In this article, the concept of microcredit, models and forms of microcredit, types of microcredit, as well as reasons for giving microcredit, to whom it is given and to whom it is not given, are discussed in detail.

The results of experiments carried out to find out the appropriateness of presenting the basics of the special theory of relativity and ways of deriving the Klein-Gordon and Dirac equations are outlined. It is shown that attention should be paid to the basic principles of the theory. In this regard, four-dimensional world vectors, 4-momentum, 4-potential, etc. in Minkowski space-time are used. For the process of derivation of the Klein-Gordon and Dirac equations, it is not recommended to use various simplifications that do not require such important expressions as Dirac matrices or the relation between energy and momentum of a particle. It is suggested that relativistic "Schrödinger-type" equations be used in solving specific problems and in homework assignments. It is shown that the application of the proposed methodology resulted in a noticeable increase in students' academic performance and their interest in the studied educational material.

This article describes the main principles of teaching "music theory" in specialized music schools, the theory of music teaching methodology and the goals of the school repertoire course.

In this article, I tried to explain in detail the concept of microcredit, the history of microcredit, the reasons, benefits and harms of microcredit, as well as the benefits it brings to the country's economy, the benefits it shows in reducing poverty and developing entrepreneurship.

This article is devoted to translation of texts and their types of various genres and styles. In addition, it gives information about features of the most common text types and teir translations in english language.