Final answer:
The correct approach for working with a hearing-impaired client includes standing in front of them and checking if their hearing aid is on. Speaking slowly and clearly is also essential, while changes in temperature or pitch are not effective communication strategies.
Step-by-step explanation:
When working with a hearing-impaired client, the correct approach is to stand directly in front of the client so they can see you talking which can help them in lip-reading or understanding your facial expressions and body language. Additionally, it is important to check to see if the hearing aid is turned on if they have one, as this will help amplify the sound to a level that is more accessible for them. However, increasing the temperature of the room or changing the pitch of your voice does not aid communication with a hearing-impaired individual. Instead, it's imperative to speak slowly and clearly, which is especially beneficial to ensure that any technology limitations, such as wi-fi delays or microphone malfunctions, do not further hinder communication.