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Ensino e aprendizagem significativa do conceito de ligação química por meio de mapas conceituais
(Universidade Federal de São Carlos, 2011-02-04)
As a consequence of student difficulties related to concepts of greater abstraction of Chemistry, the concept of Meaningful Learning according to the theory of Ausubel was used in this work. From it, the twodimensional ...
Desenvolvimento de um reator fotoquímico microcontrolado, utilizando diodos emissores de luz (LEDs) como fonte de excitação luminosa
(Universidade Federal de São Carlos, 2011-02-11)
Aiming to contribute to the technological development of our country and meet the domestic demand for photochemical reactors, we have considered the possibility of developing a national product. The development of this ...
Aplicação de ferramentas estatísticas para avaliação de filmes de emulsões estireno acrílicas
(Universidade Federal de São Carlos, 2010-02-11)
This dissertation is focused on using statistical tools (Design of Experiments, DOE) and Principal Component Analysis (PCA) for evaluating latex film formation. The experimental part was conducted at Dow Brasil R&D facility ...
Compreendendo os fenômenos nucleares, suas aplicações e implicações através de uma atividade lúdica
(Universidade Federal de São Carlos, 2010-10-01)
It has been shown that students of latest high school year do not know the meaning of the symbols of radioactivity, and sometimes they mix up mentally with different sources of radioactivity or types of radiation. Students ...
Estudo sobre o hidróxido de potássio no processo de produção industrial de poliol poliéter
(Universidade Federal de São Carlos, 2010-11-26)
Metallic ions may interact with polyether polyols giving macromolecular complexes. From this approach, it was investigated the interaction of cationic potassium with polyether polyols by means of several techniques in order ...
Argumentação no ensino de Química: textos de divulgação científica desencadeando debates
(Universidade Federal de São Carlos, 2011-02-02)
A large body of science education literature suggests that argumentation plays a central role in science and should therefore maintain the same centrality in science education. However, opportunities for students to engage ...
Estudo do comportamento reocinético, propriedades de temperatura de transição vitrea e viscosidade de sistemas de resinas epoxi
(Universidade Federal de São Carlos, 2010-08-20)
In this work, we have developed a study of the impact of two variables (Water and Monohydroyized Epoxy Resin) to Epoxy resin raw material in the behavior of the reactivity and viscosity of a " Epoxy System (Parts A - Resin ...
O uso das tecnologias da informação e comunicação nas visitas escolares do centro de ciências de Araraquara: análise sobre a gincana tecnológica e investigativa de química
(Universidade Federal de São Carlos, 2012-11-08)
This paper discusses the use of Information and Communication Technologies (ICT) in Chemistry Technological and Investigative Gymkhana, activity of the Sciences Center of Araraquara, an UNESP science museum. The objectives ...
Alfabetização científica e protagonismo: relação entre alunos da educação de jovens e adultos e do técnico em açúcar e álcool por meio da educação não formal
(Universidade Federal de São Carlos, 2020-12-03)
From Law No. 9394 on, education started to value a more dynamic, multidisciplinary and more applicable teaching in the productive life of the students, so in what determines the Law and looking at the potential of technical ...
Uso de blogs na promoção da argumentação no ensino médio de Química
(Universidade Federal de São Carlos, 2020-08-07)
In chemistry education, blogs have been used as a pedagogical strategy, enabling students to participate more actively in the teaching and learning process. This research aims to develop and stimulate argumentative practice ...