Aplicações da teoria de Piaget ao ensino da matemática elementar

O presente trabalho tem por finalidade a aplicaçao de principios teóricos e experimentais de Jean Piaget ao ensino da matemática. Considerando-se as implicações educacionais da teoria, fizemos uma proposta de sistematizar uma metodologia de ensino que tem por fim a ativaçao das estruturas mentais pelo ensino da matemática. Este trabalho, em resumo, constitui uma sintese da teoria do desenvolvimento cognitivo de Piaget, e o relato de uma pesquisa experimental que teve por fim avaliar os efeitos de uma metodologia proposta para estruturas mentais na criança. Com esta finalidade, foram urilizados dois grupos de trabalho constituídos intencionalmente, um experimental e o outro de controle, ambos com 21 sujeitos, alunos da 2a série do 1o grau de escolas particulares da cidade de Goiainia (GO), de classe social média supeior e média inferior. Em ambos os grupos se realizou o pré-teste. A metodologia de ensino de fundamentação piagetiana foi utilizada para o ensino da matemática no grupo experimental, e no grupo de controle utilizou-se para o ensino da matemática uma metodologia considerada tradicional, durante o período de um semestre letivo. Após o trabalho, foi realizado o pós-teste em ambos os grupos e, um estudo comparativo dos resultados coletados permitiu verificar a eficiência da metodologia de ensino proposta e a fecundidade do ensino da matemática numa perspectiva piagetiana.

Estudo de caso para ensino: deixa a vida me levar: o ônus da liderança laissez-faire no serviço público em detrimento da liderança contingencial

O presente trabalho faz uma análise do uso de Estudo de Caso para Ensino e suas regras gerais, como uma ferramenta pedagógica utilizada em disciplinas ou cursos que tenham como foco a Administração Pública,assim como para utilização em debates de casos em grupos de trabalho organizacionais para a tomada de decisões. Apresenta a criação de um caso e suas notas pedagógicas. Tal Caso, criado pela autora do presente trabalho, aborda sobre como um gestor da área de Recursos Humanos de uma Instituição Federal de Ensino Superior tratada gestão de seus processos de trabalho e como se relaciona com os funcionários, de acordo com o seu estilo de liderança.

A formação pós-graduada em ensino de ciências naturais e matemática de docentes do IFRN: implicações na atuação docente

This research part of the educational context of the Federal Rio Grande do Norte, through the resumption of legal frameworks that characterize it as an institution belonging to the Federal Network of Professional Education and Technology Brazilian, with a focus on continued education policies for the servers who work there specifically teachers, especially those who have their work in the Teaching of Natural Science and Mathematics. To do this the cut in an agreement between the IFRN and UFRN PPGECNM through the professional master's degree Teaching of Natural Sciences and Mathematics. This agreement as we have research collaborators 08 master teachers who graduated in the period 2004 to 2010, so we undertook a qualitative and quantitative research aimed to conduct the study in general terms of description and analysis of the impacts caused by the formation of masters IFRN in PPGECNM UFRN, taking into account the production of the same academic (dissertation), his performance in the context of the institution and the historical, social, economic and political aspects involved, and also meet the guidelines of the project at the Observatory in 2008 - MEC / CAPES / BSD-P. We used the theoretical options methodological elements of Comprehensive Interview and multireferentiality, our data collection instrument was the main interview, we also performed the analysis of dissertations by lecturers and teachers featured, from the specific descriptors used in catalogs USP / IFUSP (1992, 1996) and UNICAMP / FE / CEDOC (1998) and by other researchers. In analyzing and understanding the speech of the interviewees were able to identify the implications of teacher education in the school context, the motivation to seek the Master; how was the construction of the object of study of the educational product and its use in teaching practice and intervention, the question of the role of master teachers in the school environment to the post master taking into account changes in professional performance and influence in the working groups, how does the use of research and investigation in the classroom after training and between training and educational quality in the context of IFRN. In reading and analysis of the dissertations were able to identify the main focus and under-explored thematic focus as well as the theoretical methodological references. At the end of the research developed a product that could be used for technical analysis studies and assessment in quantitative terms the results achieved by the master teachers IFRN through his training in PPGECNM UFRN

O direito ambiental na sala de aula: significados de uma prática educativa no ensino médio

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Desempenho das metodologias convencionais de quantificacao de reservas<>9d\estudo de um deposito de niquel

Ten working-groups were formed for estimation of nickel ore reserves, associated to an ultrabasic body, at Ipanema, MG. Each group employed six methods: parallel sections, isolines, triangles, polygons, blocks and statistical method. The triangles method showed more variability, and the smallest dispersion was obtained by the polygons method; the other methods induced fluctuations in relation to the mean. Top and bottom ore irregularities produced difficulties in the performance of the parallel sections method. Different ways of application of isolines method also produced some variations. Excepting for few calculated data, the overall results are very close to 2 200 000 t or ore. -English summary

Multilateral rules on competition policy: an overview of the debate

Includes bibliography

Draft biennial programme of regional and international cooperation activities of the Statistical Conference of the Americas of ECLAC, 2007-2009

Includes bibliography

Report on the implementation of the 2009-2011 biennial programme of regional and international cooperation activities of the Statistical Conference of the Americas of ECLAC

Incluye Bibliografía

Development of national statistical systems and the responsibilities of national statistical offices

Includes bibliography

Gestão estratégica da comunicação organizacional: um estudo da força aérea brasileira

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Twentieth meeting of national customs directors of Latin America, Portugal and Spain

The twentieth Meeting of National Customs Directors of Latin America, Spain and Portugal was held from 26 to 29 October 1999 in Cancún, Quinta Roo, Mexico. Working groups discussed issues relating to control, harmonization of customs procedures, strategic alliances for combating commercial fraud, integrity and the impact of the year 2000 computer problem on customs services. At the plenary meeting of this session, agreement was reached on 30 points.Uruguay, headquarters for the twenty-first meeting: The delegation of Uruguay's offer to host the twenty-first meeting in October 2000 was accepted.

Typology of instruments of public environmental international law

At the second meeting of the focal points appointed by the Governments of the signatory countries of the Declaration on the application of Principle 10 of the Rio Declaration on Environment and Development in Latin America and the Caribbean, which was held in Guadalajara, Mexico, on 16 and 17 April 2013, a decision was made to form working groups to advance towards the creation of a regional instrument. Thus, a working group on access rights and the regional instrument was formed for the purpose of gaining more in-depth knowledge on access rights in order to make a proposal on the nature and scope of the application of a regional instrument. At its first meeting, the working group determined that a study describing the different types of international instruments would be useful in helping it achieve its objective. This report explores the different types of instruments that are used in public international law, with an emphasis on the instruments that are relevant to Principle 10. The report has three chapters, which are as follows. The first chapter analyses the term “international instrument” and discusses the distinction between binding and non-binding legal instruments, illustrated with examples. The second chapter describes the function of implementation and compliance mechanisms in an international instrument, providing examples of these mechanisms. The third chapter presents the multilateral and regional instruments relevant to access rights regarding information, participation and justice in environmental matters in Latin America and the Caribbean.