not change for
There is a teaching method that can be conventionally called training in the dark.
It often happens that the education system of a country does not change for decades or even centuries. In addition, the teaching method does not undergo any changes. Those methods that were used in the 1950s may prove to be ineffective in the 21st century, as not only the conditions for the existence of each individual man, but also mankind as a whole, have changed. Continue reading