Table 2.
Results of the stepwise regression of English Lexicon Project (ELP) Naming and Lexical Decision data, both reaction time (RT) and accuracy. Bolded values refer to R2 values, all other values refer to beta coefficients. *** p < 0.001, ** p < 0.01, * p < 0.05, ~ p < 0.10. RT = reaction time
| Naming | Lexical Decision | |||
|---|---|---|---|---|
| RT | Accuracy | RT | Accuracy | |
| Surface and lexical variables | ||||
| Length | 0.0455*** | –0.0013 | 0.0108*** | 0.0083*** |
| Ortho_N | – 0.0030** | 0.0006* | 0.0027** | 0.0001 |
| Phono_N | – 0.0005 | – 0.0003* | 0.0017*** | –0.0008** |
| Freq_N | 0.0001 | 0.0000 | 0.0028** | – 0.0008~ |
| Freq_N_P | 0.0005 | – 0.0003 | 0.0034*** | – 0.0008~ |
| OLD | 0.0425*** | 0.0003 | 0.1002*** | – 0.0281*** |
| OLDF | 0.0392*** | – 0.0069*** | 0.0286*** | –0.0175*** |
| PLD | 0.0418*** | –0.0067*** | 0.0313*** | – 0.0014 |
| PLDF | 0.0348*** | – 0.0061*** | 0.0286*** | – 0.0155*** |
| NSyll | 0.0387*** | – 0.0116*** | 0.0706*** | – 0.0149*** |
| NMorph | – 0.0916*** | 0.0174*** | – 0.0632*** | 0.0317*** |
| Phoneme_LgFreq | 0.2153*** | – 0.0110* | – 0.0001 | 0.0132 |
| Grapheme_LgFreq | – 0.1526*** | 0.0252*** | – 0.0543*** | 0.0174* |
| LgSUBTLWF | – 0.1160*** | 0.0219*** | – 0.1766*** | 0.0711*** |
| Adjusted R2 | 0.4095 | 0.1765 | 0.5125 | 0.3338 |
| Consistency variables | ||||
| Phonographeme_LgFreq | – 0.0757*** | 0.0199*** | – 0.0312*** | 0.0160*** |
| interaction with LgSUBTLWF | 0.0086*** | – 0.0049*** | – 0.0041* | – 0.0024** |
| Adjusted R2 | 0.4209 | 0.2024 | 0.5145 | 0.3365 |
| ∆R2 | 0.0114*** | 0.0259*** | 0.0021*** | 0.0028*** |
| Phonographeme p(P|G) | – 0.0054 | 0.0041** | – 0.0135* | 0.0052~ |
| interaction with LgSUBTLWF | 0.0225*** | – 0.0043*** | 0.0028 | 0.0021* |
| Adjusted R2 | 0.4270 | 0.2083 | 0.5148 | 0.3369 |
| ∆R2 | 0.0061*** | 0.0059*** | 0.0003* | 0.0004* |
| Onset/Rime p(P|G) | – 0.0354*** | 0.0058*** | – 0.0122*** | 0.0056*** |
| interaction with LgSUBTLWF | 0.0180*** | – 0.0034*** | 0.0006 | – 0.0025~ |
| Adjusted R2 | 0.4352 | 0.2140 | 0.5155 | 0.3379 |
| ∆R2 | 0.0082*** | 0.0057*** | 0.0007*** | 0.0009*** |
| Phonographeme p(G|P) | 0.0318*** | – 0.0087*** | 0.0323*** | – 0.0075** |
| interaction with LgSUBTLWF | 0.0238*** | – 0.0040*** | 0.0063* | 0.0007 |
| Adjusted R2 | 0.4411 | 0.2206 | 0.5178 | 0.3384 |
| ∆R2 | 0.0059*** | 0.0066*** | 0.0023*** | 0.0005* |
| Onset/Rime p(G|P) | – 0.0086* | 0.0001 | – 0.0006 | 0.0010 |
| interaction with LgSUBTLWF | 0.0097** | – 0.0018* | 0.0045 | – 0.0019 |
| Adjusted R2 | 0.4417 | 0.2209 | 0.5178 | 0.3383 |
| ∆R2 | 0.0007** | 0.0003~ | 0.00001 | – 0.00002 |