The problem of activity as formation of subjectity in postnonclassical psychology

Current trends and causes updating the problem of activity as subjectivity formation in psychological researches are presented. It is proposed the activity metaparadigm to enhance reflection on splice of researcher's actions, who is actively included in the studied "subject-subject" system within a concrete paradigm with internal changes of the studied subject activity as an open spontaneous system. Modern approaches to the activity in Russian and foreign science and the prospects for application an interdisciplinary approach to the activity as subjectivity formation in postnonclassical psychology with a view to possibly bridge the gap between subject and object, natural and humanities paradigm are analyzed.