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2. Inquiry as an organizing theme for science curricula;Anderson,2007
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4. Enseñanza de ecología en el patio de la escuela EEPE. Guía Metodológica para la enseñanza de Ecología en el Patio de la Escuela;Arango,2002
5. A Brief History of Inquiry: From Dewey to Standards;Barrow;Journal of Science Teacher Education,2006