Whilst in secondary school, I changed my mind many a time regarding the career path I wanted to pursue! I always knew that I wanted to work with people but was unsure about the profession which would most suit my interests and skills in this regard.
While in school, I definitely found that being unsure about the type or area of work you want to pursue is a very difficult and confusing position to be in, especially given the array of career choices now available and the pressure one feels in trying to make one’s mind up.
To this end, I would strongly advise anybody in this position to research courses and job descriptions well in order to make the most informed decision possible at that time in your life.
I recommend one tries to gain as much work experience as possible as it will provide you with valuable insight into your skills, ability, likes/dislikes for certain areas of employment!!!!
Also I would research the courses and job areas as much as possible so that you can make an informed decision regarding your choices. If you can't gain enough information in school, contact the college directly or arrange to talk to somebody who facilitates the course. In particular, it would be really valuable to talk to somebody in the profession to gain a realistic and practical insight into the job.
Realists are usually interested in 'things' - such as buildings, mechanics, equipment, tools, electronics etc. Their primary focus is dealing with these - as in building, fixing, operating or designing them. Involvement in these areas leads to high manual skills, or a fine aptitude for practical design - as found in the various forms of engineering.
Realists like to find practical solutions to problems using tools, technology and skilled work. Realists usually prefer to be active in their work environment, often do most of their work alone, and enjoy taking decisive action with a minimum amount of discussion and paperwork.