EN
Phenomenography is one of the more interesting and useful research method which can apply in discovery and analysis learning and teaching phenomenons. However there are a few questions that require answers. One of them includes the following problem: what is and how exist the object of research of phenomenography? The aim of my article is twofold: (a) The general characteristic of the theoretical foundations of phenomenography, (b) Identifying and clarifying the subject of research of phenomenography.