136 страниц. 2013 год. LAP Lambert Academic Publishing There are so many instances of educational causalities when wrong choice of subject at this critical stage has played havoc with the lives of youngsters. When they grow up and enter upon life. A student of Medicine, becoming an Insurance Agent or a student of Law finding a job of clerk as a student of Mathematics giving up studies without completing it, are such common instances. Hence proper guidance in the choice of subject at this stage is absolutely essential as obviously there is basis individual difference in mental make-up of students.