Strengthening critical thinking based on the scientific method in second grade students. od Sierra Villamil, Nathalia Lizeth

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The case study method in the teaching of the natural sciences od Sanabria-Totaitive, Inés Andrea, Arango-Martínez, Angie Viviana

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The purposes of school knowledge in science in the Colombian Ministry of National Education curricular guidelines od Cárdenas , Ana María, Martínez , Carmen Alicia

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Identification of ancestral knowledge in the Emberá Katío ethnic group on environmental care od Cantero, Elizabeth, Hernández, Elías Enrique

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a case study: a strategy for teaching environmental education od Niño Barajas, Leomary

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Evaluation in science teachers training od Furman, Melina Gabriela, Poenitz, María Verónica, Podestá, María Eugenia

Teme: “...Formação de professores de Ciências Naturais...”