INSTITUTO DE FÍSICA

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https://repositorio.ufcat.edu.br/handle/tede/11

O Instituto de Física é atualmente composto por 02 (dois) cursos de graduação: Física - bacharelado e Física - licenciatura e 1 (um) Programa de pós-graduação stricto sensu: Mestrado em Ensino de Física. Este Instituto compõem a estrutura da Universidade Federal de Catalão.

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Curso a distância preparatório para olimpíadas de física e astronomia: uma proposta para o professor
(Universidade Federal de Goiás, 2015-06-26) Marinho , Rodrigo Ferreira; Castro, Paulo Alexandre de; http://lattes.cnpq.br/1636595481807324; Castro, Paulo Alexandre de; Studart Filho, Nelson; Queiroz, José Rildo de Oliveira; Souza, Eduardo Sérgio de
This work aims to make an experience report of the development, implementation and application of the educational product designed in the form of preparatory distance courses for the Physics (OBF and OBFEP) and Astronomy (OBA) scientific Olympics for a group of high school students of the Instituto Federal de Educação Ciência e Tecnologia de Goiás – Campus Jataí. To build the courses, it was made analysis of previous tests of these Olympics and an evaluation of current topics of interest in the areas of knowledge of these competitions. The way used to apply the courses was Moodle, a virtual learning environment. To support this work, it was made a brief theory background of Distance Education (DE), an analysis of the Moodle environment, a discussion related to the educational approach used in the distance education and finally, how the concepts of physics and astronomy are taught in high school, based in the current legislation and in the scientific competitions for these areas. During and after the courses, it was conducted analyzes to evaluate the effectiveness of the proposed activities and to investigate the possibilities of distance education use for high school students.
Desenvolvimento e aplicação de um e-book no ensino da física
(Universidade Federal de Goiás, 2015-11-27) Duarte, Juliana Pereira; Souza, Eduardo Sérgio de; http://lattes.cnpq.br/6686846929208143; Souza, Eduardo Sérgio de; Marquezin, Cássia Alessandra; Andreata, Mauro Antonio; Castro, Paulo Alexandre de
The computer has an increasing presence in today's society and the daily lives of people. This fact can not be overlooked in the educational process, as one of its roles is to assist in the training of individuals. Therefore, it is necessary to incorporate in everyday school practice tools mediators and potentiating as Information and Communication Technologies (ICT). These provide broad prospects for improving educational practices and provide these new features to the role of the teacher in their classes. In accordance with these ideas, we developed a high potential educational tool to be used in school practice, hypermedia, we call e-book. This e-book presents the contents of Cinematic Climbing, a topic of mechanics. It was developed in HTML5 hypertext language with layout in CSS3 and JavaScript programming. Its implementation was conducted in face mode in a class of first year of the Technical Course in Integrated Computer to high school IF Goias - Ceres Campus. The effective participation of students during the application of e-book demonstrated the interest aroused in them. In this environment students more dialogue with other colleagues, sharing information and do many pertinent questions about the topic under study and on the e-book building process. The teacher has more time to give attention to those students who need better monitoring. In this type of environment, provided by teaching tool and the teacher, the student is essentially active, responsible for building their own knowledge.
O ensino de eletromagnetismo para alunos com deficiência visual
(Universidade Federal de Goiás, 2015-12-08) Mota Filho, Mironaldo Batista; Pereira, Ana Rita; http://lattes.cnpq.br/4903176252676303; Pereira, Ana Rita; http://lattes.cnpq.br/4903176252676303; Furtado, Wagner Wilson; Assis, Paulo Eduardo Gonçalves de; Silva, Marcionílio Teles Oliveira
The number of students with visual impairment enrolled in mainstream schools is increasing. School inclusion is based on the principle that there is a significant change in the whole system to receive these students in regular environments, to ensure learning for all, respecting the differences, and with no prejudice. Work with blind students can become a frustration for the teachers, if they believe that every student learn at the same way. So, how to teach Physics to a blind person? This issue arose when a high school enrolled a visually impaired student in a regular school. It were rethought strategies for teaching electromagnetism to this student and, from there, we started building models-tactile that facilitate the understanding of Physics concepts and better performance in Physics assessments. All the work was based on teacher Eder Pires de Camargo, great reference in this area. In addition, they tried to educate students in the class about visual impairment blindfolding them in a class where he worked the right-hand rule of the content (electromagnetism). In order to strengthen the Physics learning for the visually impaired, it was given a workshop at Simpósio Nacional em Ensino de Física (SNEF) about the how to build models-tactile. High School Teachers and / or students undergraduate and graduate were the target audience. This work is therefore a qualitative research, through description and transcription of the development of all these activities, showing that they are effective in visual impairment students’ inclusion in Physics classes. It is hoped that this material works as guide support to regular school teachers who encounter the presence of blind students and who want to ensure the learning of these people supporting them on Ethics, Justice and Human Rights.
