School is the space in which some of the students are slaves to monotony and boredom through the classes they are taught. That is why in this book I emphasize the tasks of the teacher, in addition to acting as guides for students, it is our duty to innovate in each of our classes, to make use of the resources that are within our reach according to the context in which adolescents develop and give them a pedagogical approach in order to improve the educational quality they receive, as well as motivate them to learn the contents that are addressed by making known the usefulness of these in their daily lives, in this way we will contribute to the outside world minds capable of living in society.