Management of Students Educational and Recognitive Activities in Pre-army Physical Training Classes

Research relevance: students’ effective activity, all tasks performed by them, and the requirements imposed should be under constant and qualified guidance, in this regard, the problem of managing the educational and cognitive activity of students of pre-conscription physical training is relevant. Research objectives: to highlight the leading requirements for the management of student activities. Research materials and methods: scientific and pedagogical theory of objective world reflection, the steady deepening of information about educational and cognitive material (ECM), more effective use of a variety of forms of knowledge transfer, skillful use of an increasing number of special methodological techniques, deepening interaction of the used information sources. Research results: requirements for the management of students’ activities were formulated to achieve regulated interaction of informational and motor aspects of physical control; ensure the correspondence of the transmitted information to the specifics of the proposed exercise; rely on the leading factors of the unity of the informational and motor sides of the exercise; use a directed combination of informational and motor aspects of the exercise. Conclusions: knowledge is a necessary prerequisite for a more meaningful mastering of motor skills and abilities, effective use of existing physical abilities in military-sports and other activities.

Multimedia As a New Approach for Learning in Physical Education

Aim: To present the relevant research results that enhance the possibilities presented today with the use of multimedia applications. An attempt was made to explain its importance in the learning process in general and motor skills in particular. At the same time, we try to define the implementation process and the flags that need attention for the best possible results. Nowadays the use of digital technology has reached very high levels. Especially in the last two years with the COVID-19 pandemic, where distance learning was most used. Teachers have learned to use these digital tools to create attractive lessons for their students, who are already introduced to digital technology in their lives. The use of multimedia in education, as many research suggests, is a modern learning tool in the classroom, but recently they have been used in both physical education and sport. The effectiveness of multimedia use is based on the theory of visualization of information that helps the student store this information in their memory for subsequent recall, make the course more attractive/pleasant, so students are motivated to learn. In PA and sports it is used as a helpful tool, since the master of learning is practice. The means used to present multimedia in the classroom can be tablets, mobile phones, a laptop with a large screen view at the same time.

A Bibliometric Mapping of Innovative Entrepreneurship

The new global economy requires innovative businesses that can respond to all major challenges around the world. Innovative Entrepreneurship is an active field of research since innovation is nowadays crucial for the development of any business in the world. Policymakers are also focusing their attention on innovation in business because Innovative Entrepreneurship contributes to economic growth and job creation. To create an environment that supports Innovative Entrepreneurship it is appropriate to provide access to knowledge, labour, finance, and specific policies and regulations. Innovative Entrepreneurship has a new role in the economic development of any country that is interested in creating a competitive business environment. This paper aims to identify the most relevant research concerning Innovative Entrepreneurship and realize a bibliometric mapping of the information gathered during the investigation. To perform the bibliometric analysis was used a Scopus database which included articles related to Innovative Entrepreneurship. The processing of data has been carried out using VOSviewer, an effective tool for the visualization of bibliometric networks. The bibliometric mapping included multiple analysis such as co-authorship, citation, and co-occurrence. The results of this research can be a basis for present and future researchers who are operating in the field of entrepreneurship and who intend to investigate more thoroughly the importance of innovation for business development. Another important issue to be investigated is the development of innovative business models that can strengthen the business environment.

Multicultural Education: Ukrainian Challenges

Ukraine is a multinational and multicultural country. Though Ukrainian scientists have studied the issue of multicultural education from different aspects, nevertheless, there is no special or ideal model of multicultural education. That is why we decided to monitor the students’ multicultural education state at secondary schools of Ukraine. In order to identify the state of multicultural education in Ukrainian schools we conducted an empirical study in schools of Cherkasy region among primary, secondary and senior level students. The main method was determined as questionnaire, which is provided for clarification of issues of national-patriotic and multicultural orientation. Accordingly, questionnaires that combined quantitative and qualitative data collection were offered to the 4th, 6th and 11th grade students in some schools in Uman and Uman district, covering 296 respondents. Thus, the monitoring of the state of multicultural education in Ukrainian school education has shown that the problem of multicultural upbringing of children and young people is addressed at the government level, relevant research is conducted, some aspects of multiculturalism are observed in educational programs of some subjects, but the level of multicultural education of students should be higher.

Reclamation of Post-Technological Landscapes: International Experience

Introduction. Anthropogenic activities cause large-scale environmental problems. The growing volumes of toxic emissions contribute to soil, water, and air pollution, thus posing a serious threat to all living systems and the global ecosystem. New reclamation methods are a relevant research topic as they help to restore and preserve ecosystems. Study objects and methods. The research covered sixteen years of scientific publications from PubMed of the National Center for Biotechnology Information (USA), Elsevier (Scopus, ScienceDirect), Web of Science, and the national electronic library service eLibrary.ru. Results and discussion. The authors reviewed various scientific publications to define the main technogenic objects that have a toxic effect on biota. Soil is more vulnerable to destructive effects, and mining wastes are responsible for the largest share of technogenically disturbed objects. Pollutants include many compounds, such as heavy metals, hydrocarbons, sulfur compounds, acids, etc. Reclamation technologies reduce the man-induced impact on the environment, e.g. pollutants can be completely or partially destroyed, processed into non-toxic products, completely removed, stabilized into less toxic forms, etc. This review provides information on the main methods of reclamation of disturbed soils and substantiates the prospect of developing integrated reclamation technologies. Conclusion. The present review featured the main pollutants of anthropogenic origin and the traditional soil reclamation methods. The most prospective new technologies of soil reclamation appeared to be a combination of such biological methods as phytoremediation, bioaugmentation, and biostimulation.

