DENISE SAHYUN LEVY
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Artigo IPEN-doc 29699 O Museu Ciências Nucleares como um espaço interativo para desmistificação das ciências nucleares2022 - OLIVEIRA, BRUNA; AQUINO, KATIA A. da S.; LEVY, DENISE S.; KHOURY, HELEN J.O presente artigo discute o potencial educacional do Museu de Ciências Nucleares (MCN) localizado na Universidade Federal de Pernambuco, primeiro museu de Ciências Nucleares da América Latina e o único no Brasil inteiramente dedicado ao tema da radioatividade e suas aplicações benéficas. Também apresenta apontamentos sobre o museu enquanto espaço facilitador para a produção de novos saberes e desenvolvimento de competências e habilidades para a educação básica. Nesta direção, o MCN proporciona uma aprendizagem interativa e significativa da Ciência Nuclear, articulando a informação científica à realidade social, possuindo um grande papel no processo de reconstrução do conhecimento, desmistificando mitos e medos infundados, promovendo um senso crítico e reflexivo acerca da radioatividade. Além disso, a visita ao MCN proporciona o questionamento reconstrutivo sobre riscos e benefícios da radioatividade que oportuniza aos envolvidos a tomarem decisões éticas e cidadãs a respeito do tema com uma visão mais ampliada e cientificamente embasada.Artigo IPEN-doc 27009 Produção de energia elétrica a partir de fontes nucleares2015 - SANTOS, I.P.; LEVY, D.S.This study reports a pedagogical experiment in high school classes, in a private school in São Paulo. The purpose of this experiment was to put students in touch with topics related to electric power generation from radioactive sources This project was developed with emphasis on the content available in an educational online portal, the site www.radioatividades.com.br. The site has been created in order to disseminate knowledge to children, adolescents, parents and teachers about the peaceful use of nuclear energy. The portal content is free to access and use for educational purposes. The project had three stages: initial dynamics on the subject with students, working with research groups, conducting short courses in the portal "radioatividades" and a final evaluation, which consisted in seminars prepared by students themselves. The first stage aimed to verify the previous knowledge that students had on nuclear energy, raising common prejudices that usually appear. The second phase of the project aimed to demystify some concepts, such as the insecurity linked to the use of atomic energy. For this research there were used reliable sources, as the site of the National Nuclear Energy Commission (CNEN), Institute of Radiation Protection and Dosimetry (IRD) and International Atomic Energy Agency (IAEA), as well as short courses offered by the portal "Radioatividades". To finish the project, the students formed groups and presented seminars for their classmates, with split topics, illustrative slides and post presentation time to answer questions. There were highly satisfactory results at the end of the project, performances with good theoretical foundation and valuable clarifications on nuclear energy.Artigo IPEN-doc 26252 Food irradiation2019 - LEVY, DENISE S.; VILLAVICENCIO, ANNA L.C.H.Brazil is a major food producer and food exporter. Still, a large part of the Brazilian population faces hunger, food insecurity and malnutrition. From agriculture to the consumer's table, a significant part of the production is lost during post-harvest, transport, storage and commerce, due to the deterioration of food products. These are some of the main Brazilian issues and nuclear techniques present alternatives to this demand. Nevertheless, Brazilian consumers fear ionizing radiation and misunderstand its real benefits. Consumers do not know the difference between irradiated food and radioactive food and the public has major concerns about the negative health effects and environmental contamination. This article brings the authors' experience on science communication about Food Irradiation to teach fundamental concepts and answer to the most Frequently Asked Questions about processes, safety, advantages, limitations, possibilities, impacts on human health and impacts on the environment. The content includes global aspects of food irradiation, laws and regulations, nuclear techniques in agriculture and the potential value of nuclear technology to contribute to national economy and public health. This paper describes the different tools used for outreach different audiences, to assist other experts on planning strategies to communicate nuclear science. Food irradiation improves the quality of daily life, but it is not enough to have innovation and technology if there is no information. Scientific community is expected to communicate science outside academia, informing the public and qualifying opinion-makers. It is a must to educate future problem solvers and actual decision-makers, including producers, industry, commerce and consumers.Artigo IPEN-doc 26434 Educating the educators2019 - LEVY, DENISE; VILLAVICENCIO, ANNA L.C.H.In a rapid-changing world, science teachers face considerable challenges. In addition to the basic curriculum, there must be included several transversal themes, which demand creative and innovative strategies to be arranged and integrated to traditional disciplines. In Brazil, nuclear science is still a controversial theme, and teachers themselves seem to be unaware of the issue, most often perpetuating prejudice, errors and misconceptions. This article presents the authors’ experience in the development of an interdisciplinary pedagogical proposal to include nuclear science in the basic curriculum, in a transversal and integrating way. The methodology applied was based on the analysis of several normative documents that define the requirements of essential learning, competences and skills of basic education for all schools in Brazil. The didactic materials and resources were developed according to the best practices to improve learning processes privileging constructivist educational techniques, with emphasis on active learning process, collaborative learning and learning through research. The material consists of an illustrated book for students, a book for teachers and a manual with activities that can articulate nuclear science to different disciplines: Portuguese, mathematics, science, art, English, history and geography. The content counts on high scientific rigor and articulate nuclear technology with topics of interest to society in the most diverse spheres, such as food supply, public health, food safety and foreign trade. Moreover, this pedagogical proposal takes advantage of the potential value of digital technologies, implementing QR codes that excite and challenge students of all ages, improving interaction and engagement. The expected results include the education of the educators for nuclear science communication in a transversal and integrating way, demystifying nuclear technology in a contextualized and significant approach. It is expected that the interdisciplinary pedagogical proposal contributes to improving attitudes towards knowledge construction, privileging reconstructive questioning, fostering a culture of systematic curiosity and encouraging critical thinking skills.