CALTA - Campus Universitário de Altamira
URI Permanente desta comunidadehttps://repositorio.ufpa.br/handle/2011/4384
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Navegando CALTA - Campus Universitário de Altamira por Assunto "Agricultura familiar"
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Item Acesso aberto (Open Access) Etnofísica dos mecanismos de alavancas utilizados pelos agricultores na produção da farinha de mandioca, Senador José Porfírio, Pará(Universidade Federal da Fronteira Sul, 2020-12) PEREIRA, Suely Lima; ROCHA, Carla Giovana Souza; FORMIGOSA, Marcos MarquesThe article discusses the valorization of the knowledge of farmers and family farmers in the conception of differentiated approaches in science teaching in schools in the countryside. For this, we studied the equipment used by farmers in the production of cassava flour as the levers and identified the mechanisms of the presses. Participant observation and semi-structured and open interviews were conducted with three families in the municipality of Senador José Porfírio, Pará. From the ethnophysics approach, it was found that they construct the presses manually, adapt and improve the operation of the levers, according to the progress of their activities. This traditional knowledge is passed down from generation to generation, via orality, observations and lived experiences. Farmers explain the mechanisms in such a way that they relate the objective to be achieved and the effort to be spared by choosing the dimensions, shape and types of materials for the construction of the press, without having theoretical knowledge of physics. This knowledge can be used in science classes, from observation and interviews to parents or community, made by the students themselves, making the detection of the lever mechanism in various equipment, tools or movements of daily life, identifying the forces involved and how it could improve them.Item Acesso aberto (Open Access) Mobilidades geográfico-profissionais de duas gerações de agricultores familiares assentados na Amazônia oriental(Museu Paraense Emílio Goeldi, 2016-04) SARTRE, Xavier Arnauld de; MARIN, Joel Orlando Bevilaqua; ASSIS, William Santos de; LOPES, Raquel da Silva; VEIGA JUNIOR, Iran PereiraThis article is about the new patterns of migration among farmer families in the eastern Amazon. These patterns were commonly framed as a strategy of social mobility, where moving was a way to acquire land. However, recent studies have shown that migration drivers are evolving because of social modernization and the rise of educational standards. While farmer families’ new strategies are well known, such as investing in education and moving to cities, little attention has been given to their quantification. By examining three “projetos de assentamento” (settlement projects) in the eastern Amazon, we wish to highlight the diversity of strategies that are used, and examine the way they relate to existing geographical and social settings.