Öz
The aim of the study: To develop a valid and reliable measurement tool to measure the understanding and level of religiosity in individuals' personal and social lives. The study group of the research consisted of 436 participants between the ages of 18-70. Within the scope of the research, three sub-scales were prepared: the Scale of Piety in Faith and Worship, the Scale of Religiosity in Familial and Socio-cultural Life, and the Scale of Religiosity in Economic and Political Life. Exploratory (EFA) and confirmatory (CFA) factor analyzes were performed to evaluate the structural features of the scales, and model adjustments were verified. In addition, it has been determined that the subscales, which include elements of three different theoretical and practical aspects of social life, show a statistically perfect adjustment in a higher theoretical model. Accordingly, a valid and reliable measurement tool that can be used both separately and as a holistic "Religiousness Scale in Individual and Social Life" has been obtained, measuring the reflections/manifestations of religiosity in individual and social life.