Psychological adjustment and mediator intervention for children and adolescents affected by the Tsunami 2004 in Sri Lanka. A paper presented at the International Conference (2009): Historical Aspects of psychology-with special reference to the 130^thanniversary of the psychological institute in Leipzig and learning and adjustment disasters-with special reference to disaster affected regions.  Held at the Villa Tillmanns, Leipzig. 13^th and 14th November 2009.