Robótica educacional no ensino de física
(Universidade Federal de Goiás, 2016-02-05) Rabelo, Ana Paula Stoppa; Stoppa, Marcelo Henrique; Andreata, Mauro Antonio; http://lattes.cnpq.br/5551859801714876; Andreata, Mauro Antonio; Costa, Vaston Gonçalves da; Souza, Eduardo Sérgio de; Silva, Marcionílio Teles Oliveira
Physics teaching process, as we know, faces several difficulties, including the lack of students’ motivation. The dynamic of Physics classes is restricted to presenting the subjects of the program content through problem solving and the use of mathematical language, without motivating/explaining why and/or how to use mathematics to solve the problem. Given these difficulties, the teacher should also look for ways to motivate students. That said, one of the alternatives is the employment by the teacher of diverse methods in the classes when feasible. With this in mind, this research’s main goal, a qualitative one, is implementing Educational Robotics in Physics Teaching, aiming at a meaningful learning for students of 1st stage of the Electrical, Mechanical and Chemical courses at SESI SENAI Unit in the city of Catalão. This research is based on the ideas of Ausubel (Meaningful Learning), Vergnaud (Field conceptual) and Vygotsky (social interaction). The analysis of a diagnostic exam applied to 98 students in these classes revealed that most part of them did not know about scientific knowledge of various Physics contents, such as average speed and Newton's Third Law. In this sense, it was developed and applied a didactic sequence of activities using Educational Robotics, which focus was mainly on those contents. It was noticed that during the performance of activities the use of Educational Robotics was well accepted by the students, since they participated actively and managed to understand the key physical concepts involved in the experiments.
Experimentos de baixo custo no ensino de física na educação básica
(Universidade Federal de Goiás, 2016-02-12) Nascimento, Aline Pereira do; Andreata, Mauro Antonio; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4760320P9; Andreata, Mauro Antonio; Marquezin, Cassia Alessandra; Souza, Eduardo sérgio; Silva, Marcionílio Teles de OLiveira
In this paper, we report how it was received the use of low cost experiments, in Science classes, by students from the ninth grade of Elementary School Alessandro Miguel, in Inhumas / GO. The Elementary School students have difficulty to understand the physical phenomena presented in expositive classes, verbal and theoretical, and can not relate them to real situations of everyday life. The teaching strategy was to develop low cost experiments seeking to create a stimulating environment of reflective thinking, which, according to Dewey, is the best way of thinking We verified that, by joining theory and practice, students were able to better understand the physical concepts. In addition, the students proved very enthusiastic and interested in more dynamic classes, "theoretical-practical" classes.
Proposta de unidade didática para a aprendizagem significativa de conceitos de física moderna e contemporânea
(Universidade Federal de Goiás, 2016-02-15) Coelho, Thiago Sebastião de Oliveira; Ortiz , Julio Santiago Espinoza; http://lattes.cnpq.br/0072105804700303; Ortiz , Julio Santiago Espinoza; Corrêa , Eberth de Almeida; Pereira , Ana Rita; Souza , Eduardo Sérgio de
Stimulating the interest and the curiosity into Physics classes in High school can be facilitated if the contents are closer to the students' everyday experiences. Thus, the technological advances that we are exposed can be used as motivations that contribute with this approach. In this line, a viable proposal is the inclusion of topics of Modern and Contemporary Physics (MCP) in teaching, where should be discussed the benefits and applications of these topics related to physics in different fields of knowledge such as medicine, engineering, computing and art. National Curriculum Standards protect skills of such a nature, but in practice, these contents are still away from many schools in Brazil. Thus, our work aims at the development of an instructional courseware to guide the teacher to treat the contents above here from social, cultural, and political perspectives, where prior knowledge of the student is being considered the most important variable. To this end, the Teaching Unit proposed here is divided in three parts, so as to include concepts such as continuous physical quantities and quantized, wave-particle duality, as well as different "modern" physical processes such as the photoelectric and the photovoltaic effects, and the stimulated emission applied to the LASER, LED and OLED. Our intention is to enable concrete possibilities for students to promote the negotiation and retention of these concepts in a meaningful and critical way. Initially, the topics presented have a high degree of generality, and from there, they are subsequently worked more specifically. So, this dynamic process to build knowledge becomes essential to promote the progressive differentiation and integrative reconciliation of concepts. In this sense, they are suggested various activities such as mind maps, concept maps, reading and reading comprehension, as all summative and recursive evaluation means. Then as a final project proposal, participating students will present topics related to FMC in the form of free works. We conclude that in addition to collaborating with the intellectual growth of all involved, i.e., teacher and student, this proposal allows them to be in continuous contact with recent scientific research.
