Table 1.
Robust estimates of the mean changes (μ) of the POR during fixations in x- and y-directions for different tasks (in °/s)
| Task | Left eye | Right eye | ||
|---|---|---|---|---|
| Mean x l | Mean y l | Mean x r | Mean y r | |
| Reading English 1 | .49 (.57) | .17 (.37) | .31 (.54) | .12 (.41) |
| Reading English 2 | .28 (.42) | .12 (.57) | -.03 (.47) | .08 (.42) |
| Reading Dutch 1 | .50 (.52) | .25 (.30) | .12 (.42) | .27 (.30) |
| Reading Dutch 2 | .65 (.40) | .04 (.45) | .35 (.34) | .23 (.49) |
| Reading Overall | .50 (.49) | .14 (.42) | .22 (.47) | .18 (.42) |
| Search Shampoo | .02 (.98) | .27 (.79) | -.02 (.57) | .26 (.87) |
| Search Margarine | .26 (.61) | .32 (.69) | -.34 (.57) | .02 (.58) |
| Search Overall | .12 (.85) | .29 (.75) | -.15 (.58) | .16 (.77) |
| Ad Exploration 1 | .08 (.87) | .50 (.91) | -.38 (.77) | .27 (1.01) |
| Ad Exploration 2 | .23 (.74) | .20 (.76) | -.04 (.76) | .35 (.69) |
| Ad Exploration Overall | .15 (.81) | .36 (.85) | -.21 (.78) | .31 (.87) |
| Overall | .26 (.74) | .26 (.71) | -.05 (.66) | .22 (.72) |
Note: Standard deviations across individuals in parentheses. Positive (negative) values correspond to movements to the right (left) for the x-coordinates, and up (down) for the y-coordinates