Textbooks, also known as textbooks, are teaching books that are written according to curriculum standards and systematically reflect the subject content. Textbooks are the concretization of curriculum standards, which are different from ordinary books. They are usually divided into volumes, units or chapters according to the academic year or semester.
It is mainly composed of content, text, exercises, experiments, charts, notes and appendices, and the text is the main part of the textbook. With the development of science and technology and the modernization of teaching methods, the carriers of teaching content are also diversified. In addition to teaching materials, there are various instructions and supplementary reading materials; Reference books, wall charts, charts and other teaching AIDS, teaching program software packages.
Slides, movies, audio-visual discs, etc. In addition, textbook editors should properly handle the relationship between ideology and science, viewpoints and materials, theory and practice, breadth and depth of knowledge and skills, and basic knowledge and new achievements of contemporary science.