Discussion Prompt: Being an Audience-Centered Speaker

Aristotle believed that to be an effective speaker, one must be audience centered. This philosophy still holds true today.

What did he mean by this and why is this important?
Provide an example of where you may have experienced a speaker (or as a speaker) where this was upheld or perhaps violated. What was the end result?
Do any biblical principles correlate to being audience centered?
If so, which ones? Be specific.
If not, why not?