anchor: because there are some good ones out there and i know in in our high school at least they offered several different ones where you went through and you know you answer all these questions back and forth and things it it ended up being things that you liked versus things that you had an aptitude
positive: There are some good tests that show what you're interested in, and what you have a skill for.
negative: There is little guidance in trying to figure out something for yourself.