This proyect assumes that people’s opinions and images of knowledge, reality andliving things, determine the formulation, design and implementation of educationalproposals regarding environmental issues. There fore, the analysis and the making ofthese images explicit are considered fundamental to build conceptual perspectives thatstructure pedagogical practices about environmental issued. Conceptual perspectivesthat make posible as conscious and deliberate pedagogical practice, this shouldcontribuite to the cultural transformation of the contexts where they are developed.