This work consists of analyzing and discussing some aspects that are implicit in the Common Base National Curriculum - BNCC, which was approved by the National Education Council and approved by the MEC, initially in the year 2017 with early childhood education and, later, in 2018, high school. Based on a bibliographic and documentary research, it was possible to identify that the BNCC, when approved and ratified on different dates when related to the teaching stages, members of basic education, demonstrated to have a certain fragmentation, opposing the critical conception of rights, objectives of learning and development, as provided for by law. It is concluded, therefore, that the implications implicit in this official document, dated and published in the context of a political-ideological, economic and social crisis, consequently have been unfolding and strengthening the precariousness and the dismantling of Brazilian education, requiring a wide opening of debates and discussions for new possibilities of changes in the structure and current conjuncture of the country.
An Analysis of Analogies in Chemistry Content of Middle School Science Textbooks and High School Chemistry Textbooks Developed under the 2009 Revised National Curriculum
