Tabela periódica nos livros de projetos integradores de ciências da natureza e suas tecnologias no PNLD 2021 do ensino médio

Abstract

With the New High School, many possibilities and challenges arise for teaching chemistry. The book remains the teaching resource most used by teachers and students in the classroom. The Periodic Table theme is an important subject for teaching chemistry, it is essential to contextualize it to facilitate the teachinglearning process. Therefore, the textbooks of Integrative Projects of Natural Sciences and their Technologies serve as an interdisciplinary resource, helping to contextualize content. The objective of this work is to carry out the analysis of four books of Integrative Projects in the area of Natural Sciences and their Technologies of the PNLD 2021. The focus of the analysis was on the content of the Periodic Table, the objective was to map the number of occurrences present in each book from different collections. The approach of this research is of a qualitative nature, using the documentary research technique. When investigating, through an in-depth reading, the integrative themes: STEAM, Youth Protagonism, Media education and Conflict Mediation, mandatory for all areas of knowledge, according to the 2021 PNLD that included high school, imposes the realization that the subject of Periodic Table can be included in some form in each of the themes. As well as, the didactic materials analyzed presented different, but contextualized, approaches to the subject of the Periodic Table. It was possible to observe that the theme has a little difficulty to occur and that in some moments the theme could have been better addressed