Table 2.

Distribution of eye position in experiment 2

Region of eye positionTubeHead
Head facing tube99.13 (0.05)0.57 (0.03)
Head facing away99.10 (0.06)0.59 (0.04)
t (df 24)1.59−1.28
  • Mean percent of looking time among subjects for two display regions, one around the head (an area 10° wide × 11° high, centered on and encompassing the head) and an equal-sized area centered around the tube. Numbers in parentheses are SE. Statistical comparison between “head facing tube” and “head facing away” conditions used repeated-measures, two-tailed t tests.