Jump to: Preamble Principle 1 Principle 2 Principle 3 Principle 4 Adopted by the Assembly of the International Union of Psychological Science in Berlin on July 22nd, 2008. Adopted by the Board of Directors of the International Association of Applied Psychology in Berlin on July 26, 2008. Preamble   Principle I: Respect for the Dignity of … Continue reading Universal Declaration of Ethical Principles for Psychologists