Related Experiment Video
Updated: Apr 30, 2026
Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior
Published on: November 14, 2018
Attention to repeated events in human infants (Homo sapiens): effects of joint visual attention versus stimulus
1Department of Psychology, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan, itakura@psy.bun.kyoto-u.ac.jp.
The goal of this study was to examine the effect of joint visual attention on infants' behavior during subsequent events. Thirty-seven mother-infant (aged from 9 to 13 months) pairs were twice shown a pair of line drawing stimuli on a computer screen. For the control group, the mother never paid attention to the stimuli. For experimental group 1, the mother pointed to one stimulus in the first presentation but did not point to it in the second presentation. The infants gazed longer at the stimulus pointed to by their mothers in the first presentation. In the second presentation, during which mothers did not attend to the stimuli, infants gazed longer at the stimulus which had been pointed to by the mothers in the first presentation. In experimental group 2, one of two stimuli blinked during the first presentation but not the second presentation. Infants gazed for longer at the blinking stimulus in the first presentation, but there was no difference in looking time toward the two stimuli in the second presentation. These results suggest that joint visual attention affects infants' looking behavior during subsequent events, and that simple stimulus change does not.
The goal of this study was to examine the effect of joint visual attention on infants' behavior during subsequent events. Thirty-seven mother-infant (aged from 9 to 13 months) pairs were twice shown a pair of line drawing stimuli on a computer screen. For the control group, the mother never paid attention to the stimuli. For experimental group 1, the mother pointed to one stimulus in the first presentation but did not point to it in the second presentation. The infants gazed longer at the stimulus pointed to by their mothers in the first presentation. In the second presentation, during which mothers did not attend to the stimuli, infants gazed longer at the stimulus which had been pointed to by the mothers in the first presentation. In experimental group 2, one of two stimuli blinked during the first presentation but not the second presentation. Infants gazed for longer at the blinking stimulus in the first presentation, but there was no difference in looking time toward the two stimuli in the second presentation. These results suggest that joint visual attention affects infants' looking behavior during subsequent events, and that simple stimulus change does not.
