Final answer:
To help a resident with moderate dementia who is having difficulty eating in a long-term care facility, the nurse should assess the environment, consider individual needs, and provide support and encouragement.
Step-by-step explanation:
In this situation, the nurse should implement several actions to help the resident with moderate dementia in a long-term care facility who is having difficulty eating in the dining room. Firstly, the nurse should assess the environment and make any necessary modifications to ensure safety and comfort, such as using non-slip mats or providing adaptive utensils. Secondly, the nurse should consider the resident's preferences and individual needs, such as providing finger foods or offering smaller, more frequent meals. Lastly, the nurse should provide support and encouragement, using strategies like verbal cues or positive reinforcement, to help the resident feel more at ease and confident during mealtimes.