Blending

Also called Oral blending, Sound blending, Synthesising

Pushing separate sounds together to make a word: c-a-t becomes cat. It is how reading starts, and how a non-speaking person can say a word they have never seen on a board.

What it is

Blending is taking sounds one at a time and merging them into a word. Oral blending happens with no print at all: an adult says "c-a-t" and the child says "cat". Blending for reading adds the step of turning letters into sounds first. Either way, the skill is holding a sequence of sounds in mind and hearing the word they make.

It's the mirror of segmenting, which pulls a word apart. Reading needs blending; spelling needs segmenting; children need both, and they don't always come at the same time.

Who it can help

Children at the start of phonics, typically in Reception, and any older learner for whom it didn't click. Children with dyslexia often find blending the hard step: they can name every sound and still not hear the word. Children with weak working memory lose the first sound before they reach the third.

For non-speaking people, blending is something a device can do for them. Select the sounds and the board speaks the whole word. That means a person can say a word that isn't on any symbol card, which is most words.

How it works

Blending is easier when the sounds are pure (no added "uh"), when the word is short, and when the first sound is a continuant you can stretch ("mmm-a-t" blends more easily than "c-a-t", because "m" can be held while the next sound arrives). Programmes start with two and three sound words, VC and CVC, and only later add consonant clusters like "st" and "mp", which add a sound without adding a syllable.

Oral blending should come before print. A child who can hear "d-o-g" and say "dog" with no letters in front of them has the skill; adding letters is then a matter of knowing the graphemes. If the oral step is missing, letters make it harder, not easier.

On the Talk board, a person presses phonemes on the phonics keyboard and each sound is spoken; the board then speaks them together as a word. It's blending done aloud, on demand, as many times as the person wants (word by word or sound by sound).

Getting started

Play robot talk at home or in class. Say an instruction with one word split into sounds: "put on your c-oa-t". The child works out the word from the sounds. Do it with things they want: "do you want a b-i-scuit?" Motivation blends faster than worksheets.

Stretch the sounds together rather than chopping them: "mmmaaat" rather than "m. a. t." Then shorten the gap over a week or two.

If the child can't speak, do the same on the phonics keyboard: you press the sounds, the board blends, they watch. Then they press. If they use switch scanning, the same keyboard works with a switch.

Where to get help

The school's phonics lead first; every primary in England has one. The DfE's reading framework explains blending for teachers and is readable by parents. The British Dyslexia Association supports families when blending won't come.