Info Dissimilar Visual Input When Crawling Versus Walking

Child Development published interrogation on how visual experiences changed over fourth dimension inwards thirty, xiii calendar month olds, who crawled or walked downwards a at ane time path wearing a caput mounted oculus tracker that recorded gaze direction as well as caput centered plain of view.  In addition, xiii to a greater extent than infants wore a motion tracker that recorded caput orientation. 

The results indicated the following:

• compared to walkers, crawlers' plain of persuasion contained less walls as well as to a greater extent than floor. 
• walkers directed gaze at ane time ahead at caregivers, whereas crawlers looked downwards at the floor. 
• crawlers obtained visual data nigh targets at higher elevations—caregivers as well as toys—by craning their heads upward as well as sitting upwardly to convey the room into view. 

The researchers concluded that visual experiences are intimately tied to infants' posture.  Not just a newsflash for pediatric therapists but definitely an splendid reminder!

Reference:  Kari S. Kretch, John M. Franchak, Karen E. Adolph. Crawling as well as Walking Infants See the World Differently. Child Development.  Early View Article get-go published online: sixteen DEC 2013
DOI: 10.1111/cdev.12206.

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