I so activities in several adult family homes. One home has a deaf resident with dementia. I do not know sign language. I am looking for ideas of activities to do with her.
Maybe you could try a tasting session - make use of other senses - try the biscuit quiz with samples of them - they can bring back great memories for people!
You have the best activity and recreation site out in the world. I use about 4 sites, and yours is always the best! I can always find the best from your site.
Are you looking for ideas to do one on one or do you want to include her in a group?
Here are some ideas
Use cue cards
https://www.goldencarers.com/cue-cards-for-dementia-care/4744/
Use some techniques that you use with those who have aphasia
https://www.goldencarers.com/search/?search_tag=Activity&search=aphasia
Thank you for your suggestion
Pam made me think of other sensory things you could do
https://www.goldencarers.com/sensory/