bluuebunny/crossref_metadata_2025 huggingface dataset:
PROPORÇÕES DE CAMA DE AVIÁRIO NA FORMULAÇÃO DE SUBSTRATO PARA PRODUÇÃO DE MUDAS DE MELANCIA
Authors: Chiapinotto Ivan Carlos , Nesi Cristiano Nunes , Padilha Matheus Santin , Wildner Leandro do Prado , Ferri Dirceu Júnior , Ficagna Paulo Roberto , Baretta Carolina Riviera Duarte Maluche
Published: June 2021

A qualidade da produção de mudas de melancia está diretamente relacionada às características do substrato utilizado. Neste sentido, o estudo objetivou determinar o efeito de diferentes proporções de cama de aviário (0; 4; 8; 12; 16 e 20 %, v/v) adicionadas ao substrato comercial, sobre a qualidade de mudas de melancia avaliadas através do seu tempo de emergência (TE), altura de plântula (H), diâmetro do caule (DC), massa seca de raízes (MSR), massa seca da parte aérea (MSPA) e área foliar (AF). O experimento foi desenvolvido em estufa agrícola utilizando bandejas de poliestireno expandido de 128 células, em delineamento inteiramente casualizado com quatro repetições. Observou-se que as proporções entre 10,63% e 13,04% de cama de aviário no substrato promoveram a melhor resposta para o máximo desenvolvimento biológico das mudas aos 46 dias após a semeadura, para as variáveis DC, H, MSPA e AF. O substrato comercial isoladamente não foi suficiente para expressar o máximo desempenho biológico em nenhuma das variáveis estudadas.
НОВИЙ ЕФЕКТИВНИЙ ВУГЛЕЦЕВИЙ АДСОРБЕНТ ДЛЯ ЗНЕЗАЛІЗНЕННЯ ВОДИ
Authors: Руденко Вероніка Геннадіївна , Іваненко Ірина Миколаївна , Косогіна Ірина Володимирівна , Бурмак Андрій Петрович
Published: June 2021

Отримано Ni-вмісний вуглецевий адсорбент на основі попередньо окисненого нітратною кислотою активованого вугілля з наступною модифікацією нікелем. Хімія поверхні синтезованого вуглецевого адсорбенту має поліфункціональний характер з високою аніоно- та катіонообмінною ємністю та у три рази вищою адсорбційною ємністю щодо йонів Fe3+ порівняно з вихідним активованим вугіллям марки Norit SAE SUPER. Підвищення адсорбційної активності пояснюється збільшенням сили π-супряженої електронної системи за рахунок введення у вугільну матрицю додаткових електронів від атома нікелю, що створює умови для його орієнтаційних та індукційних взаємодій з йонами феруму. Модифікування поверхні вуглецевого адсорбенту нікелем привело до появи магнітних властивостей синтезованого матеріалу, що сприяло збільшенню концентрації йонів Fe3+ у приповерхневому шарі адсорбенту. Як наслідок модифікування поверхні нікелем спостерігається зростання адсорбційної ємності матеріалу щодо сполук заліза від ~117 мг/г до 750 мг/г для модифікованого вуглецевого матеріалу порівняно з вихідним вугіллям. Процес адсорбції на отриманому Ni-вмісному вуглецевому адсорбенті адекватно описується моделлю Ленгмюра. Запропоновано використовувати синтезований матеріал в технології очищення води з високою концентрацією сполук заліза у такій комбінації стадій: аерація, фільтрування на механічному фільтрі, іонний обмін на сучасному матеріалі Ecomix A. За таких умов ефективність очищення води від сполук заліза в лабораторних умовах становила 99,8 %.
КОМПАКТНИЙ ПЕРЕТВОРЮВАЧ ПОЛЯРИЗАЦІЇ ДЛЯ СУПУТНИКОВИХ АНТЕННИХ СИСТЕМ
Authors: Пільтяй Степан Іванович , Булашенко Андрій Васильович , Фесюк Ірина Володимірівна , Булашенко Олександр Васильович
Published: June 2021

