Oliveira, Paulo Henrique Sousa deSilva, Denny Davidson de Almeida2019-03-122019-03-122018-09-24SILVA, Denny Davidson de Almeida. Confecção e aplicação de uma placa foto-eletrônica como ferramenta para mediar projetos pedagógicos sobre o efeito fotoelétrico no século XXI. 2018. 68f. Dissertação (Mestrado Profissional em Ensino de Física em Rede Nacional) - Universidade Federal do Rio Grande do Norte, Universidade Federal do Rio Grande do Norte, Natal, 2018.https://repositorio.ufrn.br/jspui/handle/123456789/26749In the last decades our society has got a significant change concerning to scientific and technological advances. However many of our students benefit themselves from these technological advances unconsciously and do not relate these to the knowledge acquired at school. Setting automatically a motor or lighting system and turning solar energy into electricity are examples of technological processes that are trivial in our students' daily lives. However, the 21st century school should not omit itself to the new challenges proposed by this new world configuration, so the teacher has an obligation to develop habits and attitudes towards an approximation between the school and the social and technological development in which the student it's inserted. Therefore, the educational product made and applied in this work aims to assist the teacher in the construction of projects and interactive lesson plans that lead the student to concepts of Quantum Mechanics, showing the relation between material and energy present in some electronic components, as well as , its applications in our daily life. The application of the product occurred in a first year class of high school through four classes of 50 minutes, mediated by two didactic sequences supported by the three pedagogical moments developed by Demétrio Delizoicov, evidencing the historical and technological part on the photoelectric effect and the theory of energy bands and semiconductors. Thus, the students used the electronic board made in this work to mediate the content-daily relationship on the interaction of radiation with the material, automating a friction cart and an LED lighting system so that they were activated in the presence or absence of light as well as transforming solar energy into electrical energy to set a digital timer.Acesso AbertoFísica modernaEfeito fotoelétricoFerramenta didáticaConfecção e aplicação de uma placa foto-eletrônica como ferramenta para mediar projetos pedagógicos sobre o efeito fotoelétrico no século XXIPreparation and application of a photo-electronic plate as a tool to mediate pedagogical projects on the photoelectric effect in the 21st centurymasterThesisCNPQ::CIENCIAS EXATAS E DA TERRA::FISICA