Raising bilingual children in today’s world offers numerous benefits. For families living outside their home countries, such as Iranian families abroad, children often learn both Persian (Farsi) and the dominant language of the host country, like English. While bilingualism has cognitive and cultural advantages, it also presents challenges, particularly in speech and language development.
The Cognitive Benefits of Bilingualism
Bilingual children have cognitive benefits that include better problem-solving skills and enhanced memory. Learning two languages helps with mental flexibility and makes switching between tasks easier. For immigrant families, teaching children their native language helps them preserve cultural roots. At the same time, mastering the dominant language of their host country is essential for academic success and social integration.
Speech Development Issues in Bilingual Children
Despite the benefits, children learning two languages often face speech challenges. In Persian-English households, children are exposed to two different phonetic systems, making articulation difficult. Persian has unique sounds like “ق” (qaf) and “خ” (khe), which do not exist in English. This can make it hard for children to pronounce them correctly, especially if they hear English more often.

Phonological Interference: What Is It?
Phonological interference is when one language’s sound system affects the pronunciation in another language. This is common in bilingual children. For example, a child might say “tank” instead of “thank” because the “th” sound is not in Persian. Similarly, a child may replace the Persian “gh” sound with an easier-to-pronounce English sound. While normal, this mixing of sounds can cause temporary speech issues or confusion.
Speech and Language Delays in Bilingual Kids
It’s common for bilingual children to experience speech delays. This is because their brain is working harder to manage two linguistic systems. They may develop their speech slightly slower than monolingual peers. Parents might notice their child pausing or hesitating when speaking, especially in their native language. These delays are usually temporary and should not cause concern.
How Parents Can Help Bilingual Children
1. Set Clear Language Boundaries
To help children separate languages, parents should create clear rules for when and where each language is spoken. For example, Persian can be the home language, while English is reserved for school. This consistency helps avoid confusion and makes it easier for children to differentiate between the two languages.
2. Encourage Daily Practice
Children need regular practice to become fluent in both languages. Reading books, watching videos, or even having simple conversations can help children master difficult sounds. This regular exposure strengthens their language skills over time.
3. Ask Open-Ended Questions
Engage your child in meaningful conversations by asking open-ended questions. This prompts them to think more deeply about their responses and helps them practice forming full sentences in both languages.
4. Consult a Speech Therapist
If your child is experiencing significant speech delays or issues with pronunciation, seeking the help of a speech therapist can be beneficial. Therapists can provide personalized strategies to improve speech and language skills in bilingual children.
Avoid Common Mistakes
1. Don’t Switch Languages Mid-Sentence
Switching between languages in the same sentence can confuse children. It’s best to be consistent and stick to one language during a conversation to prevent language interference.
2. Balance Both Languages
While it’s important for children to excel in the dominant language of the host country, don’t neglect the native language. Both languages should be nurtured equally to maintain cultural identity and fluency.
3. Encourage Peer Interaction
Children learn better in real-life situations. Encourage them to interact with peers who speak both languages. This helps them apply their language skills in social contexts, which makes learning more natural and enjoyable.
Conclusion
Raising bilingual children is a rewarding yet challenging experience. For families living abroad, it’s essential to maintain a balance between teaching the native language and the dominant language of the host country. Although bilingual children may face speech delays or articulation issues, these are usually temporary. With the right support and consistent practice, bilingual children can overcome these challenges and grow up fluent in both languages.



