Main works deal with problems of philosophy and methodology of science and of the humanities, epistemology, logic, as well as with problems of philosophy of history and culture, methodological problems of the history of the Armenian philosophy

Graduated from YSU (1950). Dr. of Philosophy (1971). Prof. (1972), full member, acad. of NAS RA (1996)

Chief scientific worker and head of research group of the Institute of Philosophy, Sociology and Law of NAS RA (since 1992)

Senior researcher of the Philosophy sector of NAS RA (1956-62), Head of research group (1962-69), Head of the department of the Institute of Philosophy, Sociology and Law of NAS RA (1969-1992), Acting Director of the same Institute (1992-96). Invited Professor in YSU (1962-80).