Planned · Hearing sounds in words

Cairn Sound™

For ages 3 to 6 · Phonological awareness: the ear for sound that is the single best predictor reading will come easily.

Age 3Age 4Age 5Age 6

Illustration for Cairn Sound

Hearing the little sounds inside words, for the littlest ones, before letters even start.

The science

Before a child reads a single letter, they need to hear that words are made of sounds: that cat and hat rhyme, that sun starts with sss. Phonological awareness is the strongest early predictor of how easily reading will come. Cairn Sound builds it through rhyme, beat, and the first sound-blending, all by ear.

Phonological awareness is a hearing skill, not a print skill. It runs from the big units (rhyme, syllables, the beat of a word) down to individual phonemes (the separate sounds), and that last level, phonemic awareness, is what most directly feeds decoding.

Decades of research find that a preschooler's rhyme and sound-blending skill predicts later reading, which is why this game is aimed at the youngest end and leans on listening, clapping, and singing rather than letters.

Honestly, the best phonological awareness happens off-screen, in songs and silly word games in the car. The game is a scaffold and an unapologetic prompt to go do exactly that.

The research

National Reading Panel on phonemic awareness (2000). Research on rhyme and early reading (Bryant & Bradley). Phonological awareness as a reading predictor.

By age, and how to do it at home

Here is what is developing at each age, what Cairn Sound does about it, and a way to build the same skill at home. The home column is the real point: even if your child never opens the app, you can do this. The best early learning has always been a parent and a child and a little knowing-what-to-try.

3years old
What's developing

Enjoys rhymes and songs and starts to hear when two words sound alike.

What the game does

Rhyme matching by ear, clap-the-beat games, no letters yet.

Try this at home

Nursery rhymes, on repeat, with the last word left for them to fill in.

4years old
What's developing

Claps syllables and hears the first sound in a word.

What the game does

“Which one starts with sss,” syllable clapping, and rhyme generating.

Try this at home

“What starts the same as mommy?” Make up silly alliteration: “mushy mashed potatoes.”

5years old
What's developing

Blends spoken sounds into a word and pulls off the first sound.

What the game does

Hear c-a-t, say cat. Take off the first sound to make a new word.

Try this at home

“I'm thinking of a /d/.../o/.../g/...” and let them blend it out loud.

6years old
What's developing

Segments a word into all its sounds and swaps sounds around.

What the game does

Break a word into every sound, and change one sound to make a new word.

Try this at home

“Change the /c/ in cat to /h/.” Word-swap games are a phonics workout in disguise.

No reviews yet, on purpose. When real children have actually played it, their reactions go here. We do not buy reviews, run review farms, or invent five-star quotes. That this is unusual tells you something about the rest of the shelf.
Cairn Sound

In the workshop.

This game is on the bench, built one at a time and only shipped when it clears all six of our promises. The science and the at-home guide above work today, with or without the app. Want to know when it lands? hello@playcairn.com.

See the whole library

The pedagogy behind every Cairn game is written in plain language and cited. Questions, or a researcher who wants to argue with us? hello@playcairn.com.