ResumoEste artigo tem como objetivo apresentar os resultados da primeira experiência realizada utilizando o conceito de sala de aula invertida (ou flipped classroom) na disciplina de Cálculo Diferencial e Integral I, em cursos de Engenharia do ITA (Instituto Tecnológico de Aeronáutica). A sala de aula invertida é caracterizada, de acordo com Valente (2014), como uma forma de e-learning, em que os conteúdos e as instruções são estudados de maneira on-line antes da aula presencial, onde se realizam atividades práticas como resolução de problemas e projetos, discussão em grupo, dentre outros. Este trabalho aponta as potencialidades, alguns dos problemas enfrentados e a opinião dos alunos em relação à metodologia. Mostra também que, independente das dificuldades enfrentadas no decorrer da experiência, existe a necessidade de atitudes inovadoras em relação ao ensino de Cálculo nos Cursos Superiores.
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AbstractThis paper aims to present the results of a first-time experiment conducted using the concept of inverted classroom (or flipped classroom) in the discipline of Differential and Integral Calculus I, in Engineering courses at ITA (Instituto Tecnológico de Aeronáutica). The flipped classroom is characterized, according to Valente (2014), as a form of e-learning, in which the contents and instructions are studied online way before class time class, where practical activities will be carried out, such as problem solving and projects, group discussion, among others. This study highlights the potential, some of the problems faced, and the opinions of students in the methodology. This also shows that, regardless of the difficulties faced during the experience, there is a need for innovative approaches regarding Calculus teaching in higher education.
Abstract. The degeneracy locus of a generically symplectic Poisson structure on a Fano manifold is always a singular hypersurface. We prove that there exists just one family of generically symplectic Poisson structures in Fano manifold with cyclic Picard group having a reduced simple normal crossing degeneracy locus.
Let Π be a rank 2 Poisson Structure in the Projective Space defined by the dimension 2 foliation F in the pull-back component. We prove that for a generic choice of F , the irreducible component of the Poisson structures containing Π and the irreducible component of Foliations containing F coincides.
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