Abstract
The objective of this research was to obtain, in a path model, the structural relationship of self-efficacy and environmental skills with the willingness and intention to preserve the environment (MAHDI). We propose that self-efficacy and environmental skills directly affect pro-environmental behavior and indirectly through environmental disposition and intention. These constructs were measured with five scales in a sample of 300 Mexican youngsters (between 12 and 28, mean 16.77). The results revealed that those with higher environmental skills and a high capacity to conserve the environment are more environmentally friendly as well as having a greater intention and willingness to be environmentally responsible. The discussion examines the usefulness of the results, as well as practical implications for environmental education programs.