Interest Inventories are great tools, used to help students identify specific areas they might be interested in working. For example, maybe you know that you like working with people, but you’re not sure whether you’d rather work with people face to face, or from behind the screen of a computer. An interest inventory will help you identify these specifics, and then match you to a career field based on what you like to do.
Take a free interest inventory here:
http://www.educationplanner.org/students/career-planning/find-careers/career-clusters.shtml