Answer:
This is called cluster sampling procedure.
Explanation:
In this type of procedure, a group of elements is considered instead of individual units. This proceddure is usually based on geography, and it's useful due to its efficiency regarding cost and time.
There are a few disadvantages, though: it might not be diverse enough to be significant, and it's possible that some elements of other groups (in this case, other districts) share some features.
Just as other peoples' feelings can affect the message they're trying to send, your own feelings can get in the way of your communication as well. When you feel a strong emotion or feeling, pay attention to that emotion and try not to let it get in the way of your message
Answer:
Ethnocentrism
Explanation:
What's professor Zhang is doing is a clear case of ethnocentrism. this is given that she's using the standard and customs of the place where she's from to judge how people should behave in a different culture. ethnocentrism gives one the belief that his or her culture is better than that of others. such a word is often used where issues of ethnicity of concern.
Since people from her culture do not go on a first-name basis, she believes that wherever she is no one should call her by her first name else the person is disrespectful.
