You may use a pseudonym if you want to protect your own identity, so that noo ther information will be reveal and its up to you if you want to share even a small peace of your information, pictures of some events and etc.

Introduction Sophisticated knowledge of the natural world is not confined to science. Human societies all across the globe have developed rich sets of experiences and explanations relating to the environments they live in. These 'other knowledge systems' are today often referred to as traditional ecological knowledge or indigenous or local knowledge.

In an earlier issue of ETR&D, the editors provided an hierarchical framework of components to support learning and instruction. That hierarchy included information objects, knowledge objects, learning objects, instructional objects, courses, programs and ongoing efforts, with each subsequent component building on the former components.