Some people believe that it is should be required to study all subjects, in order to know more, while others believe that exploring specific type of subject would be more effective. Although being aware of lots of things can be beneficial in some cases, I think that high quality knowledge of particular area plays more important role in future assignment.
Nowadays, students must learn every subject to be versatile. With standardized educational system, school influences specific areas of brain, which develop memorial skills. For example, if in a car accident a person passes out, an individual may know basic rules of giving first aid from biology lesson. However, excess of information can impact in a bad way to a growing personality. Because brain is like a sponge, which absorbs everything, so that a teenager may not understand what to study and keep in mind.
I believe that exploring only some interesting subjects is more advantageous. Because focusing in one sphere leads to appearing a future professional. It helps to get a job easier due to relevant data that a student had been teached at school. For example, a pupil who wants to be a dentist should concentrate only on chemistry and biology, rather than history. This children are likely to become good employee in future sphere.
In conclusion, while knowing different things may be useful sometimes, I personally believe that choosing specific subjects gives more benefits. Because if a student likes what they study, they will probably show better results and become a professional in the future.