Objetos digitais de aprendizagem no estudo das oscilações harmônicas: contribuições ao ensino de física
(Universidade Federal de Goiás, 2016-02-16) Oliveira, Marcus Vinicius Pinto de; Castro, Paulo Alexandre de; http://lattes.cnpq.br/1636595481807324; Castro, Paulo Alexandre de; Souza, Eduardo Sergio de; Sobrinho, Marcos Fernandes; Moreira, Nilton Luis
This dissertation is an account of experience in the elaboration, implementation and application of the present educational product, which gave the opportunity to investigate alternative ways of producing a virtual learning object for the teaching of the topic of physics in general called simple harmonic movement (SHM). Developed in the form of webpages and containing animations in Adobe Flash on html pages, the educational product illustrates various physical situations / physical models, molded into the SHM content. The educational product aims at the meaningful learning of this topic of physics, we seek to establish a less abstract character, which facilitates and enables the teaching-learning process of oscillatory physical systems, thus leading the students to reflect the contents and better understanding of the them
Uso do modellus no ensino das leis de kepler
(Universidade Federal de Goiás, 2016-02-16) Souza, Eliton Donizete de; Castro, Paulo Alexandre de; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4761698D5; Castro, Paulo Alexandre de; Furtado, Wagner Wilson; Souza, Eduardo Sérgio de; Cunha, Jalles Franco Ribeiro da
The goal of this work was to make a comparative study between two physical education methods to teach the topic / subject of Kepler's Laws. The first method used was the traditional blackboard / chalk, and the second was a complementary method (alternative / innovative ) which the modeling and simulation program Modellus was used to assist students in clarifying their doubts in order to learn affectively, for example, the paths and movements of the planets / satellites, etc. For this purpose, a research study was developed making use of eight 3rd year high school classes in a state school in Uberlândia- MG. Initially, some lessons were taught to all classes about Kepler's Laws by the traditional method blackboard/chalk and then an exam was given for learning verification. Another class with the subject of Kepler's Laws was taught, to all classes too, but now using the created programs in Modellus and then a second exam was given. After this sequence of activities, a questionnaire was given to investigate the degree of student’s acceptance regarding the alternative/innovative teaching method. The analysis of the collected data from both exams and the questionnaire showed that there was a significant improvement in student’s achievement after using the alternative / innovative method.
Uma proposta de ensino de semicondutores no ensino médio
(Universidade Federal de Goiás, 2016-02-17) Rodrigues, Espedito; Jesus, Denis Rezende de; Lattes.cnpq.br/9971952953604977; Jesus, Denis Rezende de; Stoppa, Marcelo Henrique; Cunha, Jalles Franco Ribeiro; Silva, Marcionílio Teles de Oliveira
This paper presents a proposal of methodology about semiconductor´s teaching in high school, using electronic scrap, which objective is allowing the students to have a better understanding about the current technologies. Instead of this issue isn´t explicitly inserted in the school curriculum, the National Curriculum Parameters (NCP) of the Ministry of Education (MEC) treat it as a goal to be attained by high school students, when their definition of skills and competencies. Although there is little or no laboratories in public schools infrastructure, this project could be realized in a classroom, with the participation of students in groups. A didactic planning of eight meetings of two classes each, which highlights clearly the activities and its objectives, guiding teachers for this task was designed with accuracy necessary for your success. The project was conducted with four students of the 3rd year of the high school in a public school in the city of Uberlândia, MG, whose objective was the assembly of a source of DC voltage as from components removed out obsolete electronic equipment.
