What’s Going On In Your Child’s Brain When You Read Them A Story?

May 25th, 2018

Via: NPR:

In terms of Hutton’s “Goldilocks effect,” here’s what the researchers found:

In the audio-only condition (too cold): language networks were activated, but there was less connectivity overall. “There was more evidence the children were straining to understand.”

In the animation condition (too hot): there was a lot of activity in the audio and visual perception networks, but not a lot of connectivity among the various brain networks. “The language network was working to keep up with the story,” says Hutton. “Our interpretation was that the animation was doing all the work for the child. They were expending the most energy just figuring out what it means.” The children’s comprehension of the story was the worst in this condition.

The illustration condition was what Hutton called “just right”.

When children could see illustrations, language-network activity dropped a bit compared to the audio condition. Instead of only paying attention to the words, Hutton says, the children’s understanding of the story was “scaffolded” by having the images as clues.

“Give them a picture and they have a cookie to work with,” he explains. “With animation it’s all dumped on them all at once and they don’t have to do any of the work.”

Most importantly, in the illustrated book condition, researchers saw increased connectivity between — and among — all the networks they were looking at: visual perception, imagery, default mode and language.

“For 3- to 5-year-olds, the imagery and default mode networks mature late, and take practice to integrate with the rest of the brain,” Hutton explains. “With animation you may be missing an opportunity to develop them.”

When we read to our children, they are doing more work than meets the eye. “It’s that muscle they’re developing bringing the images to life in their minds.”

Hutton’s concern is that in the longer term, “kids who are exposed to too much animation are going to be at risk for developing not enough integration.”

Overwhelmed by the demands of processing language, without enough practice, they may also be less skilled at forming mental pictures based on what they read, much less reflecting on the content of a story. This is the stereotype of a “reluctant reader” whose brain is not well-versed in getting the most out of a book.

One interesting note is that, because of the constraints of an MRI machine, which encloses and immobilizes your body, the story-with-illustrations condition wasn’t actually as good as reading on Mom or Dad’s lap.

The emotional bonding and physical closeness, Hutton says, were missing. So were the exchanges known as “dialogic reading,” where caregivers point out specific words or prompt children to “show me the cat?” in a picture. “That’s a whole other layer,” of building reading Hutton says.

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No Responses to “What’s Going On In Your Child’s Brain When You Read Them A Story?”

  1. Dennis says:

    I bet there are principles here that apply to learning universally, child or adult. Also, think about what this indicates about the use of devices in classrooms.

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