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
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4 resultados
Resultados da Pesquisa
Item Aproximações da educação química CTS/CTSA e educação ambiental: um estudo sobre os impactos da chuva ácida no ambiente(2022-10-13) Paz, Danielle Santos da; Amaral, Edenia Maria Ribeiro do; http://lattes.cnpq.br/5241130686153506; http://lattes.cnpq.br/6502843465348417The phenomenon of acid rain is considered, among several researchers, as a serious environmental problem that affects many countries of the world bringing consequences for health and public assets and can be considered a reflection of the dynamics of society, so it is necessary to take measures to identify and reduce its causes and consequences through environmental education. The present work seeks to relate the subject of acid rain with the study of chemistry contents such as inorganic functions: Acids and oxides. It is known the difficulties that teachers have in promoting reflection on environmental issues in the classroom, as well as making a relationship between environmental themes and chemistry contents. Thus, we search the contextualization of the contents of chemistry and environment, bringing the rescue of memories, facts, and situations. Therefore, through the STS/STSE approach we invite students to stand themselves as citizens capable of building their own opinion for an understanding of the social dimension of science, technology, and the environment. Thus, the objective of this work is to develop scientific knowledge through a sequence of teaching and learning on the topic acid rain, using the STS/STSE approach that articulates environmental education to chemistry teaching, and to promote students of basic education, environmental and social awareness. Methodologically, we have developed a teaching and learning sequence for Leonard Waks' responsibility cycle-based STS approach, which elects five criteria to teach ethical issues and values that arise in the education that the STS is present. The didactic sequence was developed for application with a class of 13 students aged between 16 and 17, on their last year of high school, consisted of four didactic moments following the criteria of the Waks responsibility cycle, and the time stipulated for each moment is one lecture corresponding to 50 minutes. For analysis data were considered the students' answers through the proposed activities. From the results of the analysis, we can say that, during the moments proposed in the didactic sequence, the students developed a socio-environmental responsibility that was evident when, during the activities, they were able to relate the theme with the chemistry contents. With this, they were capable to denote a greater knowledge of the phenomenon studied that contributed to the understanding of their roles as citizens who recognize their own rights and duties, responsible for their decisions and for their impacts on society.Item Impacto ambiental: uma proposta metodológica para o ensino de ciências numa perspectiva argumentativa com o uso de resolução de problema e do jogo didático Salve o rio(2022-06-03) Amorim, Caroline Vitória Alves; Silva, Suely Alves da; http://lattes.cnpq.br/3497194749381919; http://lattes.cnpq.br/0816099485845957The present work is based on presenting the contributions of the didactic game “Salve o Rio” as a strategy in the science teaching-learning process in elementary school, since several studies elucidate the difficulties the students show in having the discipline contents appropriated, demonstrating the need to develop alternative teaching methodologies. The purpose of this work was to evaluate the use of the game “Salve o Rio” as a methodological strategy, in order to stimulate the interest and motivate students on the topic of environmental education. The study was developed and applied with 9th grade students from a municipal school in the city of Recife-PE, whose classes had previously addressed the content of Environmental Education, adding up to 24 students. The interaction between the students, the teacher/student relationship and the way the teams argued at the time of application of the game were observed. It was seen that the cooperative character among the participants and the mood of enthusiasm and involvement in the execution of the game increased. As for the educational process, the didactic game “Salve o Rio” was characterized as an auxiliary tool for science teaching.Item Analisando como o ensino de química está articulado à educação ambiental sob a perspectiva da Base Nacional Comum Curricular – BNCC(2019-07-11) Barbosa Junior, Juscelino Reis; Amaral, Edenia Maria Ribeiro do; http://lattes.cnpq.br/5241130686153506; http://lattes.cnpq.br/7546622170249353This study is based on the proposition of Common Base for National Curriculum, BNCC (Base Nacional Comum Curricular) as a normative document that defines an essential learning that all students should develop throughout basic education. In this way, the objective of this work was to analyze the forms of articulation between the teaching of Chemistry, in the context of Sciences (Primary and Secondary Schools) and Natural Sciences (High School), and Environmental Education, which are proposed in the new National Curriculum, in Brazil. The objective arose in order to answer two questions that guided this work: How can environmental education be developed from the teaching of Chemistry? And how science teaching can contribute to the participation of the human being in the natural environment? To reach this objective and to give answer to the questions that guided this study, we proceeded readings and discussion about the elaboration process of the BNCC, the emergence of environmental education and the formation of a subject sensitive to the environmental problems. This was useful to build a framework for the investigation which can be characterized as a documental-exploratory study. Next, we analyzed the general competences proposed in the BNCC, as well as the current LDB (constitutional law driving educational system in Brazil), after several recent modifications, and LPNEA - law that regulates environmental education, in Brazil. Among some points, we emphasize the skills proposed for the teaching of science, in elementary school, developed based on the objects of knowledge that involve Chemistry in a concrete and direct way, competencies for science education in secondary schools and, for science studies in High Schools, we considered how the proposed competencies are or not aligned with the perspectives for the environmental education. Finally, it is postulated in this work that the environmental education is linked to Chemistry teaching in a subtle way and the new National Curriculum appears to be presented as a potential tool for formation of young people searching for to supply demands from labor market, offering them a very limited scientific and technological knowledge.Item Atividade experimental em eletrólise para o ensino de química: abordagem para uma educação ambiental na escola(2018-08-17) Silva, Thiago Ramos da; Freitas, Kátia Cristina Silva de; http://lattes.cnpq.br/5859266863241551; http://lattes.cnpq.br/3205312853023513This work aims to analyze if the use of experimental activity in electrolysis, contextualized by environmental issues, will bring to the students of high school a more comprehensive understanding on the subject in the classes of chemistry. For this, the following methodological procedure was adopted: 1) research with teachers from the State of Pernambuco about how they analyze the electrolysis experiment, as a didactic resource to be developed in the classroom; and 2) construction of didactic planning and application of a Didactic Sequence (SD) on the electrolysis theme. The present study was based on a descriptive and exploratory qualitative analysis, where the data obtained served as a personal parameter to answer the questioning of the objective mentioned above. All the data made with the teachers in this research, after being processed, were constructing the idea for a relevance of the topic related to environmental awareness, since this transversal theme should be present in the educational process of students at various school levels, as recommended by the National Policy on Brazilian Environmental Education and the National Curricular Parameters. In order to construct students' knowledge in a well-planned way, the application of SD was divided into two moments: theoretical lecture on some topics of electrochemistry, whose emphasis was mainly on learning the electrolysis subject; and next, an experimental class in the room about electrocoagulation, using easily accessible materials. The verification of the phenomenon occurred in the experiment had as fundamental characteristic the use of electrolysis for water treatment purposes, using iron electrode in a hypothetical sample of a solution containing dyeing paint for clothes.