classes: lecturer. The subject has too much in-depth knowledge and too high requirements for a school that does not belong to the economic sector such as information technology. curriculum. The subject has too much in-depth knowledge and too high requirements for a school that does not belong to the economic sector such as information technology. facility. The subject has too much in-depth knowledge and too high requirements for a school that does not belong to the economic sector such as information technology. general. The subject has too much in-depth knowledge and too high requirements for a school that does not belong to the economic sector such as information technology.