The necessity of the study of mistakes of bilingual students in the use of nominal parts of speech is grounded in the article, it provides valuable material for scientific and methodological conclusions, as these mistakes reflect linguistic, psychological and pedagogical aspects that affect the ability of schoolchildren to learn peculiarities of using nominal parts of speech of Russian language. In this regard, ascertaining experiment with pupils of schools with native teaching language was held. Students were offered the tasks based on (...) formation of the four types of competence: language, linguistic, communicative and cultural. The results of the experiment made possible to reveal numerous mistakes in using nominal parts of speech in oral speech and in writing of students. These mistakes are a consequence of the complexity of semantic and grammatical nature of the names in the Russian language, of interfering influence of the native language and as well are explained by the imperfection of the content and methods of teaching nominal parts of speech at school. (shrink)

The structure of Russian science of the XIX century was dominated by state forms of its organization. At the same time, there were also a few private (non-governmental) forms of research communities. One of the little-studied phenomena of scientific privacy is the so-called “kruzhok” (a little circle in Russian). The article examines the history of the formation and activity of one of such “kruzhoks”, formed in the 1880s–1890s around Grand Duke Nikolai Mikhailovich, who was seriously engaged in research in the (...) field of lepidopterology (the branch of entomology studying butterflies, Lepidoptera). The role and significance of this “kruzhok” for the development of descriptive entomology in the situation of its weak institutionalization in Russia at the end of the XIX century are briefly considered, the course of scientific research of the Grand Duke and his entourage and the reasons for the termination of their activity are discussed. The history of this informal association is interpreted by us as a manifestation of the purposeful life-making of the Grand Duke, who thus tried to professionalize his hobby and enter the scientific community of entomologists on an equal footing, without breaking with his social environment and without going beyond the behavioral norms established by society for persons of his status. It is shown that the Nikolai Mikhailovich’s “kruzhok” became not only an instrument of his life-making, but also an influential center of Russian lepidopterology, the development of which was thereby given a powerful impetus. (shrink)