Correspondence
Correspondence Education is one of the ways of distance education, which is an educational way of communication. Compared to the students need to personally attend the face to face education, correspondence school will send textbooks to students, students can freely use the time to learn, and correspondence school teachers to communicate with the work of the payment is also through correspondence. Early correspondence education is mainly composed of letters and letters, supplemented by radio or educational television channels (such as air university); however, with the evolution of storage media and information technology, the type of correspondence also changes, CD and network video The popularity of the correspondence course lacks live lecturer sound images and may need to receive TV or radio channels regularly to make their freedom more progressive. ...