Écologie du savoir proportionnalité : un regard sur les références curriculaires.

This work aims to study the ecology of the knowledge proportionality on the curricular references from the state of Pernambuco (Brazil), in elementary school and in high school. Qualitative research of documents, which allows for the analyses of the institutional approach to the knowledge proportionality under the Anthropologic Theory of Didatics. Therefore, we have identified the existence of an institutional approach between the knowledge proportionality and the reference analyzed. We have found different places that constitute the habitats of this knowledge and have identified its activities on different niches. [ABSTRACT FROM AUTHOR]