What is speech and language delay?
Speech and language delay means a child is developing speech sounds or language more slowly than expected for their age. Speech delay affects how clearly words are said; language delay affects understanding and using words and sentences. Causes include hearing problems, developmental conditions or limited language exposure, and many children improve with early support from a speech and language therapist.
What this means in practice
Communication is the foundation of learning and relationships, so early help matters. Teachers and parents can support language daily through conversation, reading and play.
Signs to notice
- Few words by 18 months.
- Not combining two words by about 2 years.
- Speech that familiar adults cannot understand by about age 3.
- Difficulty following simple instructions.
- Frustration when trying to communicate.
How adults can help
Talk about what the child is doing, expand their words into short sentences, read together daily, give time to respond and avoid correcting harshly.
Supporting language in class
In India, families can ask a paediatrician for referral to a speech and language therapist or an audiologist, and many government hospitals and District Early Intervention Centres provide these services.
- Speak slowly and clearly, using short sentences.
- Use gestures and pictures alongside words.
- Give time to respond before repeating.
- Model correct words without criticising errors.
- Pre-teach key vocabulary for topics.
- Encourage talk in pairs before whole-class discussion.
Practical next steps
- Check hearing first.
- Record examples of the child's speech.
- Use simple, repeated language.
- Refer to a speech and language therapist.
What to keep in mind
Bilingual children are not delayed because of two languages; evaluate both languages if concerned.
Common follow-up questions
Does learning two languages cause speech delay?
No. Bilingual children may mix languages but develop language normally overall.
Who treats speech delay?
Speech and language therapists, who in India register with RCI.
Sources
- ASHA: Speech, language and communication
- CDC: Developmental milestones
- Rehabilitation Council of India
Sources inform the explanation; examples are educational illustrations, not individual clinical advice. How these answers are prepared.

