Özet:
The subject matter of this thesis is the Heideggerian understanding of the Self which results from a radical conception of man as Dasein. Heidegger by rejecting a dualistic conception of reality which divides it into two introduces, in the name of the unity of reality, anew ontological distinction whereby man is distinguished from mere entities. This study attempts to explore Heidegger's contrIbution to the ontological analysis of the Self and the world on the basis of Dasein as existence which provides the Self with modification in and from itself.