What to listen for
W is the usual substitution — "yewow" or "wight" — and L blends like "play" and "blue" tend to lag behind single L by a good margin. Check that the tongue tip is genuinely touching behind the top teeth rather than the child approximating with lip rounding.
Common L errors
- Substituting /W/ for /L/ (e.g., "wamp" for "lamp")
- Substituting /Y/ for /L/ (e.g., "yeg" for "leg")
- Omitting the /L/ sound entirely, especially at the end of words
- Using a "W-colored" L where the lips round instead of the tongue lifting
- Difficulty with /L/ blends (bl, cl, fl, gl, pl, sl)
How to run L practice
Short and frequent beats long and occasional. Five to ten minutes on most days produces more correct L productions over a fortnight than one long weekend session, and it is far easier to sustain.
Work in one position at a time. Get L reliable at the beginning of words before moving to the middle and at the end — mixing all three from the start usually slows everything down.
Keep correction light. Model the word correctly and move on rather than asking for a repeat every time; a child who feels tested talks less, and less talking is the opposite of what L practice needs.
Tips for the L sound
- Have your child practice touching the bumpy ridge behind their upper teeth with their tongue tip — they can use a lollipop or peanut butter dot as a target.
- Use the "tongue up" cue: remind your child that for /L/, the tongue tip goes up, while for /W/, the lips go round.
- Practice singing "la la la" to get the tongue used to lifting and dropping quickly.
- Start with the light /L/ in initial position (lamp, leaf) before moving to dark /L/ in final position (ball, bell).
- Use a mirror so your child can watch their tongue lift to the ridge. The tongue should be visible behind the open teeth.
- For children who substitute /W/, gently hold their lips apart so they cannot round them, forcing the tongue to do the work.
- Play "tongue push-ups": have your child push their tongue tip against the alveolar ridge and hold for 5 seconds, then release. Repeat 10 times.