Interesting Study - Get More Optins With This Trick

Ive been testing something for a few days now. This by NO means is conclusive but I think I've figured out something very interesting about collecting optins.

This may already be known but I've never seen it discussed anywhere.

Anyways. I have an exit popup on my page and I have found that when I ask a question I get almost double the optins.

For example. Most people just put up a simple

Name:
Email:
SEND ME MY BOGUS FREE REPORT! (jk)

Anyways I realized that people like to answer questions and have their opinion heard. So i created an aweber form where I put a question or two at after the name and email.

So for example. Lets say we are in the dog training niche. It could look like this.

Name:
Email:
What Kind Of Dog Do You Have:
What Is His Biggest Problem:

I think the reason this might work is because everyone likes to be special and think THEY have the special circumstance or situation. This allows them to voice that.

I am not in the dog niche so maybe you could think of a better question.

On my tests when NOT using a question I would get about 10 opt ins a day. WITH the question I am getting 15 - 20

Can some other people test this and report results? It would be very valuable.