The social representations of sustainability in biology textbooks for High School in PNLEM 2018

The social representations of sustainability in biology textbooks for High School in PNLEM 2018. Eight collections of books aimed at the discipline of biology in High School were analyzed through Discursive Textual Analysis. The fragmentation of texts into units of meaning has generated four figurative nuclei, which are representations linked to international conferences; risk and exaggeration; new sustainability; and nature management. The polysemy of the proposal is also present in the scientific discourse of school textbooks, with the United Nations being the reference source of meanings for the concept. The main variations refer to the possibility of a world society where through the technique one can find the solution of future challenges, now including poverty.