The challenges of the 21st century, education in preparing students to live in the 21st century is a matter of social modifications flow occurred in the 21 century affect the trajectory of the society.
The challenges of education in the 21st century to prepare students for life in the 21st century with a stream of social change that occurred in the 21st century, affecting the way of life of the society at large.
The challenges in education in the 21 prepare students with life in the 21 is a matter of current social adjustments occurring in the century 21 affecting missile การดำรงชีพ society thoroughly.