Licenciatura em Química (Sede)
URI permanente desta comunidadehttps://arandu.ufrpe.br/handle/123456789/26
Siglas das Coleções:
APP - Artigo Publicado em Periódico
TAE - Trabalho Apresentado em Evento
TCC - Trabalho de Conclusão de Curso
Navegar
4 resultados
Resultados da Pesquisa
Item Abordagem da história da Química nas teorias ácido base nos livros didáticos do PNLD 2018(2023-09-20) Ferreira, Gabrielly Simões; Leite, Bruno Silva; http://lattes.cnpq.br/4932752031807872; http://lattes.cnpq.br/2558554946002483The concepts of acids and bases are of great interest in chemistry, however, the approach to this topic is being seen in a distorted way without considering the context of its development, which ends up causing generalizations in its understanding, which causes a misunderstanding of these concepts. by the students. One of the main generalizations is the approach found in textbooks, which do not take into account the historical context in which these concepts were inserted, thus, the importance of evaluating the history of science in Chemistry textbooks is worth considering as a way of aiding teaching. of these concepts. Acids and bases have been known since antiquity and, over time, scholars tried to define them, a consequence of which were the great scientific contributions to the sciences, such as those of Boyle, Joseph Black, Lavoisier, and many other names, until reaching the most current definitions for acids and bases. Therefore, the objective of this work is to evaluate the inclusion of the history of Science in the content of acids and bases in the PNLD 2018 Chemistry textbooks. The methodology for evaluating the works consisted of three categories: Quantity of historical content, approach and quality of historical information. In addition to analyzing four criteria: anecdotal stories; linearity, absence of the broader historical context and consensuality. Among the books evaluated, some do not present historical content, and those that do, for the most part, are presented in a minimal and unsatisfactory way. In only one of the works does the historical content satisfy, in relation to the inclusion of the history of chemistry in the teaching of acid/base concepts, in addition to the distorted views on science appearing frequently in the LDQ of the PNLD 2018. The PNLD points to the history of Science as a fundamental characteristic that must be included in textbooks, however, this does not occur satisfactorily and, despite there being broader definitions regarding the topic, Arrhenius' definitions are the most used or the only one covered in PNLD chemistry textbooks. 2018.Item Análise da abordagem histórica das transformações da matéria no livro de ciências utilizado em turmas de 9º ano na cidade de Araçoiaba – PE em 2023(2023-09-12) Melo, Camila da Silva; Silva, João Roberto Ratis Tenório da; http://lattes.cnpq.br/2659442558566241Considering the great importance that science textbooks have in the teaching-learning process of science content in basic education, studies and research focused on this material have increased significantly. Considering that science education is not only pedagogical, but also contributes to the formation of critical individuals capable of acting directly in society. An interesting alternative found for this proposal is the teaching of science through the history of science. Thus, this research sought to analyze the historical and epistemic approach of the content of Material Transformations in the 9th grade textbook selected by the public school system of the city of Aracoiaba - PE. The research is qualitative with documentary perspective and the analysis criteria were based on the criteria determined by the National Textbook Program 2020. The content was identified in the book, followed by the analysis and discussion of the criteria proposed in the methodology. Made the analysis it was possible to observe that the book does not meet the criteria established in this research, because it does not make a contextualized approach as the history of chemistry, besides not involving social, political, environmental or technological aspects in the presentation of the content.Item A evolução histórica do conceito de elemento químico está presente nos livros didáticos do PNLD 2021?(2023-05-03) Nascimento, Gleybson Rodrigues do; Almeida, Maria Ângela Vasconcelos de; http://lattes.cnpq.br/7841487134333019; http://lattes.cnpq.br/1751589909512790The main theme of this work is the historical development of the concept of element over time, seeking to understand how this concept has undergone profound changes. We chose the historical evolution of that concept as we recognize that it is fundamental for the evolution of chemistry as a modern and contemporary science. In this sense, we will analyze how the historical context related to the evolution of the concept of chemical element is addressed in high school textbooks. Such an analysis begins with the understanding that the concept has its beginnings in antiquity and undergoes a profound change in the period called modernity. Therefore, we are going to start the historical construction from conceptions of ancient philosophers and scientists in modernity, changing the previous paradigm regarding the concept of element. Therefore, the main objective of this work is to identify whether high school book collections use the historical development of the concept. For this, four books were chosen from six different collections of the High School PNLD 2021, to check if there is historical coherence about the concept of element and the way they are presented. Finally, thanks to the analysis of these books, the results indicate that the concept of chemical element present in high school books is still essentially traditional, since this conceptualization is done in an isolated way, with little or no historical approach, even if the concept (its definition) is correctly specified.Item Proposta de sequência de ensino-aprendizagem utilizando história da ciência no ensino médio: a radioatividade e a presença feminina no campo das ciências naturais(2022-10-20) Silva, Divanny Costa da; Almeida, Maria Ângela Vasconcelos de; http://lattes.cnpq.br/7841487134333019; http://lattes.cnpq.br/4610850502108327Este trabajo buscó desarrollar una secuencia de enseñanza-aprendizaje sobre la radiactividad a partir del trabajo de Marie Curie, y promover a los estudiantes una visión menos androcéntrica acerca de la ciencia. Para construcción y desarrollo de esta secuencia nos orientamos por las concepciones teorizadas por Mehéut y Psillos, donde buscó promover el entrelazamiento de las dimensiones epistémica y pedagógica por medio de la Historia de la Ciencia (HC) como estrategia metodológica capaz de favorecer en el proceso de enseñanza-aprendizaje. A partir de esto fue elaborado cinco actividades asociadas a la evolución histórica, que propone disertar sobre la historia de la radiactividad a partir del importante trabajo de Marie Curie, comprendiendo el fenómeno, los efectos, riesgos y beneficios de la radiactividad en la sociedad. Se concluye que la propuesta de secuencia puede posiblemente contribuir significativamente al proceso de enseñanza aprendizaje contraponiéndose a una visión de ciencia a-histórica, lineal, descontextualizada, que sigue corroborando para el borrado femenino, así disminuyendo los impactos causados por el patriarcado. Además, propicia el desarrollo del saber científico pautado en la contextualización de ciencia socialmente construida.