Optical metasurfaces for generating and manipulating optical vortex beams

Optical vortices (OVs) carrying orbital angular momentum (OAM) have attracted considerable interest in the field of optics and photonics owing to their peculiar optical features and extra degree of freedom for carrying information. Although there have been significant efforts to realize OVs using conventional optics, it is limited by large volume, high cost, and lack of design flexibility. Optical metasurfaces have recently attracted tremendous interest due to their unprecedented capability in the manipulation of the amplitude, phase, polarization, and frequency of light at a subwavelength scale. Optical metasurfaces have revolutionized design concepts in photonics, providing a new platform to develop ultrathin optical devices for the realization of OVs at subwavelength resolution. In this article, we will review the recent progress in optical metasurface-based OVs. We provide a comprehensive discussion on the optical manipulation of OVs, including OAM superposition, OAM sorting, OAM multiplexing, OAM holography, and nonlinear metasurfaces for OAM generation and manipulation. The rapid development of metasurface for OVs generation and manipulation will play an important role in many relevant research fields. We expect that metasurface will fuel the continuous progress of wearable and portable consumer electronics and optics where low-cost and miniaturized OAM related systems are in high demand.

Survey Research in Times of Big Data

La encuesta es la técnica de investigación predominante en la investigación en Ciencias Sociales. Sin embargo, la aparición de otras fuentes de datos como las publicaciones en redes sociales o los datos generados por GPS suponen nuevas oportunidades para la investigación. En este escenario, algunas voces han defendido la idea de que, debido a su menor coste y la velocidad a la que se generan, los big data irán sustituyendo progresivamente a los datos de encuesta. Sin embargo, este optimismo contrasta con los problemas de calidad y accesibilidad que presentan los big data como la fata de cobertura de algunos grupos de la población o el acceso restringido a alguna de estas fuentes. Este artículo, a partir de una revisión profunda de la literatura de los últimos años, explora como la cooperación entre los big data y las encuestas resulta en mejoras significativas de la calidad de los datos y una reducción de los costes. Nowadays, while surveys still dominate the research landscape in social sciences, alternative data sources such as social media posts or GPS data open a whole range of opportunities for researchers. In this scenario, some voices advocate for a progressive substitution of survey data. They anticipate that big data, which is cheaper and faster than surveys, will be enough to answer relevant research questions. However, this optimism contrasts with all the quality and accessibility issues associated with big data such as the lack of coverage or data ownership and restricted accessibility. The aim of this paper is to explore how, nowadays, the combination of big data and surveys results in significant improvements in data quality and survey costs.

Civic Engagement Scholarship: What We Can Learn from the Research

We have selected articles to review from PS: Political Science & Politics that in some way inform civic education designed to promote civic knowledge, skills, and engagement. Our analysis provides a basic overview of these articles so that practitioners and scholars can quickly and easily reference the research and practices reflected in these articles and use these when designing their own course curriculum and assignments. A good many of these papers provide best practices or detailed descriptions of initiatives for easy replicability. This literature review has the modest intent to survey the works described herein in order to identify useful, actionable and broadly relevant research and practices that can easily be deployed to address the crises we currently face.

IMPACT OF THE COVID-19 PANDEMIC ON HIGHER EDUCATION: THE CASE OF REPUBLIC OF SRPSKA

Pandemic was a serious test for higher education institutions, as key institutions of higher education, that showed the extent to which professors and students have adopted and used all the advantages of new technology in teaching. This is exactly what this research aims for; assessment and comparison of the performance of students who attended traditional classes before the pandemic, and online and combined during the pandemic. In addition to success, this research will show whether the way of teaching affects the presence and activity of students. Data were collected from traditional classes (March - July 2019), online classes (March - July 2020) and combined classes (March - July 2021). The main research question in this study is whether there was a difference in the success of students who attended classes in the traditional way, online or by combining these two models. To obtain the results, a t-test of independent samples was performed with the calculation of the mean and standard deviation. This relevant research shows which approaches and methods of teaching English for students gives the best results, given the specifics of its implementation and the need for interactivity during teaching.

National Music Promotion and Inheritance Strategies Based on the Perspective of Intangible Cultural Heritage

Folk music is a heavy cultural carrier. Today, when culture is flourishing, it still has a unique charm and appeal. The intangible heritage of national music requires modern Chinese to continue to carry forward and inherit it, so that the spirit and characteristic culture contained in it can be smoothly transformed into the fruits of education. For this reason, it will be a feasible idea to promote and inherit national music from the perspective of intangible cultural heritage with academies education as the central medium. The article combines the understanding of intangible cultural heritage and the thinking on the promotion and inheritance of ethnic music from the perspective of intangible heritage, and further explores the significance and strategy of the promotion and inheritance of ethnic music centered on vocal music teaching in colleges and universities, hoping to provide valuable reference for relevant research.