Extravert
-Tend to focus on the outer world of people and the external environment
-Like variety and action
-Often impatient with long, slow jobs
-Are interested in the activities of their work and in how other people do it
-Often act quickly, sometimes without thinking
-Develop ideas by discussion
-Like to learn new task by talking it through with someone
-Need to experience the world in order to understand it and thus tend to like action

Introverts
-Focus more on their own inner world, internal ideas and thoughts
-Tend not to mind working on one project for a long time uninterruptedly
-Are interested in the facts/ideas behind their work
-Like to think a lot before they act, sometimes without acting
-Develop ideas by reflecting
-Seek opportunities to communicate one-to-one
-May prefer to learn by reading rather than talking or experiencing
-Like to understand the world before experiencing it, and so often think about what they are doing before acting