Twinkle Twinkle Little Star began life as a poem published in 1806, set to a French melody first printed in 1761, back when powdered wigs were still in fashion. Since then, it has crossed borders and generations, finding its way into nurseries and bedrooms around the world. What is the value of nursery rhymes like this?
First, they are soothing. The melody is simple and repetitive. It moves in small, steady steps. The lines repeat in a way that helps children predict what comes next. This predictability feels reassuring. Singing and moving in time together can also strengthen social bonding between parent and child. A recent review summarises growing evidence that shared music-making strengthens connection, even in infancy.
Second, they may also carry meaning for the parent. When parents sing to their children the very songs their own parents sang to them, it offers a chance to pass on something they once received. Research suggests that this kind of nostalgic reflection can strengthen feelings of social connection and continuity across generations. That can add quiet depth to the moment of singing, as if saying to your child: you are part of something larger.
Third, there is evidence that nursery rhymes support early language development by stimulating areas of the brain involved in sound patterns and speech. This does not mean that early exposure to music guarantees stronger language skills. But it does suggest that song, and especially rhythm, can help strengthen the systems that language relies on.
All this may help explain why nursery rhymes have never gone out of fashion. Yet today, many children encounter these songs mainly through screens. Traditional nursery tunes on channels such as CoComelon are immensely popular. Its version of Twinkle Twinkle has been viewed more than 730 million times.
The melody is still there. The rhyme is still there. But more has been added. The song is wrapped in bright 3D animation and an additional storyline, in which a star falls from the sky and three children try to bring it back. The moving images compete for attention with the melody and rhythm. When too much happens on screen, children have less mental space to process what they hear. The linguistic benefits of rhyme and repetition can easily be overshadowed. The soothing quality may also be diluted, especially when the song appears within a stream of algorithm-selected videos, each designed to hold attention just a little longer.
This does not mean nursery rhymes do not belong on screens. But if we want to preserve what makes these songs powerful, the visuals should support the music rather than compete with it. Slower movement. Fewer scene changes. Clear pauses. Space for children to clap, sing and respond.
When done well, nursery rhyme videos can be a valuable way to introduce young children to rhythm and melody in ways that support healthy brain development. Yet one element remains irreplaceable. Nothing quite matches the simple act of holding your child, swaying gently, and singing the same old tune that generations have sung before you.