Contribuições do pátio da ciência da Universidade Federal de Goiás para a educação formal
(Universidade Federal de Goiás, 2016-02-23) Martins, Magda Cardoso de Oliveira; Cunha, Juliana Bernardes Borges da; http://lattes.cnpq.br/5114119986465967; Cunha, Juliana Bernardes Borges da; Melo, Wanessa David Canedo; Santee, Donald Mark; Souza, Eduardo Sérgio de
This paper describes the experience of the application an educational product that was developed to verify the contributions of non-formal education to formal education for students from the ninth grade of elementary school in the to Educação de Adolescentes Jovens e Adultos (EAJA) in Goiânia - Goiás. This work is primarily engaged allow the students of basic education the discovery of new ways of learning to Physics, looking for the awakening of interest in science and technology as well as verify that somehow, there was the acquisition of scientific knowledge conceptual. We had four classes of two hours each, namely: The visit to the Pátio da Ciência of UFG and application of pre-test; class on environmental impacts in the construction of hydroelectric plants, renewable sources and the types of sources for power generation; class up the Oersted experiment, Faraday's Law and Lenz and last meeting was performing experiments by students mediated by monitors of Pátio da Ciência ending the application of the product to an interview with the subjects. It is a qualitative research and the methodology chosen was the exploratory applying the focus group technique. This is considered the goals of lessons, discussions and responses from the pre-test by students and interview with them. It is concluded that the Pátio da Ciência when working complementary to formal education brings contributions: public satisfaction; awakening in science; promotes the student as an active subject, as well as acquisition of concepts Physicists.
Termodinâmica através do Cubo de Rubik
(Universidade Federal de Goiás, 2016-02-26) Silva, Geovani Rita da; Anjos, Petrus Henrique Ribeiro dos; Lattes.cnpe.br/9864183345724190; Anjos, Petrus Henrique Ribeiro dos; Assis, Paulo Eduardo Gonçalves de; Moreira, Nilton Luis; Silva Junior, Domingos Lopes da
The famous Rubik’s cube offers interesting opportunities to teach concepts applied in physics, chemistry and mathematics, to develop skills for problem solving. We developed this work using the Rubik’s cube in order to work with some concepts that are forgotten in the books of physics at basic education. Through a guide for teachers, we apply ou product in2nd and 3nd year high school classes in the Estate school Messias Pedreiro in Uberlândia – MG, showing among other things the statiscal nature of entropy, the second law of thermodynamics, Maxwell’s demon and the Max- Boltzmann distribution. To support this work we based on overview about the applied technique.
A inserção de tópicos de física não-linear no ensino médio: desafios e potencialidades
(Universidade Federal de Goiás, 2016-10-13) Andrade, Douglas Xavier de; Anjos, Petrus Henrique Ribeiro dos; http://lattes.cnpq.br/9864183345724190; Assis, Paulo Eduardo Gonçalves de; http://lattes.cnpq.br/6124645202489270; Assis, Paulo Eduardo Gonçalves de; Gonçalves, Tânia Maria Nunes; Moreira, Nilton Luis; Genovese, Luiz Gonzaga Roversi
Among the main problems faced by Physics teachers in the Brazilian Basic Education system are: the distance of the contents studied from the daily lives of students and the lack of materials and methodologies suitable to work topics of Modern and Contemporary Physics in the classroom. Given the need to give referrals, at least in part, the problems mentioned above, the authors of this paper sought basically to work in three fundamental points: 1) Curriculum - expand undulating physics content to cover non-linear aspects of physical systems known such as the mass-spring system, the simple pendulum, waves on a string and shallow water in order to introduce the concept of soliton and some of its applications. 2) adaptable and accessible material for topics of Physics Nonlinear - talk about the educational potential of creating a website using the tools provided by "google sites"and present disclosure page (Solitons and phenomena nonlinear) and 3) methodology - report the experiences of the discussion of topics in nonlinear physics for high school students verifying the challenges and prospects of use of a website in the classroom context of a school public high school in the state of Goiás. Thus, it is _rst introduced the subject of study by presenting the research objectives and the dissertation of the structure and then we present topics of nonlinear physics based on systems which are usually treated only in a linear fashion in high school such as: the simple pendulum (when built a pendulum corresponding to na arrangement of coupled pendula), the mass-spring system (when we study a chain of particles coupled to each other by means of springs) and linear wave equation. The study of these systems leads respectively to the equation Sine-Gordon, the Toda model, and KdV equation when they are treated in a non-linear fashion. After these equations are discussed presented their solutions 1- and 2-solitons solutions using Hirota method. After analyzing the above systems, we discuss some natural physical phenomena where solitons are present and some of their technological applications. Later we perform a review of the literature, where we use theoretical concepts to support the use of Information and Communication Technologies (ICT) in science education, and presented a website built to introduce the subjects of nonlinear Physics in high school. Then we discuss a teaching sequence designed in order to provide the use of the internet page in the classroom and the results of the didactic sequence implementation are reported in the classroom indicating that the creation and use of a website is a important tool to work subjects of Nonlinear Physics in high school to allow the use of multiple virtual learning objects and motivate the continuity of the learning process outside the classroom context.
