The Diagram manual outlines the basic concepts, questions and topics of the eponymously-named training course, examines the methods and technologies of social work as a tool for improving the quality of life of specific social groups and society as a whole. Its goal is: to introduce and consolidate in the professional consciousness of students the notion of methods and social technologies, their systemic, procedural and structure in the sphere of social work, lay the foundations of professional and technological competence of future specialists, prepare them for a conscious decision of professional tasks. The content of the scheme album meets the requirements of the Model Curriculum "Methods and Technologies of Social Work". It is intended for cadets, students, undergraduates studying in the specialty "Social Work", as well as teachers of educational institutions.