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Jesus Echever RS
Profesor de Pedagogía de las Ciencias Experimentales
Verified email at espol.edu.ec
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José Contreras Domingo
Profesor de Didáctica, Universidad de Barcelona
Verified email at ub.edu
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Universidad de La Salle, Bogotá (Colombia) - Universidad Javeriana, Bogotá
Verified email at lasalle.edu.co
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Instituto Superior Tecnológico Jubones - UTMACH
Verified email at utmachala.edu.ec
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