Plum measures two dominate aspects of extroversion: Enthusiasm and Assertiveness.
Statements on the Spectrum of Extroversion :
- I am the life of the party.
- I don't mind being the center of attention.
- I feel comfortable around people.
- I start conversations.
- I talk to a lot of different people at parties.
- I don't talk a lot.
- I keep in the background.
- I have little to say.
- I don't like to draw attention to myself.
- I am quiet around strangers.