There is no denying the fact that during 3 decades the teaching method will changing. While it is commonly held belief that in the age of technology the classes will going to be in the internet,there is also an argument that opposes it. In my opinion,it consider that the online classes will be more comfortable to learn special if in a city this will make trafic more better.
To begin with, the teaching methods in 2050 it going to be online to decreasing the traffic jam because the population in 2050 will be double than now there is jounralist in New York time said after 100 years the population will be 180% than now.In other words. The majority of population are students so changes the ways of learning will lead to more comfotrable life and this will less the jams.For example, the students who go to the university that 70% from them are from country side so they take a long time to arrive to the university.
Another point to consider, the modren school in 2050 it will be in the internet,it also possible to say that schools can have a huge number of online students without any noses and every student can focus to the teacher.For example, now some of the student make a noses in the class so this will affect to learning process because the student must focus.
In conclusion, despite people have different views , I believe that during the 3 deacdes the education methods going to be more comfortable.