Abstract: The aim of this work is to outline a modelling approach for context specific educational metadata, which addresses the valuable diversity in the field of learning.It presents some General foundational issues in the field of learning and states that contextualization is crucial in many concepts of learning.Invited Commentary: Brna, P.(2004) Commentary on: Allert, H.
(2004) Coherent Social Systems for Learning: An Approach for Contextualized MELATONIN and Community-Centred Metadata.[PDF] Editors: Terry Anderson and Denise Whitelock.