The term textbook is used to refer to the books used by students and teachers to work on school subjects in the school environment. Textbooks normally exist for all subjects such as Geography, Civic Education, Mathematics, Languages, Biology, History and others, although there are some specific subjects that do not have a particular textbook and therefore other types of material must be used. .
The textbook has been specifically designed to supplement the students with the knowledge that they work on throughout the school year. Normally, textbooks have more information and more content than those that can be worked on in the dynamics of the classroom since this makes the planning change and adapt each class to different changing situations.
In this sense, the textbook is characterized by being a book divided into thematic units that pose different content and problems from a dynamic, colorful and attractive point of view for children or adolescents. This is achieved through the use of short texts, images, document fragments, various information, glossaries, activities to carry out and even evaluation models according to the contents of each unit. The textbook may also be available to the teacher, in which case it will have proposals for working on each topic, ideas for exercises, solutions and other spaces where to continue looking for information.
Textbooks tend to be very changeable from one year to the next and this means that teachers and students must have to update their materials permanently, especially when there are changes in content and programs. Textbooks can often be very expensive as they feature high-quality printing and binding to last longer.
