The reason teens tune out their mum's voice - RNZ

<p>New research out of Stanford University on adolescent brains suggests the reaction we have to certain voices changes over time, making our mother's voice feel less valuable. Psychiatrist Daniel Abrams is the lead author of the study.</p>

"Are your ears painted on?" It's a question we were probably all asked as teens, and have possibly asked as adults, but there's a reason why this happens at a certain stage of life - kids' brains si… [+624 chars]

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