Much to parents’ delight, babies’ first words are normally “mama” and “dada”. Actually “dada” is typically said first, but only because it’s easier for babies to pronounce! Other than the fact that mom and dad are around a lot – studies have shown that those are the first words babies utter because of the repeating sounds in them. In fact, most countries have very simple words with repeating sounds for naming mom and dad, and sometimes even grandpa and grandma.
Newborns’ brain scans show increased activity when babies listened to made-up words with repeating sounds like “mubaba”. When they listened to words with non-adjacent repetition, like “bamuba”, they showed no distinctive responses. This suggests that babies recognize repetitive sounds more easily, and that’s why words like “mama” or “dada” are easy to learn and vocalize. Continue reading