This book is the common teaching materials. As a textbook, it is not scholarly works to reflect the individual's unique academic insights, reflecting the logic of the system of academic knowledge itself, but rather introduce more recognized academic point of view, to meet the needs of learners psychological development. From another sense, this is a textbook Unlike monographs value. Da, a good teaching lies not in some unconventional ideas, while teaching is to make the user feel more practical. Usefulness or value in use is the biggest goal of this textbook pursue.
EmoticonEmoticon