| A6 | /ɑ/-makes-real-word: Vocoder 24 Ch. | 0.215 | 0.286 | 0.751 | 0.453 | |
| A7 | /ɑ/-makes-real-word: Vocoder 8 Ch. | 0.669 | 0.443 | 1.510 | 0.131 | |
| A8 | /ɑ/-makes-real-word: CI | 0.048 | 0.336 | 0.144 | 0.886 | |
| A9 | Continuum Step (slope) | 1.797 | 0.138 | 13.069 | <0.001 | *** |
| A10 | Continuum Step: Vocoder 24 Ch. | −0.215 | 0.063 | −3.442 | <0.001 | *** |
| A11 | Continuum Step: Vocoder 8 Ch. | −0.931 | 0.053 | −17.451 | <0.001 | *** |
| A12 | Continuum Step: CI | −0.757 | 0.179 | −4.227 | <0.001 | *** |
| /ʃ/ - /s/ Continuum (1 = /s/ response) | Estimate | St. Err. | z | Pr(>|z|) | ||
|---|---|---|---|---|---|---|
| S1 | Intercept (NH unprocessed) | −0.974 | 0.769 | −1.267 | 0.205 | |
| S2 | Vocoder 24 Ch. | 2.632 | 0.200 | 13.172 | <0.001 | *** |
| S3 | Vocoder 8 Ch. | 0.419 | 0.404 | 1.038 | 0.299 | |
| S4 | CI | −0.312 | 1.545 | −0.202 | 0.840 | |
| S5 | /s/-makes-real-word (lexical bias) | 0.938 | 0.866 | 1.083 | 0.279 | |
| S6 | /s/-makes-real-word: Vocoder 24 Ch. | −0.160 | 0.830 | −0.193 | 0.847 | |
| S7 | /s/-makes-real-word: Vocoder 8 Ch. | 0.387 | 0.449 | 0.861 | 0.389 | |
| S8 | /s/-makes-real-word: CI | 0.632 | 0.499 | 1.267 | 0.205 | |
| S9 | Continuum Step (slope) | 1.051 | 0.486 | 2.161 | 0.031 | * |
| S10 | Continuum Step: Vocoder 24 Ch. | −0.455 | 0.108 | −4.207 | <0.001 | *** |
| S11 | Continuum Step: Vocoder 8 Ch. | −1.065 | 0.097 | −10.944 | <0.001 | *** |
| S12 | Continuum Step: CI | −1.093 | 0.257 | −4.259 | <0.001 | *** |
| /b/ - /ɡ/ Continuum (1 = /ɡ/ response) | Estimate | St. Err. | z | Pr(>|z|) | ||
|---|---|---|---|---|---|---|
| G1 | Intercept (NH unprocessed) | −0.716 | 0.887 | −0.807 | 0.420 | |
| G2 | Vocoder 24 Ch. | −0.736 | 0.945 | −0.779 | 0.436 | |
| G3 | Vocoder 8 Ch. | 0.005 | 0.918 | 0.005 | 0.996 | |
| G4 | CI | −0.187 | 0.910 | −0.206 | 0.837 | |
| G5 | /ɡ/-makes-real-word (lexical bias) | 0.269 | 0.237 | 1.136 | 0.256 | |
| G6 | /ɡ/-makes-real-word: Vocoder 24 Ch. | 0.294 | 0.357 | 0.823 | 0.410 | |
| G7 | /ɡ/-makes-real-word: Vocoder 8 Ch. | 1.425 | 0.474 | 3.007 | 0.003 | ** |
| G8 | /ɡ/-makes-real-word: CI | 1.036 | 0.317 | 3.270 | 0.001 | ** |
| G9 | Continuum Step (slope) | 1.791 | 0.153 | 11.684 | <0.001 | *** |
| G10 | Continuum Step: Vocoder 24 Ch. | −0.028 | 0.063 | −0.443 | 0.658 | |
| G11 | Continuum Step: Vocoder 8 Ch. | −0.399 | 0.056 | −7.125 | <0.001 | *** |
| G12 | Continuum Step: CI | −1.059 | 0.196 | −5.400 | <0.001 | *** |