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Parent guide · Seeds, ages 3.5–6

Phonics or sight words: what is the best way for my 3.5 to 6 year old to start reading?

For most children aged 3.5 to 6, the best start to reading is systematic phonics: learning the sounds letters make and blending them into words, like c-a-t, cat. Research shows phonics helps children learn to read, with the biggest effect when it starts early. Sight words, common words such as “the” and “said” learnt by heart, are a useful addition, not a replacement. At home, play sound games, blend simple words together and read picture books every day.

Key takeaways

  • Systematic phonics is the strongest foundation for early reading.
  • Phonics works best when it starts early, in the preschool and early primary years.
  • Sight words help with common irregular words like “the”, “said” and “was”.
  • Teach letter sounds (“mmm”), not just letter names (“em”).
  • Keep it playful: songs, games and picture books, not worksheets.

What does research say about phonics?

A review of studies for the US National Reading Panel found that systematic phonics instruction had a moderate positive effect on reading (an effect size of 0.41). The effect was larger when phonics began early, in kindergarten or first grade (0.55), than when it started after first grade (0.27).1 In other words, learning letter sounds early gives children a real head start.

“Each new word is a seed. Every class gives your child the chance to speak, try and be cheered on, in small groups with trainers patient enough to wait for that first brave sentence.”Krashanu Garg, Founder, Little Lingos

What is the difference between phonics and sight words?

Phonics teaches the sounds that letters and letter groups make, and how to blend them: s-u-n, sun. It lets children work out words they have never seen. Sight words are common words that children learn to recognise instantly, often because they do not follow the usual sound rules, such as the, said, was, are. Most reading programmes teach phonics first and add a few sight words at a time.

In what order should my child learn letter sounds?

Many phonics programmes start with sounds that make lots of simple words quickly, such as s, a, t, p, i, n (sat, pin, tap, nap). Next come more consonants and short vowels, then blending three-letter words, and later two-letter sounds like sh, ch and th. Learning sounds in a set order means your child can read real words within weeks.

How can I practise phonics at home?

  • Sound of the day: pick one sound (“sss”) and find things that start with it.
  • I spy with sounds: “I spy something beginning with /m/”.
  • Robot talk: say a word in sounds (“c-a-t”) and let your child blend it.
  • Magnetic letters: build three-letter words together and read them.
  • Read and point: in picture books, point to simple words your child can sound out.

When should my child learn sight words?

Once your child knows several letter sounds and can blend simple words, add a few common sight words at a time, such as I, the, is, to, and. Practise them with flashcards, games and spotting them in books. Keep the number small and mix in words from earlier weeks.

How do Little Lingos Seeds classes teach phonics?

In Seeds, our stage for ages 3.5 to 6, the first term, Hello, Garden, starts with the sounds s, a, t, p, i, n. The second term, Sounds Around Me, moves on to blending simple three-letter words, and the third adds sight words. By the end of Seeds, children know all letter sounds and read simple three-letter words. See also our phonics classes.

Questions parents ask

Questions parents ask

At what age should a child start phonics?

Many children are ready to start letter sounds between 3.5 and 4.5, when they enjoy rhymes and can hear that words like cat and hat sound alike. Start with sounds through songs and games. If your child is not interested yet, wait a few months and try again; pushing early rarely speeds things up.

Should I teach letter names or letter sounds first?

Letter sounds first. Knowing that m says “mmm” helps a child read words, while knowing it is called “em” does not. Letter names can come alongside, often through the alphabet song, but sounds are what children use to blend and read.

Is phonics enough to learn to read English?

Phonics is the foundation, but children also need a growing vocabulary, sight words for irregular words, and lots of stories read aloud to understand what they read. Reading together every day, and talking about the pictures and story, completes the picture.

My child knows many sight words but cannot read new words. Why?

Learning words by heart works only for words a child has already seen. Without phonics, new words are a guess. Adding letter sounds and blending practice gives your child the tools to work out unfamiliar words on their own.

How long does it take a 4 year old to learn all letter sounds?

It varies, but with short, regular practice many children learn the main letter sounds over several months. Learning them in a set order, with games and songs, helps. In Seeds, children work towards knowing all letter sounds by the end of the stage.

About the author

Krashanu Garg is the founder of Little Lingos, a live online English program for children aged 3.5 to 15. He is an engineering graduate who started Little Lingos after seeing how many children study English for years but rarely get a real chance to use their voice. Read his story or connect on LinkedIn.

Sources

  1. Ehri, L. C., Nunes, S. R., Stahl, S. A., & Willows, D. M. (2001). “Systematic phonics instruction helps students learn to read: Evidence from the National Reading Panel’s meta-analysis.” Review of Educational Research, 71(3), 393–447. Abstract.

Sources checked 26 October 2026. This guide is general information for parents, not medical or speech-therapy advice.

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