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TY - GEN ID - cogprints6588 UR - http://cogprints.org/6588/ A1 - G., Nagarjuna TI - Collaborative Creation of Teaching-Learning Sequences and an Atlas of Knowledge Y1 - 2009/07/20/ N2 - The article is about a new online resource, a collaborative portal for teachers, which publishes a network of prerequisites for teaching/learning any concept or an activity. A simple and effective method of collaboratively constructing teaching�-learning sequences is presented. The special emergent properties of the dependency network and their didactic and epistemic implications are pointed. The article ends with an appeal to the global teaching community to contribute prerequisites of any subject to complete the global roadmap for an altas being built on similar lines as Wikipedia. The portal is launched and waiting for community participation at http://www.gnowledge.org. AV - public KW - prerequisites KW - education KW - teaching-learning seqeunces KW - semantic networks KW - concept mapping KW - knowledge cartography KW - network theory of meaning KW - road map of knowledge KW - collaborative portals ER -