In this article, we studied the sociological viewpoint of Nurettin Shazi Kosemihal who is one of the prominent scholars in the last term of Ottoman Empire and the early period of the Republic of Turkey and he bore witness to that time. At the very beginning, Kosemihal criticized Durkheim, then he mentioned the differences between the European and the American schools of sociologies. We tried to determine that which approach he supported from them. After we compared different methods, we found that he was in favour of the pluralist method. In this context, we also dealt with Gurvitch's method that Kosemihal's sociological viewpoint relies on and the sociometry of Moreno that Kosemihal had a pioneering role to introduce it to Turkey.