The most effective communication strategy for talking with someone who has aphasia is giving them time. Not modified vocabulary. Not raised volume. Not simplified sentences. Time to find words, form responses, and communicate without the pressure of a partner who appears impatient.
ASHA's aphasia resources are clear on this: aphasia does not affect intelligence. The person has the same thoughts, personality, and memories as before. What changed is the language system used to express and receive those thoughts.
Key Takeaways
- ✓Aphasia affects language, not intelligence. The person understands more than they can express.
- ✓Raising your voice does not help. Aphasia is not a hearing impairment.
- ✓Yes or no questions produce more reliable communication than open-ended ones.
- ✓Writing key words, pointing at objects, and using gesture are legitimate communication tools, not last resorts.
Why does aphasia get misunderstood?
Aphasia produces visible communication difficulties: word-finding pauses, incomplete sentences, sometimes unintelligible speech. People who do not know what aphasia is often interpret these signs as cognitive decline or confusion. This leads to communication approaches that are counterproductive, such as speaking loudly, using very simple words, or finishing sentences for the person.
What actually helps in conversation?
Reduce background noise
Language processing is more effortful with aphasia. Turn off the television or radio before starting a conversation. Find a quiet space when discussing something important. This single change makes the largest difference to comprehension for most people with aphasia.
Speak at a natural pace with shorter sentences
Very slow speech disrupts the natural rhythm and prosody of language, which can impair comprehension rather than help it. A better adjustment is reducing sentence complexity: one idea per sentence rather than multiple clauses.
Use yes or no questions
"Would you like coffee?" is easier to answer than "What would you like to drink?" For important decisions, offer two concrete options. "Should we leave at noon, or would you prefer two o'clock?" Both options are present and only one needs to be indicated.
Write key words
The American Stroke Association recommends writing down important words, names, or numbers during conversation. Keep a notepad in common areas. A rough sketch of what you are discussing is also effective. These are standard supported communication strategies, not workarounds.
Give enough time
After asking a question or making a statement, allow at least ten seconds before responding. This feels uncomfortably long in normal conversation but is the minimum processing time many people with aphasia need.
MedlinePlus specifically advises family members and caregivers not to speak for the person with aphasia, even when it would be faster.
What to avoid
- •Finishing sentences unless explicitly asked
- •Pretending to understand when you have not (this leads to cascading miscommunication)
- •Excluding the person from conversations about their own care
- •Treating the conversation as a therapy exercise
- •Correcting the person mid-sentence unless correction is part of an agreed practice routine
Can communication partners support therapy?
Yes. If someone in your household is doing home speech exercises, you can serve as a practice partner: ask the target questions, provide cues at the level the SLP has specified, and note accuracy. Your treating clinician can provide a short training session on the specific protocol being used.