An observable event or a discernible subjectively determined behavioral change that represents an effect of a psychological operations activity on the intended foreign target audience at a particular point in time. It is measured evidence, ascertained during the analytical phase of the psychological operations development process, to evaluate the degree to which the psychological operations objective is achieved. (JP 3-53)
PSYCHOLOGICAL OPERATIONS IMPACT INDICATORS
Meaning of PSYCHOLOGICAL OPERATIONS IMPACT INDICATORS in English
DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012