У статті запропонований простий метод оптимізації та розробки поляризаційних пристроїв с діафрагмами за допомогою методу еквівалентних мікрохвильових схем. Принцип методу полягає у розбитті схеми хвилеводного пристрою обробки поляризації  на прості  еквівалентні схеми. Кожна схема описується своїми матрицями розсіювання та передачі. Далі основні характеристики представленого пристрою виражаємо через елементи загальної хвильової матриці розсіювання. До базових електромагнітних характеристик пристрою належать такі: фазові, узгоджуючи та поляризаційні. Було розроблено поляризаційний пристрій із трьома діафрагмами на основі квадратного хвилеводу. У діапазоні частот 13,0-14,4 ГГц  було здійснена процедура оптимізації електромагнітних характеристик. Сконструйований хвилевідний пристрій у робочому діапазоні частот підтримує диференційний фазовий зсув у межах 90° ± 4,0°. Пікове значення його коефіцієнта стійної хвилі за напругою приймає значення 2,04. Максимальне значення коефіцієнту еліптичності становить 0,6 дБ, а мінімальній рівень кросполярізаційної розв’язки становить 29,5 дБ. Для перевірки правильності отриманих результатів була здійснене числове моделювання пристрою із використанням методу скінченного інтегрування в частотній області та методо скінчених елементів в часовій області. Результати моделювання показали, що представлений метод має невелику розбіжність із відомими електродинамічними методами аналізу мікрохвильових пристроїв. Тому, розроблений новий хвилевідний поляризаційний пристрій з трьома діафрагмами представляє узгоджені та якісні електромагнітні характеристики у всьому робочому діапазоні частот 13,0–14,4 ГГц. Розроблений поляризаційний пристрій може використовуватися у антенних системах, де здійснюється поляризаційна обробка сигналів
ЗАСОБИ ЗАБЕЗПЕЧЕННЯ ДИНАМІЧНОГО ДІАПАЗОНУ ВИМІРЮВАЛЬНОГО КАНАЛУ
Authors: Передерко Анатолій Леонтійович
Published: June 2021

У статті розглянуто можливість розширення динамічного діапазону вимірювального каналу, в якому первинним перетворювачем є п’єзоелектричний акселерометр, який вимірює прискорення при проведенні динамічних (ударних) випробувань різних зразків техніки. Часто ударні випробування проводяться в умовах важкої відтворюваності умов експерименту, наприклад, вимірювання ударів і вібраційних впливів при піротехнічних вибухах, випробуваннябортових систем спеціального призначення на витривалість, здатність витримувати руйнаціютощо, де внаслідок швидкоплинності вимірювальних процесів атенюатори автоматичного вибору діапазону вимірювання не встигають здійснити комутацію при перевищенні вхідним сигналом нормованої величини або ці перемикання ведуть, як наслідок, до комутаційних розри вів ланцюга, спотворення вимірюваного сигналу. Тому застосування атенюаторів в таких ви падках є недоцільним. Таким чином, необхідну величину динамічного діапазону вимірювального каналу потрібно забезпечити виключно схемними рішеннями. Другий чинник, який потребує забезпечити процес вимірювання прискорення, – це відношення сигнал/шум. Беручи до уваги, що при вимірюванні ударних впливів для забезпечення динамічного діапазону по прискоренню вибирають п’єзоелектричні акселерометри (генерують заряд) з чутливістю до 10 пК/мс2, наявність широкосмугових шумів буде суттєво спотворювати вимірюваний сигнал. Особливо це буде відбиватися при низьких рівнях амплітуди прискорення, під час загасання ударного імпульсу та виникнення перехідних процесів, які потребують дослідження.
МОДЕЛІ РУХУ АВТОТРАНСПОРТНИХ ЗАСОБІВ ПРИ ПЕРЕХРЕСНИХ ЗІТКНЕННЯХ
Authors: Ромашко Сергій Володимирович , Харенко Валерій Богданович , Литовченко Володимир Володимирович , Підгорний Микола Володимирович
Published: June 2021

