Phenomenology within sociology (also social phenomenology or phenomenological sociology) examines the concept of social reality (German: Lebenswelt or "Lifeworld") as a product of intersubjectivity. Phenomenology analyses social reality in order to explain the formation and nature of social institutions. The application of phenomenological ideas in sociology, however, is not reduced to the notion of the "Lifeworld", nor to "grand" theoretical synthesis, such as that of phenomenological sociology.