change to my study program

hi everyone, today I'm going to write about change to my study program.
so, I study chemistry and pharmacy and the universidad de chile and I'm in the fourth year of career  and I can say that there any subjects that was a few tedious regarding to the class method, because any teacher read all the powerpoint presentation. This situation is very useless for my,because I can be in my home for read these class, besides this situation is so mediocre for part of the teacher.
so, I think that this situation would can be prevent with a pedagogical preparation  more optimise.
other change that is very important for my is the safety in the laboratories with regard to the size and the rubbish of any active substance that can be very dangerous for to the environment, therefore I think that in this faculty shortage conscience with regard to the environment.
so, the solution for this situation is have a subject of care of the environment.
regarding to the size of the laboratories is very important, because to different reason.
first reason: in the job of laboratories is efficient when there are a few scientific, because to that if to the size of the laboratories is little and there are many people, in this laboratories can occur more accident regarding to means cash,therefore for prevent this situation the coordinator of the subject have the duty of think in this factors of accident in the laboratories.     
  other topic to consider in the study program is the heath of the student with regard to the state psychological, because to that in this last century the index of stress or depression increase exponentially.
so, in the faculty can do different plans for have a low index of this desease, but I think that is very difficult for the institution, because to that need consider many option and with different factors for fight against this desease.