A brief overview abou linguistic policies in BrUm breve panorama sobre políticas linguísticas no Brasil
Some of the most famous linguists, like David Crystal (2000), Robert Dixon (1997) and Michael Krauss (1992), predicted that:
RAJAGOPALAN, 2013, p.19
According to Calvet (2007), the human intervention uppon languages has always existed, because there has always been who looked to legislate and dictate the correct usage of a determined language, "Likewise the political power always privileged this or that language, choosing to governate he State in one language or even impose to must people the language of a minority". (CALVET, 2007, p.11).
Calvet, 2007, p.73
This therminology are both distinct forms of situational linguistic management. The first of them refers to the way that people solve the comunication problems that they confront on a daily bases. Quoted examples are the creation of approximate languages, the creation of vehicular languages or the promotion of a determined existing language
The 'in vitro' management is the approach of the problems referring to the usage of languages by the official power. This management occurs, according to Calvet, when linguistis analyze the situations of languages, describe them, raise hypotheses about the future of these languages situations and then the politics study these proposals, make choices uppon it then apply them.