Rhetorical questions add a level of cheesiness to the paper and unless you are a very good writer, and I mean college professor level, then you will most likely fail at any attempt. Also writing research papers your suppose to be telling the reader what they don't know instead of asking them what is already do know.
Answer: 1. Open self, what is known to self and others.
2. Blind self, what is unknown to self but known to others.
3. Unknown self, what is unknown to self and others .
4. Hidden self, what is a known to self but unknown to others.
Explanation:
Wow, that was a tricky one. Hope it unscrambles your brain.
I believe it's the writing process.