Children Learn to Visualize by Age 2

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If someone tells you a friend got her nose pierced, you can visualize the new look and incorporate the information into your thinking and expectations. Young infants can't imagine such things. Their thinking, instead, is based highly on what's in front of them, what they can see.

So when do children gain this ability to visualize things based on what they've been told?

Researchers studied two groups of children, one group aged 19 months and the other 22 months. The kids were each given a toy animal and asked to name it. Later, the toy was put in another room. Then the child was told the toy had become soaking wet because someone spilled a bucket of water.

The question was whether the infants would incorporate this information into their mental representation. When asked to retrieve the animal from the next room, would they reach for the wet animal, or might they grab an identical, dry one that had been placed there, too?

The 22-month-olds went for the wet toy. They had incorporated what they'd been told and acted solely on that information. The 19-month-olds did not.

The study, detailed in the August issue of Psychological Science, suggests that by age 2, children can update their knowledge based on what they are told.

“This nascent ability constitutes a significant cognitive advance, enabling children to vastly expand their knowledge by learning about the world through verbal interaction," wrote Boston University psychologist Patricia Ganea.

Robert Roy Britt
Robert Roy Britt

Robert is an independent health and science journalist and writer based in Phoenix, Arizona. He is a former editor-in-chief of Live Science with over 20 years of experience as a reporter and editor. He has worked on websites such as Space.com and Tom's Guide, and is a contributor on Medium, covering how we age and how to optimize the mind and body through time. He has a journalism degree from Humboldt State University in California.