The severe shortage of donors is a major constraint facing European countries. In Europe more than 60,000 patients are on waiting lists for an organ transplantation. Because of the shortage of donated organs, every day almost ten people die in Europe while on the waiting list. But what are the causes …

In order to prevent conflicts and escalation, the United Nations works with a so called Conflict Management system. With this system, the UN aims to prevent the outbreak of conflicts. Besides, Conflict Management makes is possible to bring permanent peace to a conflict area by addressing root causes …

This study investigates the extent to which mentor teachers experience reflective moments during mentoring dialogues. Any description of the phases of professional growth includes the degree to which explicit action goes hand in hand with deliberate consideration and thinking. There is little known about …

A construction method is given for all factors that satisfy the assumptions of the model for factor analysis, including partially determined factors where certain error variances are zero. Various criteria for the seriousness of indeterminacy are related. It is shown that B. F. Green's (1976) conjecture …