The origins and content of the methodology of scientific research programs of I. Lakatos are considered taking into account the problems and tasks of the history of sociology. The reception of the methodology of research programs in sociology can be explained by the relevance of the analytical model of the structure and dynamics of the research program in the analysis of sociological knowledge. Within the framework of sociological knowledge, metatheoretical, theoretical and empirical structural levels are analytically distinguished. Certain structural analogies are observed: between the “hard core” and “negative heuristics” of the research program, on the one hand, and metatheory, on the other; between the “protective belt” and the “positive heuristic” of the research program, on the one hand, and theory, on the other; between the empirical content of the research program, on the one hand, and the empirical basis of sociology, on the other. One can observe a number of analogies in the dynamics of functional connections between the structural components of the research program, on the one hand, and the dynamics of functional connections between metatheorizing, theorizing, and empirical analysis in sociology, on the other.