In the century 21 learning process may change. The students are learning in information technology and the modern communication progress. And can access information and much faster. Problems resulting from the number of students increased to the classroom. The traditional teaching method, there is powerful enough, the media show large not enough for learners in the back of the room. The focus of teachers is a deviation from the environment and behavior in a large class.
In the 21st century, the learning process is subject to change by the learner to learn the information and communications technology with modern advances and can access information and more quickly. The problems resulting from classroom have many students, making The traditional teaching method is not efficient enough. Large display media is not enough for students that seat at the back room. Focused on instructors has deviated from the behaviors and environments in large classes.