The issue of 'Education for Sustainable Development' (UN) is the main theme of the United Nations to promote sustainability through education for 10 years.
Without intending to patronize anyone, this module tries to introduce the above issues are minor. This module is aimed at teachers and other educators.The contents of the module presents more of a participatory learning methods. In these methods, educators act as facilitators, trying to give as many opportunities to students to engage in activities.

Module consists of three parts, the first is a famous illustration titled "If this world with a population of a village of 100 people", written by kayoko Ikeda. This illustration is the key to open our minds and take us to the issue of UN. The second part is a list of terms frequently used in the issue of UN. And the last part is collection methods that can be used by educators within and outside the classroom to enhance students' critical thinking.