Short answer
How do Elkonin boxes work?
Elkonin boxes are a row of connected squares, one for each sound (phoneme) in a spoken word. The adult says a word slowly, and the child pushes one counter into a box for each sound, moving left to right: three boxes and three counters for /c/ /a/ /t/. This turns sounds, which are invisible and quick, into something the child can see and touch. Once the child segments words reliably, the counters are replaced by letters, so each box holds the letter or letter group that spells that sound, such as sh in one box for ship.
- The method is named after the Soviet psychologist Daniil Elkonin, who developed it in the 1960s.
- There is one box per sound, not per letter: ship has four letters but three boxes.
- Elkonin boxes practice phoneme segmentation, the skill behind spelling.
- A small study with at-risk kindergartners found word boxes improved phonemic awareness, letter sounds and spelling.
- Phonemic awareness teaching works better when sounds are linked to letters, which is the last stage of the method.
Sounds disappear as soon as they are spoken, and in normal speech they blur into each other. That is exactly why a beginning reader finds it hard to hear that dog has three separate sounds. Elkonin boxes solve this with a strip of paper and a few buttons. Each sound gets a box, each box gets a counter, and suddenly a word has a shape the child can count, point to and check.
This guide covers what Elkonin boxes are, what the research says, a step-by-step routine you can use at home or in class, example words laid out as printable-style tables, and the stages for moving from counters to letters. If you are new to the underlying skill, start with phonological awareness.
What are Elkonin boxes?
Elkonin boxes are a phonemic awareness tool: a row of joined squares drawn on paper or a whiteboard, with one square for each sound in a target word. A picture of the word often sits above the boxes so the child does not have to remember it. The child says the word slowly and pushes a token into each box as they say each sound.
The method takes its name from Daniil B. Elkonin, a Soviet psychologist who studied how young children learn to analyse the sound structure of words and developed the boxes in the 1960s. His work was later adopted by English-speaking teachers, and today you will see the same idea called sound boxes, word boxes, sound boxes with letters, or simply segmenting boxes. They all follow the same principle.
The key rule is that boxes match sounds, not letters. The word ship has four letters but three sounds, /sh/ /i/ /p/, so it gets three boxes. The word cake has four letters but three sounds, /k/ /ā/ /k/. This is the whole point: children learn that sounds come first, and letters are the way we write them down.
Why Elkonin boxes help children learn to read
Elkonin boxes practice phoneme segmentation, splitting a spoken word into its sounds. Segmenting is what a child does every time they spell a word, and together with blending it is one of the two phonemic awareness skills most directly used in reading. Phoneme awareness is in turn one of the strongest predictors of how well children learn to read words.
There is direct evidence for the boxes themselves, though it comes from small studies. In a single-case study with kindergartners at risk of reading difficulties, a word box routine improved phonemic awareness, letter-sound knowledge and spelling. The broader evidence is larger. The National Reading Panel's meta-analysis of phonemic awareness instruction found that teaching was more effective when it focused on one or two skills, such as segmenting and blending, and when sounds were linked to letters. Elkonin boxes do both: they isolate one skill, and the later stages add letters.
For children who are already struggling, the approach with the most consistent evidence is systematic phonics, in which letter-sound links are taught in a planned order. Elkonin boxes fit naturally inside a phonics routine, as the bridge between hearing sounds and spelling them.
| Skill | What the child does with the boxes | Why it matters |
|---|---|---|
| Phoneme segmentation | Pushes one counter per sound | The skill used in spelling |
| Counting sounds | Counts the filled boxes | Shows that words have a fixed number of sounds |
| Sound position | Points to the first, middle or last box | Builds awareness of sound order, useful for vowel mix-ups |
| Letter-sound links | Writes or places the letter in each box | Connects sounds to print, which strengthens reading effects |
| Blending | Sweeps a finger under the boxes to say the word | The skill used in reading |
How to use Elkonin boxes step by step
You need a strip of paper with boxes, a few counters (coins, buttons, small blocks) and a list of words. The routine takes two to three minutes per word set and works best in short daily sessions, because spaced practice is remembered better than one long block.
- Choose a word and draw one box for each sound. Put a picture above the boxes if you have one, and place the counters below.
- Say the word naturally, then say it slowly, stretching it without breaking it apart: "mmmaaap".
- Ask your child to say the word slowly with you.
- As your child says each sound, they push one counter up into the next box, left to right.
- When all the counters are in, your child points to each box and says its sound: /m/ /a/ /p/.
- Your child sweeps a finger under the boxes and says the whole word fast: map. This is blending.
- Ask a quick position question: "Which box has /a/?" or "What sound is in the last box?"
- Repeat with four to six more words, then stop.
