Recent advances in the technology of wearable devices have enabled scientists to access infants’ sensory-motor experiences. Previous studies have recorded infants’ egocentric vision in a naturalistic context by employing a head-camera or head-mounted eye tracker. These studies have all evaluated infants’ visual experience when they interact with the environment; however, the studies are diverse in relation to the location of the record, movement that is possible for the infant, and methods used. In the present paper, these studies are reviewed, and the contributions and limitations of various recording methods are summarized. The approaches to record infants’ visual experiences provide evidence that complements experimental studies or developmental theories, and contributes to understanding infant development as a dynamic system, based on interactions between brain, body, and the environment.
