From Spark:
http://community.sparknotes.com/person/ --------
You are an Experimenter!
(Dominant Introverted Abstract Thinker)
You are an EXPERIMENTER (DIAT). Although you're slightly shy (admit it!), you love control. When a problem comes across your way, you stomp on it swiftly and decisively. You are bothered easily by failure in others and failure in yourself. You don't like people that you don't think are intelligent. Rather than arguing with them, however, you would just as soon ignore them altogether.
In relationships, you have a strong heart. And because you're introverted, people take you as someone they can trust. But the fact is that in addition to solving problems, you like to create them.
You're a good person at heart, but then again, who isn't?
Compared to 14,997,896 other test takers...
98% are more Submissive than you.
1% are more Dominant than you.
2% are just as Dominant as you.
3% are more Introverted than you.
92% are more Extroverted than you.
5% are just as Introverted as you.
1% are more Abstract than you.
95% are more Concrete than you.
4% are just as Abstract as you.
14% are more Thinking than you.
80% are more Feeling than you.
6% are just as Thinking as you.