Elkonin boxes examples: word lists by number of sounds
These tables show words laid out the way they appear in the boxes, with one sound per box. You can copy them onto paper strips or a whiteboard. In the counter stage, the child only hears the words; in the letter stage, they fill each box with its spelling.
| Word | Box 1 | Box 2 | Box 3 |
|---|---|---|---|
| up | u | p | — |
| at | a | t | — |
| in | i | n | — |
| sun | s | u | n |
| map | m | a | p |
| fish | f | i | sh |
| lock | l | o | ck |
| ship | sh | i | p |
| chin | ch | i | n |
| moth | m | o | th |
| Word | Box 1 | Box 2 | Box 3 | Box 4 | Box 5 |
|---|---|---|---|---|---|
| frog | f | r | o | g | — |
| stop | s | t | o | p | — |
| jump | j | u | m | p | — |
| best | b | e | s | t | — |
| clap | c | l | a | p | — |
| crust | c | r | u | s | t |
| stamp | s | t | a | m | p |
| blend | b | l | e | n | d |
| Word | Box 1 | Box 2 | Box 3 | Note |
|---|---|---|---|---|
| cake | c | a_e | k | The a and silent e share one box, often written with a line linking them |
| bike | b | i_e | k | Same pattern: three sounds, four letters |
| rain | r | ai | n | A vowel team: two letters in one box |
| boat | b | oa | t | Vowel team oa |
| car | c | ar | — | R-controlled vowel: ar is one sound unit |
For more words at each stage, use the short a words list for three-box words, sh words and other digraphs for two letters in one box, consonant blends for four and five boxes, and silent e words and vowel teams for the long-vowel stage.
Moving from Elkonin boxes with counters to letters
Elkonin boxes become a spelling and phonics tool once letters go in. Do not rush this step, but do not delay it either. Phonemic awareness practice linked to letters had a bigger effect on reading than oral practice alone, so the letter stage is where most of the benefit is likely to come from.
| Stage | What goes in the boxes | Example | Move on when |
|---|---|---|---|
| 1. Counters, 2–3 sounds | Plain tokens | up, map, sun | Your child segments most three-sound words correctly |
| 2. Coloured counters | One colour for consonants, another for vowels | map: red, yellow, red | Your child can point to the vowel box |
| 3. Letter tiles | Letters the child knows | m-a-p | Your child places the right letters most of the time |
| 4. Writing | The child writes each letter | writes s-u-n | Spelling of short words is steady |
| 5. Digraphs | Two letters in one box | sh-i-p, f-i-sh | Your child expects some sounds to need two letters |
| 6. Blends and long vowels | Four or five boxes; vowel teams and silent e in one box | f-r-o-g, c-a_e-k | Child spells these patterns with few errors |
A useful variation at the letter stage is the dotted box: draw boxes per sound, but mark a box with a dot when that sound has more than one letter. It prepares children for words like ship and rain, where they have to remember that two letters work together.
Elkonin boxes for spelling and longer words
Once a child can fill the boxes with letters, the same strip becomes a spelling routine. Say a word, let your child segment it into the boxes, and only then write it on a line underneath. Because each sound has already been placed, the child can see which sound they missed or which letter they chose for it. That turns a vague "wrong spelling" into a specific, fixable error: the vowel box, or the second sound of a blend.
For words of two or more syllables, use one strip per syllable. Clap the word first (rab-bit), then segment each part in its own boxes: r-a-b, b-i-t. This keeps the number of boxes small and links sound boxes to syllable work later on. Children with dyslexia often drop or swap sounds in long words, and splitting the word this way makes each part manageable.
- Spelling check: segment into boxes, write the word, read it back sound by sound.
- Error hunt: you fill the boxes with one wrong letter; your child finds and fixes it.
- Sound-to-letter choice: for long vowels, ask which spelling goes in the box (ai or a_e) and talk about the pattern.
- Two strips for two syllables: sun-set, pic-nic, nap-kin.
Common Elkonin boxes mistakes and how to fix them
- Boxes per letter instead of per sound. Ship needs three boxes, not four. Draw boxes from the sounds you hear.
- Saying letter names. Say /m/, not "em"; the boxes are about sounds.
- Adding extra vowels. "Buh-a-tuh" makes bat hard to blend. Keep stop sounds short and clipped.
- Starting too big. Begin with two and three sounds; blends and long vowels come later.
- Skipping the blend at the end. Always sweep under the boxes and say the word, so segmenting and blending stay linked.
- Long sessions. Five or six words is plenty. Stop before your child gets tired.
Elkonin boxes for children with dyslexia
Children with dyslexia usually find the sounds inside words hard to hear and hold in mind, so a concrete tool like this is a good fit. It slows the word down, makes each sound visible, and gives the child a way to check their own work. It also pairs well with the structured, step-by-step teaching described on our Orton-Gillingham page, where sound boxes are a common part of a lesson.
Elkonin boxes are a practice tool, not a complete reading program. A child who struggles also needs systematic letter-sound teaching, plenty of reading of decodable books and regular review. Our page on how to help a child with dyslexia sets out a home plan, the dyslexia exercises page has other activities for the same skills, and the dyslexia games practice segmenting and word building with spoken audio.
