El concepto de simbiosis desde la relación entre hongos formadores de micorrizas y raíces de las plantas: estrategia teórico práctica para grado quinto

This paper identified the ideas and conceptions of fifth-grade students on microorganisms, plant parts and relationships in ecosystems, to design and implement didactic sequences, supported by the pedagogical model of action research. The proposal was developed with students from the school La Pales...