RESUMO
This article resulted from a study group proposal for conducting a narrative exercise with its faculty researchers and their partners, who are school teachers. Its goal was to understand the implications of research conducted in participating educational institutions. The methodology used was the oraland written narratives, involving three teachers: two researchers from the group and a Physical Education teacher from a public school. The study has shown that the conducted research promoted changes in the trajectory of the teachers, administrative organization, physical structure, school supplies, as well as pedagogical and didactic aspects of teachers work...
O presente artigo resultou da proposta de um grupo de estudos quanto à realização de um exercício com narrativas, que envolveu professores-pesquisadores do próprio grupo e seus interlocutores,professores de escolas; teve como objetivo compreender as implicações das pesquisas realizadas nas instituições de ensino para si mesmas. A metodologia utilizada foi a da narrativa oral e também escrita, envolvendo três professores dois pesquisadores do grupo e um professor de Educação Física de uma escola estadual. O estudo evidenciou que a pesquisa desenvolvida promoveu mudanças na trajetória dos professores, na organização administrativa, na estrutura física e também no material da escola, bem como em aspectos didático-pedagógicos do trabalho docente...
Este artículo resultó de la propuesta de un grupo de estudio, para llevar a cabo un ejercicio con narraciones que involucran docentes e investigadores del propio grupo y sus interlocutores, los profesores de escuelas; tuvo como objetivo comprender las implicaciones de la investigación llevada a cabo en las instituciones educativas investigadas. La metodología utilizada fue la narrativa oral y escrita, con la participación de tres profesores, dos investigadores del grupo y un profesor de Educación Física de una escuela estatal. El estudio mostró que la investigación desarrollada hapromovido cambios en la trayectoria de los profesores, en la organización administrativa, en la estructura física y en el material de la escuela, así como en los aspectos didácticos-pedagógicos deltrabajo docente...
Assuntos
Humanos , Masculino , Feminino , Adulto , Narração , Educação Física e TreinamentoRESUMO
Streptomycin is used in arboriculture to control fire blight. Using sheep as a model, multidrug-resistant bacteria in mammals were found to be selected after the intentional release of streptomycin into the environment. Escherichia coli and Staphylococcus spp. were isolated from the faeces and nasal cavities, respectively, of sheep grazing on a field sprayed with streptomycin at concentrations used in orchards (test group) and on a field without streptomycin (control group). Before the application of streptomycin, the percentage of streptomycin-resistant E. coli isolates in faeces was 15.8% in the control group and 14.7% in the test group. After the application of streptomycin, the overall number of streptomycin-resistant E. coli isolates was significantly higher in the test group (39.9%) than in the control group (22.3%). Streptomycin-resistant Staphylococcus isolates were only detected after the application of streptomycin. Streptomycin resistance was frequently associated with resistance to sulfamethoxazole, ampicillin, tetracycline and chloramphenicol and less frequently to cefotaxime in E. coli, and to tetracycline, fusidic acid and tiamulin in Staphylococcus spp. This study shows that the application of low concentrations of streptomycin on grass, as occurs during the spraying of orchards, selects for multidrug-resistant nasal and enteric bacterial flora, including extended-spectrum beta-lactamase-producing E. coli.
