The Journal of Mari State University . 1(5) 2016", prepared by the team of authors, is a unique and rich scientific collection, which will become a real storehouse of knowledge for researchers, teachers, students and everyone who is interested in modern aspects of the development of science and education in Russia. This issue is not just another issue of the university journal , A clear reflection of current trends, Innovative approaches and interdisciplinary research , which form the intellectual landscape of Mari State University and make a significant contribution to domestic scientific thought. The focus of this issue is a wide range of topics covering the humanities, social, technical and natural sciences. The reader will find here articles devoted to modern teaching methods, new approaches to research activities, as well as analytical reviews on topical issues of regional and national policy .. A special place is occupied by the interdisciplinary approach, which is becoming more and more in demand in the context of global challenges and rapid technological progress. The authors seek not only to present the results of their research, but also to stimulate discussion, encouraging the reader to think about the future of science and education in Russia and beyond. What makes this issue especially attractive to a wide audience? First, its saturation with relevant information and analytics that will help students and young scientists understand modern trends in the field of scientific research. Secondly, a variety of topics from pedagogy and psychology to technology and economics allows everyone to find something interesting and useful for professional development. In addition, the book will be of interest to those who appreciate a deep analytical approach, scientific honesty and the desire to develop regional scientific centers. The peculiarity of this issue of the Bulletin of the Mari State University is its focus on the practical application of research results. Articles are filled with specific recommendations, cases and examples, which makes them valuable not only for scientists, but also for practitioners, teachers and managers. In this edition, the mission of the university is clearly traced - to be a bridge between theory and practice, between academic science and the real life of the region. The style of the authors is distinguished by clarity, logical structure and richness of scientific terminology, while the language remains accessible and alive, which contributes to the easy perception of complex ideas. This issue is a continuation of the high-level traditions of scientific publications characteristic of Mari State University, and at the same time a modern window into the future of Russian science. If you are looking for a book that will not only expand your horizons, but also inspire new ideas, "Bulletin of Mari State University. 1(5) 2016" will be a great choice. It is designed for those who appreciate the intellectual challenge, are interested in the development of science and education, and also strive to be up to date with the latest trends in the academic environment. This publication is not just a collection of articles, but a lively dialogue of scientists, educators and practitioners united by the desire to make the world a better place through knowledge and innovation. For those seeking up-to-date research, analytical reviews, and interdisciplinary insights, this release will be a valuable source of information. It is perfect for students, graduate students, teachers and specialists who want to stay at the forefront of scientific discoveries. In General, "Bulletin of the Mari State University . 1(5) 2016" is a vivid evidence of the active scientific life of the region and an important contribution to the development of Russian science.