Belarusian State University
Chemistry
История термина «цивилизация» от Мирабо до Гобино. В 1756 году Виктор де Рикети маркиз де Мирабо (1717-1789) впервые использовал слово la civilisation в своём трактате «L'Ami des Hommes ou Traité de la population». Контекст, в котором... more
The paper discusses the relationship between the flow density of atomic nitrogen is formed on the surface of the cathode-workpiece, due to dissociative recombination and parameters of the formed nitrided layer, for example, nitriding of... more
The paper discusses the relationship between the flow density of atomic nitrogen is formed on the surface of the cathode-workpiece, due to dissociative re-combination and parameters of the formed nitrided layer, for example, nitriding of... more
The paper presents the algorithm of mode selection of ion nitriding, with regard to industrial type ion nitriding equipment, depending on the degree of loading of the chamber and type of the processed steel, the basic control parameters... more
The paper describes a method for controlling the process of ion nitriding on industrial equipment based on the formation of a flux of molecular nitrogen ions in a glow discharge, the value of which is consistent with the absorptive... more
This paper presents experimental data on the content of alloying elements in structural steels 40X and 38X2MYA. The results of calculating the increase in the hardness of the nitrided layer depending on the concentration of alloying... more
The number of students characterized as science enthusiasts in all countries and age groups does not exceed 20 %, except Belarus with 34%. The number of students character-ized as science negationists is average of 41% in Belarus and 55%... more
The education of today more and more encounters the teaching and learning problems of young adults therefore it is topical to find out how to make the teaching/learning of the Millennium generation meaningful. This issue is especially... more
The necessity of STEM knowledge is being more widely acknowledged as the priority in the development of education; however, students lack sufficient knowledge and interest in the acquisition of STEM subjects. Therefore, more attention... more
Implementation of the concept of education throughout all life is connected not only with modernization of the contents, methodical providing and the organization of educational process, including introduction of information and... more
Active training methods (including game) are very popular in practice of modern natural-science education. Results of experiment on use of game training methods on chemistry education at base school are presented in the article. We... more
Improvement of the natural-science higher education, and chemical education in particular, is impossible without evaluation of its quality. One of the criteria of education quality is academic achievements of the students. The experience... more
The article presents the structure and content of a new generation of post-secondary education standards in Belarus. New educational standards consist of four units: a social science core, a natural science core, a core of professional... more
Storytelling is a teaching method that presents learning material through personally significant stories and associates with the personal experience of the teacher and student. This method trains the ability to work with information,... more
School chemistry experiment, on the one hand, closely linked to the use of substances and processes of the real world, and on the other hand, is aimed at forming a picture of the world in which questions of chemistry, physics, biology,... more