Extending Primary Education to nine years: among the regulations of the education policy, the theoretical movement, and the social representations of state school professionals. Práxis Educativa, [S. l.], v. 6, n. 2, p. 177–191, 2011. DOI: 10.5212/PraxEduc.v.6i2.0002. Disponível em: https://revistas.uepg.br/index.php/praxiseducativa/article/view/2447. Acesso em: 22 aug. 2026.