Infants in control: rapid anticipation of action outcomes in a gaze-contingent paradigm
Related Experiment Video
Updated: May 24, 2026
Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior
Published on: November 14, 2018
Quan Wang1, Jantina Bolhuis, Constantin A Rothkopf
1Frankfurt Institute for Advanced Studies, Frankfurt, Germany.
Insights
Infants quickly learn to control their environment using eye movements to trigger stimuli, demonstrating early agency discovery. This research highlights gaze-contingent methods for studying infant cognition and learning.
Area of Science:
- Developmental psychology
- Cognitive neuroscience
- Infant perception
Background:
- Infant motor limitations hinder environmental interaction and cognitive study.
- Eye movements offer early, precise interaction but lack physical manipulation.
- Understanding agency (self-caused events) is crucial for cognitive development.
Purpose of the Study:
- To investigate how infants discover agency through controlling their environment.
- To examine the speed of learning and anticipation of consequences in infants.
- To explore gaze-contingent paradigms for studying infant cognition.
Main Methods:
- Utilized real-time eye tracking to give 6- and 8-month-old infants control over visual stimuli.
- Employed a gaze-contingent paradigm where infant eye movements triggered sensory events.
- Assessed learning and anticipation based on the number of trials to trigger stimuli.
Main Results:
- Infants rapidly learned to use eye movements to make stimuli appear.
- Evidence of action-consequence anticipation was observed within as few as 3 trials.
- Demonstrated infants' capacity for swift discovery of environmental control methods.
Conclusions:
- Gaze-contingent paradigms are effective for interactive infant learning studies.
- This approach offers new avenues for behavioral training and cognitive treatment in infants.
- Infants exhibit a rapid ability to learn cause-and-effect relationships through their actions.
Abstract:
Infants' poor motor abilities limit their interaction with their environment and render studying infant cognition notoriously difficult. Exceptions are eye movements, which reach high accuracy early, but generally do not allow manipulation of the physical environment. In this study, real-time eye tracking is used to put 6- and 8-month-old infants in direct control of their visual surroundings to study the fundamental problem of discovery of agency, i.e. the ability to infer that certain sensory events are caused by one's own actions. We demonstrate that infants quickly learn to perform eye movements to trigger the appearance of new stimuli and that they anticipate the consequences of their actions in as few as 3 trials. Our findings show that infants can rapidly discover new ways of controlling their environment. We suggest that gaze-contingent paradigms offer effective new ways for studying many aspects of infant learning and cognition in an interactive fashion and provide new opportunities for behavioral training and treatment in infants.
Related Concept Videos
01:14Piaget's Stage 1 of Cognitive Development
Exploration...
01:21The Nativist Approach