Experimentos com materiais alternativos: sugestão para dinamizar a aprendizagem de eletromagnetismo
(Universidade Federal de Goiás, 2017-02-16) Guedes, Luciano Dias Dos Santos; Castro, Paulo Alexandre de; http://lattes.cnpq.br/1636595481807324; Castro, Paulo Alexandre de; Carneiro, Alessandro; Sobrinho, Marcos Fernandes; Andreata, Mauro Antonio
The job’s proposal of this dissertation consist in use experiments of electromagnetism made with alternative materials, along of exposed classes, with the intention of promote the integration theoretical-practice seeking the advance of apprenticeship of the contents, by part of the students. Therefore, it was built a manual with four experimental activities, for contain texts about the theoretical basis of each experimental activity and orientations about the building’s proceedings and accomplishment of experiments, as some questions to be answered by people who make use of, at the long of execution of the activities, in the perspective of integration’s promotion theoretical-practice. This job was realized with two classes of third year of the second grade in a School, in town Trindade-Go, it had been one class with twenty-two students and other with twenty-four. The present study was implemented during the first semester of 2016. The methodology of the datas incorporated communicate’s observations, traditional written tests, at the long of the semester, and a questionnaire of opinions by multiple choices. The educational’s product, in the form of experiments’ manual, it was produced as originate from this job, it can find ready for use by the teachers who are interested, with intention to help in the pedagogy’s practices. Among the gain results, the most impacted was all the students who participated in the activities, agreed with the experiments helped them to be better in the comprehension of the scientific’s ideas who were worked.
Fluorescência: uma abordagem para o ensino de Física moderna e contemporânea no ensino médio
(Universidade Federal de Goiás, 2017-02-20) Silva, Gustavo Almeida e; Souza, Eduardo Sérgio de; http://lattes.cnpq.br/6686846929208143; Souza, Eduardo Sérgio de; Cunha, Juliana Bernardes Borges da; Ferrari, Paulo Celso; Neves, Adriana Freitas
Modern and Contemporary Physics has aroused enormous interest on young people because it brings topics related to scientific advances. On the other hand, the teaching of Physics in Secondary School is not following these advances in a satisfactory way, this impairs the student education in respect to the scientific literacy and they perception of daily relation with Physics. Therefore it becomes necessary the insertion of topics of Modern and Contemporary Physics (FMC) in high school. There are official documents that guide and regulate the Physics teaching, reinforcing the importance of Modern and Contemporary Physics in classes of High School. Thus, the aim of our work was to teach Modern and Contemporary Physics by using the phenomenon of fluorescence. For that, a didactic sequence, in the form of Potentially Meaningful Teaching Units (PMTU), was developed to work concepts of FMC, as well as the elaboration of a lecture note for the students, with the theoretical support of the subjects treated, and also proposals of experiments involving the phenomenon of fluorescence. In this way, we present a qualitative analysis of the impressions of high school students of a public school about the intervention, using Potentially Meaningful Teaching Units, seeking a meaningful learning in the teaching of Modern and Contemporary Physics. We observed that the students meaningfully learned scientific concepts related to quantization of energy, energy levels, electronic transitions, and many others. They have been able to formulate coherent speeches on the subject. It was possible to perceive the importance of the use of experiments as a didactic approach in secondary education, as well as the need to introduce modern and contemporary physics themes. It was observed the potential of the lecture note and it was concluded that the teaching of FMC contextualized with the daily life of the student combined with the appropriate use of experiments contributes significantly to the student's learning.
