Experiment 2
| Factor | df | MSE | F | Significance |
|---|---|---|---|---|
| P2 peak amplitudes ANOVA | ||||
| Hemisphere | 1,11 | 107.218 | 2.038 | 0.181 |
| Naturalness | 2,22 | 43.968 | 26.223 | 0.000 |
| Distance | 2,22 | 1.701 | 1.271 | 0.284 |
| Spatial expanse | 1,11 | 2.669 | 1.601 | 0.232 |
| Hemisphere × naturalness | 2,22 | 0.384 | 0.554 | 0.472 |
| Hemisphere × distance | 2,22 | 0.182 | 0.651 | 0.437 |
| Naturalness × distance | 4,44 | 0.935 | 0.438 | 0.522 |
| Hemisphere × naturalness × distance | 4,44 | 0.686 | 1.077 | 0.322 |
| Hemisphere × spatial expanse | 1,11 | 1.422 | 1.380 | 0.265 |
| Naturalness × spatial expanse | 2,22 | 6.076 | 4.593 | 0.055 |
| Hemisphere × naturalness × spatial expanse | 2,22 | 0.227 | 0.652 | 0.436 |
| Distance × spatial expanse | 2,22 | 5.997 | 2.331 | 0.155 |
| Hemisphere × distance × spatial expanse | 2,22 | 0.269 | 0.469 | 0.508 |
| Naturalness × distance × spatial expanse | 4,44 | 0.308 | 0.162 | 0.695 |
| Hemisphere × naturalness × distance × spatial expanse | 4,44 | 0.642 | 2.025 | 0.183 |
| N1 peak amplitudes ANOVA | ||||
| Hemisphere | 1,11 | 4.177 | 0.083 | 0.779 |
| Naturalness | 2,22 | 16.505 | 4.880 | 0.049 |
| Distance | 2,22 | 4.211 | 2.961 | 0.113 |
| Spatial expanse | 1,11 | 4.006 | 1.061 | 0.325 |
| Hemisphere × naturalness | 2,22 | 0.085 | 0.125 | 0.730 |
| Hemisphere × distance | 2,22 | 0.066 | 0.572 | 0.465 |
| Naturalness × distance | 4,44 | 0.605 | 0.251 | 0.626 |
| Hemisphere × naturalness × distance | 4,44 | 0.138 | 0.922 | 0.358 |
| Hemisphere × spatial expanse | 1,11 | 1.263 | 1.204 | 0.296 |
| Naturalness × spatial expanse | 2,22 | 1.700 | 0.480 | 0.503 |
| Hemisphere × naturalness × spatial expanse | 2,22 | 0.197 | 0.416 | 0.532 |
| Distance × spatial expanse | 2,22 | 1.283 | 0.562 | 0.469 |
| Hemisphere × distance × spatial expanse | 2,22 | 0.042 | 0.212 | 0.655 |
| Naturalness × distance × spatial expanse | 4,44 | 6.327 | 2.176 | 0.168 |
| Hemisphere × naturalness × distance × spatial expanse | 4,44 | 0.072 | 0.479 | 0.503 |
| P1peak amplitudes ANOVA | ||||
| Hemisphere | 1,11 | 34.138 | 0.878 | 0.369 |
| Naturalness | 2,22 | 6.338 | 3.015 | 0.110 |
| Distance | 2,22 | 1.310 | 0.834 | 0.381 |
| Spatial expanse | 1,11 | 0.695 | 0.295 | 0.598 |
| Hemisphere × naturalness | 2,22 | 0.049 | 0.058 | 0.813 |
| Hemisphere × distance | 2,22 | 3.033 | 10.917 | 0.007 |
| Naturalness × distance | 4,44 | 4.612 | 1.135 | 0.310 |
| Hemisphere × naturalness × distance | 4,44 | 4.332 | 4.680 | 0.053 |
| Hemisphere × spatial expanse | 1,11 | 1.265 | 1.018 | 0.335 |
| Naturalness × spatial expanse | 2,22 | 2.643 | 0.437 | 0.522 |
| Hemisphere × naturalness × spatial expanse | 2,22 | 0.137 | 0.585 | 0.460 |
| Distance × spatial expanse | 2,22 | 0.636 | 0.275 | 0.610 |
| Hemisphere × distance × spatial expanse | 2,22 | 0.254 | 0.298 | 0.596 |
| Naturalness × distance × spatial expanse | 4,44 | 4.428 | 2.703 | 0.128 |
| Hemisphere × naturalness × distance × spatial expanse | 4,44 | 0.005 | 0.010 | 0.921 |
| P1peak amplitudes ANOVA: Post hoc testing of the hemisphere × naturalness × distance interaction | ||||
| Left hemisphere | ||||
| Naturalness | 1,11 | 0.362 | 3.641 | 0.083 |
| Distance | 1,11 | 0.320 | 0.278 | 0.608 |
| Naturalness × distance | 1,11 | 0.001 | 0.001 | 0.975 |
| Right hemisphere | ||||
| Naturalness | 1,11 | 1.106 | 1.695 | 0.220 |
| Distance | 1,11 | 0.604 | 3.449 | 0.090 |
| Naturalness × distance | 1,11 | 1.391 | 3.215 | 0.10 |