A Minnesotan has been observing his infant babbling, and wonders if words like “mama” and “papa” arise from sounds that babies naturally make anyway. Are there some words or sounds that are instinctive? Or do babies only learn them from their...
A Minnesotan has been observing his infant babbling, and wonders if words like “mama” and “papa” arise from sounds that babies naturally make anyway. Are there some words or sounds that are instinctive? Or do babies only learn them from their...
