Maria Montessori’s original observations of children, over one hundred years ago, stand true today: that children are naturally good, naturally peaceful, and naturally motivated to learn. The scientific principles of observation, analysis, reflection and action helped her to develop specific materials and methods for serving children. We believe these same principles can be used in Montessori classrooms today to serve the children in the environment and to help translate Montessori’s original vision to the demands of our modern world.