**2. The perspective of students on teaching knowledge**

The point of view of students about different educational phenomena in which they are involved is an essential and powerful component that can be useful to influence improvement processes, considering that including the perspective of those that learn educational processes "can help us to improve teaching, to weave the ties of coexistence and to make their stay in school meaningful" [4] (p. 27). In this sense, in accordance with [5], as well as [6], these highlight the need for the students' voices to be included in order to improve the practices and conditions of teaching and learning processes in schools.

On the same note, according to [7] (p. 40), it states that the information obtained from students can be useful to determine the dimensions of their learning, which commonly receives little consideration; furthermore, also [8] the perspective of students when researching the factors of success in their undergrad studies takes into account. It can be established, therefore, that the point of view of students has been a valid source of information to be considered in research pertaining teaching and learning.

However, in contrast to what was stated before, in [9], it is considered that the voice of students, specifically in relation to the evaluation of learning, has still a long road ahead and that the results of their research show a "lack of evidence on the real participation of the students" (p. 2).

Nevertheless, it is necessary to insist on the participation of students in order to develop a particular kind of research in which their perspective is fundamental; particularly, according to [10], it is important to incorporate the perspective of students to be able to "deepen in the construction and validation of the image or social representation of students on what is a "good teacher" and "quality teaching" (p. 5). In this same vein of agreement [11], there are some who maintain that to carry an investigation about teachers from the point of view of students represents a great opportunity area to understand how the academic world functions, considering the actors who are more relevant and authorized, that is, the subjects of learning.
