Our Cute Conversations with Kids Play a Vital Role in Development
Written By Savvy Auntie Staff Writers
August 22, 2018
The conversations we have with our young nieces and nephews aren't just a wonderful way to engage and keep in touch, they help develop and strengthen the language regions of their brain. The back-and-forth of aunt-child, and other adult-child, conversations, whether in person, on the phone, or over video chat, support language comprehension and speech development.
Young children who are regularly engaged in conversation by adults may have stronger connections between two developing brain regions critical for language, according to a study of healthy young children that confirms a hypothesis registered with the Open Science Framework. This finding, published in JNeurosci, was independent of parental income and education, suggesting that talking with children from an early age could promote their language skills regardless of their socioeconomic status.
Although decades of research have established a relationship between socioeconomic status and children's brain development, the specifics of this connection are not known. The so-called "word gap" -- the influential finding from the early 1990s that school-age children who grew up in lower-SES households have heard 30 million fewer words than their more affluent classmates -- and other evidence demonstrating an influence of early language exposure on later language ability suggests a potential influence of language experience on brain structure.
In their neuroimaging study of 40 four- to six-year-old children and their parents of diverse socioeconomic backgrounds, Rachel Romeo and colleagues found that greater conversational turn-taking (measured over a weekend with an in-home audio recording device) was related to stronger connections between Wernicke's area and Broca's area -- brain regions critical for the comprehension and production of speech.
____
Society for Neuroscience. "Adult-child conversations strengthen language regions of developing brain: Study suggests talking with children from early age could promote language skills regardless of socioeconomic status."
ScienceDaily. (accessed August 22, 2018).