Зіткнення транспортних засобів є найбільш небезпечним видом дорожньо-транспортної пригоди (ДТП) за кількістю жертв і розмірами матеріальних збитків. При розслідуванні ДТП, пов’язаних із перехресними зіткненнями, виникає необхідність встановлення механізму дорожньо-транспортної пригоди, а також встановлення, який з автомобі-лів, що зіткнулися, першим виїхав на перехрестя. Це можливо за умови дослідження моделей руху автотранспортних засобів. У статті запропоновано підходи для удосконалення методики автотехнічної експертизи при перехресних зіткненнях.
ОЦІНКА КОНФЛІКТНОСТІ КОМПОЗИЦІЇ РОЛЕЙ ПРОДУКТОВОГО МЕНЕДЖЕРА І ВЛАСНИКА ПРОДУКТУ У ПРОЕКТНИХ КОМАНДАХ
Authors: Прокопенко Тетяна Олександрівна , Лавданська Ольга В'ячеславівна
Published: June 2021

У статті порівнюються функціональні обов’язки продуктового менеджера і власника продукту. Наведено підходи до структуризації команд розробників програмного забезпечення. Розглянуто обов’язки та завдання менеджера продукту і власника продукту. З’ясовано, що менеджер продукту як член проектної команди відповідає за прийняття бізнес-рішень та розробку стратегії продукту, а власник продукту відповідає за створення цінності ІТ-продукту. Діяльність продуктового менеджера орієнтована на стратегічний розвиток ІТ-продукту, а власника продукту – на досягнення тактичних цілей під час створення і вдосконалення ІТ-продукту. Частково сфери відповідальності продуктового менеджера і власника продукту перетинаються. Делегування виконання одній людині ролі продуктового мене-джера і власника продукту може призвести до втрати стратегічного бачення цілей ІТ-продукту або ж надмірного заглиблення у процес розробки програмного забезпечення.
Seismic response of a layered soil deposit with inclusions
Authors: Kendzera O.V. , Mykulyak S.V. , Semenova Yu.V. , Skurativska I.A. , Skurativskyi S.I.
Published: June 2021

It is known that soil massifs can amplify or weaken seismic waves generated by earthquakes. Therefore, the problem of studying the impact of soil deposits on the passage of seismic waves is important in terms of the facilities in operation and the design of new earthquake-resistant objects. Soil deposits, which are allotted for building, are mainly layered. In addition, the materials in these layers are also significantly heterogeneous. To describe the dynamics of inhomogeneous soil massif, the model of an elastic continuum with oscillating non-interacting inclusions is used. Within the framework of this model, the resonant properties of multi-layered soil deposit are analyzed at the conditions of harmonic perturbations applied to the bedrock. On the basis of the solution to the boundary value problem concerning oscillations of the system subjected to the free surface and conjugation conditions on the boundaries between layers, it is derived the transfer function which characterizes the amplification of shear displacements by the layered system. Within the framework of problems on the oscillations of two- and five layered systems, the analytical studies were confirmed by numerical evaluations of transfer functions. In particular, using the built-in functions of the system «Mathematica», it is developed the numerical procedure for evaluating the frequency dependencies of amplification factor for layered Kelvin—Voigt media and media with oscillating inclusions. Moreover, for the two-layered system, it is analyzed the effect on the transfer function for the ratio of layers’ shear moduli and the ratio of the inclusions’ natural frequencies. It is also shown that the maxima in the transfer function correspond to the eigenfrequencies of the boundary value problem.The obtained results and the proposed approach to the study of the response of the layered inhomogeneous medium to vibrational perturbations can serve as a theoretical basis for earthquake-resistant design and construction.
Density heterogeneity of the Earth’s crust of Ukraine and adjacent territories from three-dimensional gravity modelling
Authors: Makarenko I.B.
Published: June 2021

