Examining general symptoms of social change and basic concepts about social change in the theoretical aspects of social change (sociohistorical, functional structural, classic & new 13 evolutionistics, social psychology, modernization, dependencies, world systems) and aspects of mechanisms of change in materialistic, idealistic, perspectives. interactional, competitive 13 conflicts, approaches, strategies, procedures/patterns, methods, techniques carried out by change agents at the level of social change and development of modern society.