Fluidodinamica computacional no ensino de fisica
(Universidade Federal de Goiás, 2017-02-24) Fernandes, Thiago Felipe Domingos Dias; Moreira, Nilton Luis; http://lattes.cnpq.br/5288996471023574; Moreira, Nilton Luis; Silva, Claudio José da; Souza, Eduardo Sérgio de; Assis, Paulo Eduardo Gonçalves de
This master's thesis aims at use a computational fluid dynamics (CFD) under an educational perspective, targeting disciplines of fluid mechanics and transport phenomena in the initial series of engineering and physics courses. In this thesis are presented the construction techniques and modeling of flows to be used in an educational perspective at Andragogic Theory of Knowles and the Theory of Meaningful Learning of David Ausubel, major educational theories applied during this research. The importance on basic formation is widely supported by the literature, however, is proposing to work the computer simulation so not only statement, but inserting the students as directly responsible for analysing and encoding data and results of simulations. The students will be able to view the physical event, establishing an relationship between the mathematical prediction of the system equations and analised phenomenon. The educational product developed in this work is an interface for manipulation and control of the OpenFOAM, a opensource software. The educational product developed in this work is a manipulation and control interface opensource software OpenFOAM. Its purpose is to avoid the student responsibility for direct manipulation and editing source code and the typical complex scripts of control of this program. In this essay are included the basics in fluid mechanics and mathematical and computational modeling of fluid dynamics, along with an entire functional structure of the J.A.R.V.E.S. interface, this being the main reason for this work.
O ensino de física por meio de experimentos com materiais do lixo eletrônico
(Universidade Federal de Goiás, 2017-03-10) Santos, Rafael Henrique dos Reis; Silva, Marcionílio Teles de Oliveira; http://lattes.cnpq.br/4634610251298768; Silva, Marcionílio Teles de Oliveira; Anjos, Jorge Luiz Vieira dos; Carneiro, Alessandro Souza; Andreata, Mauro Antônio
This work is focused on the development of experimental activities, methodologies that favor knowledge and success in the teaching-learning process in the Physics discipline. The Educational Product is an alternative to work with high school students, with an interest in strengthening the critical and scientific sense, besides being able to guide them to the professional market and academic education. The raw material used in the development of the activities comes from electronic scrap as well as electrical and electronic devices that are not put into operation. Along with the activities, a theoretical support material is provided for the student, as an aid to interpretation of the results obtained in the experiments. The work was developed with students of the third year of High School, in total, twelve experimental activities divided into four teams were carried out by the students under the guidance of the teacher, which addressed topics related to electrical charges, electrodynamics and electromagnetism. According to the obtained results, which were "measured" by means of a diagnostic evaluation, made by the students in the first moment before the development of the experimental activities and another one after the activities, it was possible to verify an improvement in the learning of the physical concepts involved In the experiments. In addition, there was a greater awareness on the part of students about the correct use and disposal of waste from electronic equipment and the importance of teamwork.
Ensinagem de cálculo às equações de Maxwell no ensino médio: proposta extracurricular à luz da aprendizagem significativa
(Universidade Federal de Goiás, 2017-03-17) Ferreira, Paulo Roberto; Castro, Paulo Alexandre de; http://lattes.cnpq.br/1636595481807324; Castro, Paulo Alexandre de; Sobrinho, Marcos Fernandes; Andreata, Mauro Antônio; Moreira, Nilton Luis
The proposal of this dissertation is the development of an extracurricular project that meets the demand of students that are about to conclude high school, of notable knowing in mathematics and physics, specifically in basic electromagnetics. Using the theory of meaningful learning of David Ausubel, the proposal of this project is to incorporate through expositive classes concepts of differential and integral calculus, dot product and vector product of higher education exact sciences courses to the high school environment in order to help high school students that present resourcefulness in exact sciences and yearn for new knowledge. Such mathematical tools presented are going to serve as prior organizers, according to the meaningful learning theory, to the understanding of the pool of the four most influential equations of electromagnetism as a whole: Maxwell's equations. The immediate solutions of Maxwell's equations allow students to link new concept with subsumers already acquired in their regular classes, providing a more detailed view of formulas and concepts only quoted before without any previous reference. In this sense, the goal of this dissertation is not to teach the whole concepts pertinent to higher education, but sharpen the interest for the study area, which is already shown by most students interested in joining exact sciences, engineering courses and similars. Hence, the project improves the performances of apprentices in higher education entrance exams and foments interest in subjects which are classified as boring and difficult both to teach and to learn for most students, although fascinating.