The work was performed to study the density heterogeneity of the crust of Ukraine and adjacent regions analyzing detailed 3D gravity models of the following tectonic regions and separate structures: Dnieper-Donets Basin and Donbas, Ingulsky megablock, Golovanivska suture zone, latitudinal zones of fractures of the Ukrainian Shield, Black Sea megadepression and surrounding areas. The models are constructed on the basis of geological, petrophysical and seismic data along geotravers, DSS profiles, the modern WARR methodsand are calculated using the automated software complex for interpretation of potential fields GMT-Auto. As a result, new information was obtained for the density distribution in the whole Earth’s crust.The density distributions construct for the entire crust of Ukraine and adjacent regions at certain depths (surface of the basement, 10, 20, 30 km, Moho discontinuity). The thickness was determined for conditionally distinguished «granite», «diorite», «basalt» layers of the Earth’s crust and crust-mantle mixture within the whole region of the study. Its values are graphically represented by isolines on the respective schematical maps. The resulting density inhomogeneity became the basis for constructing, for the first time in a three-dimensional version, a scheme for the predictive composition of the Earth’s crust with typification according to the power ratios of its constituent layers. The heterogeneity of the present-day consolidated crust of the whole study area is characterized by granitic, granitic-dioritic, dioritic and basaltoid types. To clearly identify the dismemberment of the lower layer of the crust which is considered inseparable by the classification of the DSS method the basaltoid type is divided into 3 subtypes. The subtype 1 with a content of 40—70 % of basalt, subtype 2, where concent-ration of basalt increases to 70—90 % and subtype 3, which is composed only of basalt.It has been established that the basicity of the Earth’s crust of the USh changes from west to east, respectively, from basalt to diorite type. Decrease in crustal basicity is also observed in suture zones, namely from diorite and basaltoid typein Golovanivskii suture to basaltoid and diorite type in the Inguletsko-Kryvorizckii suture and diorite type in the Orikhivsko-Pavlogradskii suture. In the DDB the crustal basicity increases from northwest to southeast in accordance with the segmentation of this feature. The basaltoid type of the crust is predominant in the Black Sea megadepression and adjacent territories. For the first time, a type of crust was identified that does not coincide with the known ones and is characterized by the presence in the section of the «basalt» and «granite» layers (with a zero or very low «diorite» thickness). A similar type of bark is present in the Ingul megablock of the USh, in the northern side zone of the DDB, as well as in the Black Sea megadepression.
Peculiarities of breath holding tests in school age children
Authors: Нечитайло Y. , Othmen Mabrouk B.
Published: June 2021

Objective of the study was to examine the performance of breath-holding and Ruffier tests, relationship between them and other factors in healthy school age children.Material and methods. The cross-sectional descriptive study with 45 healthy participants in age 7-13 years (22 boys and 23 girls) was performed. The study included assessment of nutrition, physical activity habits, family and socioeconomic data, resting anthropometric and blood pressure measurements, pulse oximetry, tests for the functional status of the cardiorespiratory system and readiness of child organism for physical loading (Ruffier and volitional breath-holding hypoxic tests). Results. The Rufier index in most children was average and amounted to 8.75±0.32 units. Test with breath-holding on inspiration was at the level of 37.0±1.84 sec, on exhalation - 22.2±1.3 sec. In children with low tolerance to exercise during respiratory tests execution there were a decrease in blood saturation and changes in heart rate. The tests are based on different physiological processes in the human body that create physical load tolerance: heart tolerance and cardiorespiratory oxygen supply to tissues.Conclusions. All selected tests could be executed anywhere and in a short period of time. They are easy to perform and do not cause emotional reactions in children and could be used for tolerance for physical loading assessment. The results obtained are complementary and can be recommended for use in the complex when examining the health and tolerance for physical loading in children during different screening types.
Features of meridional separable visual acuity changes in amblyopia treatment by accommodation training method in patients with astigmatism
Authors: Kolomiyets V. , Kachan O.
Published: June 2021

Objective. To investigate the influence of the optic-reflex method of accommodation training on the indices of the meridional separable visual acuity in the treatment of children with amblyopia and astigmatism.

