Table 1.
Characteristics of saccades in Experiment 1 (Counting) and Experiment 2 (Pointing).
| ALL SACCADES AND INTERSACCADIC PAUSES | ||||
|---|---|---|---|---|
| Saccade Size (min arc) | Pause Duration (ms) | |||
| Mean (SD) | N | Mean (SD) | N | |
| Experiment 1: Counting | ||||
| Counting with saccades | ||||
| JT | 87 (63) | 6615 | 256 (151) | 5881 |
| SDK | 85 (51) | 6485 | 359 (197) | 5490 |
| ES | 75 (47) | 4743 | 279 (170) | 4176 |
| GT | 82 (55) | 7912 | 241 (107) | 7116 |
| Mean | 82 | 284 | ||
| Saccades only | ||||
| JT | 111 (85) | 6208 | 234 (137) | 5552 |
| SDK | 91 (56) | 5945 | 353 (215) | 5015 |
| ES | 118 (65) | 3922 | 325 (176) | 3368 |
| GT | 125 (75) | 6117 | 236 (110) | 5468 |
| Mean | 111 | 287 | ||
| Experiment 2: Pointing | ||||
| Pointing with saccades | ||||
| AS | 60 (42) | 2308 | 411 (183) | 1925 |
| AW | 58 (41) | 4275 | 290 (178) | 3613 |
| LM | 70 (32) | 3639 | 459 (196) | 2970 |
| SDK | 57 (37) | 4205 | 505 (257) | 3360 |
| JW | 61 (41) | 3030 | 405 (171) | 2548 |
| GT | 66 (41) | 2978 | 317 (126) | 2587 |
| Mean | 62 | 407 | ||
| Saccades only | ||||
| AS | 82 (54) | 2872 | 296 (156) | 2505 |
| AW | 70 (51) | 4873 | 305 (133) | 4244 |
| LM | 80 (43) | 4956 | 307 (123) | 4298 |
| SDK | 67 (46) | 4072 | 375 (189) | 4072 |
| JW | 78 (53) | 4021 | 236 (106) | 4021 |
| GT | 68 (46) | 3480 | 229 (87) | 3124 |
| Mean | 74 | 291 | ||