Bases da informação quântica no ensino médio através da plataforma Moodle
(Universidade Federal de Goiás, 2018-07-13) Mendonça, Rafael Victor Helerbrock; Assis, Paulo Eduardo Gonçalves de; http://lattes.cnpq.br/6124645202489270; Odashima, Mariana Mieko; Barros, Marina Valentim; Moreira, Nilton Luis
The present work aims to describe pertinent theoretical aspects related to the scope of quantum computation, an increasing ascent area in contemporary physics, besides presenting the elaboration and application of a virtual learning environment created in the Moodle platform directed to high school students. Through AVA, it was intended that students produce new knowledge, seeking to promote their scientific literacy regarding the fundamental aspects of quantum computing
Robótica educacional nas aulas de física
(Universidade Federal de Goiás, 2018-07-20) Costa, Wesley Borges; Silva, Jean Carlo da; http://lattes.cnpq.br/9914302138982591; Andreata, Mauro Antonio; http://lattes.cnpq.br/5551859801714876; Cunha, Jalles Franco Ribeiro da; Carneiro, Alessandro de Souza; Barros, Marina Valentim
Nowadays, within the class rooms, many pupils relies just in what has been given to them, memorizing only lists of substances that something is made of – formula. This blinds the students leaving them with no vibrancy - unmotivated - and does not bring them to realize the connection between the subject and experience they could experiment in everyday life. They are not even able to expose what they had studied throughout the course. In meaningful learning, the learner cannot be considered only a container ready to be fill up, he must be able to use and pass ahead what he has just learnt and internalized, in a substantive way rather than arbitrary manner, so as to capture the meanings of educational materials. That is, the apprentice builds his knowledge. Looking forward to enhance the learning of Physics in the High School of the Escola SESI Guiomar de Freitas Costa (Uberlândia/MG), we have used Educational Robotics to stimulate interest in physics and meaningful learning in the students. Educational Robotics allows students to improve an ability to develop hypotheses, investigate solutions, make the best connections and draw conclusions, all with well-distributed and controlled time. In this research, we have reported how a robot was built up and also how it was used allowing the students of the first year of high school of the SESI and the Guiomar de Freitas Costa (Uberlândia/MG) to construct the concepts of average speed, types of movements and launching of projectiles, showing how much this part of the mechanics is present in our daily life. During the activity, students were able to understand the main physical concepts involved in the experiments by actively participating in the class.
Modelo pedagógico de resistores elétricos para descrever fraturas em sistemas físicos
(Universidade Federal de Goiás, 2018-08-09) Cunha, Airton Modesto da; Ortiz, Julio Santiago Espinoza; http://lattes.cnpq.br/0072105804700303; Lavelli, Lara Fernandes dos Santos; Pereira, Ana Rita; Cunha, Jalles Franco Ribeiro da
The present dissertation is the result of the educational, “Teaching model of electrical resistors to describe fractures in physical systems”, product worked in a class of the third year of high school of the State School Prof. Marcolino de Barros of the municipality of Patos de Minas-MG. In which, we present a simple pedagogical model with the purpose of studying the complex process of ruptures in physical systems. For this, we developed an experimental model together with its theoretical counterpart where we consider a system of electric resistors network subject to a potential difference and analyze the current that passes through the system as a function of the random removal of their resistive components. We use a circuit board, voltage source stabilized at a pre-established potential difference, and a resistor network with a few ohms units each. After the proposed experiments are executed, we obtained appropriate experimental data and from these graphs are generated with which the dependence of the current through the circuit with the interruption of the joints is shown. Taking into account that this system behaves as an ohmic system, the model is used to study several relevant physical concepts. As is the case of an elastic solid subject to Hooke’s law- like deformations, this is then a very broad model.

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