A pesquisa como princípio pedagógico na educação profissional técnica de nível médio para a constituição do ser social e profissional

The official documents written in the last decade for Basic Education have reinforced the need for polytechnic and universal education. They propose research as a pedagogical principle, including in the Professional Technical Education of Secondary Level. This article aims to detect which literacy practices and technologies are involved in that principle, in the teaching object of the Languages (mother tongue and additional languages) disciplines. The theoretical basis for the analysis of the object under study relied on BRASIL (2013), BRASIL (2015), Demo (2006, 2015), Martins (2009) e Rojo (2005, 2013) among others, and utilized documentary research. The results indicate that the Languages disciplines have a fundamental role concerning literacy teaching involved in the research practice. It was concluded literacy related to investigative practices and the use of digital technologies should be used as pedagogical resources also in other disciplines of the courses, so that the proposed education may be effective in the modality of education discussed here