Material and methods. 24 children aged 5 to 12 years with refractive amblyopia and direct hyperopic astigmatism were examined. Accommodation training was performed by defocusing the image with optical glasses of variable optical power. The course of treatment lasted 10 days.

Results. In the group with meridional amblyopia, 2 different clusters were identified: in one of them, the indicators of separable visual acuity were higher in the horizontal meridian and in the other - in the vertical. After treatment, the number of eyes with the same meridional visual acuity increased. Simultaneously with the elimination of the meridional asymmetry of visual acuity, the number of eyes in the category of patients with visual acuity of 0.75-0.8 according to the Sivtsev table increased by 8.52%.

Conclusion. In the standard of assessment of visual functions in patients with astigmatism and amblyopia, it is necessary to introduce methods for determining the meridional visual acuity. Evaluation of the effectiveness of treatment of meridional amblyopia should be carried out in homogeneous clusters, which take into account the coincidence or discrepancy of the directions of meridional asymmetries of visual acuity with refractive. Preliminary data on the effectiveness of treatment of amblyopia by the method of accommodation training allows us to consider it as a method of treatment of meridional amblyopia.
Observance of human rights in pre-trial detention centres of the penal enforcement system
Authors: Omelin Victor , Pyankov Matvey N.
Published: June 2021

The purpose of the scientific manuscript is to study the theoretical and practical aspects of the observance of human rights while serving a sentence in correctional institutions during law enforcement intelligence operations, including a stay in pretrial detention centers. The scientific analysis results reveal that one of the main tasks of correctional institutions is the correction of convicts. The serving of imprisonment in isolation from one’s society, family, and loved ones, within the specific context of correctional institutions, greatly affects convicts’ psyches while also enabling them to survive their stay in such institutions. In this context, the observance of human rights while staying in pretrial detention centers is of particular importance. The conditions depend both on the regime of the correctional institution and on the behaviors of the convicts. If they do not violate the established order and treat everything in good faith, then they are provided with incentives that stimulate correction and encourage lawful behavior in freedom.
USAGE OF THE MANAGEMENT LEARNING SYSTEM МООDLE IN THE PROCESS OF DISTANCE LEARNING IN HIGHER AND APPLIED MATHEMATICS
Authors: Husak Ludmyla , Radzihovska Larisa
Published: June 2021

Тhe pandemic, which created educational problems in Ukraine, led to the significant changes in the educational organization. All higher education institutions have mooved to distance learning. Thanks to the usage of distance learning systems, Moodle, which is its own website content management system, specifically designed to create quality online teaching courses, has a wide range of opportunities, and very actual. The purpose of our article is to show how the usage of the distance learning system Moodle during the study of the course «Higher and Applied Mathematics» affects the organization of independent students work, which is the basis of higher education. After all, only the knowledge that a person came to on their own way, become a really strong asset. Description of applied research methods: (i) Theoretical: analysis of pedagogical, psychological and special literature in order to justify the need to use the learning management system Moodle in the process of distance learning; generalization of domestic and foreign researches results on the specified problem. (ii) Empirical: pedagogical observations, conversations with teachers and students of higher education on the use of distance learning Moodle in the course «Higher and Applied Mathematics». The results of the research indicate that the advantages of the Moodle learning platform while studying the discipline «Higher and Applied Mathematics» allow not only to effectively organize independent work of students, but also to increase their motivation through the usage of new forms and methods of teaching. And this, in turn, allows not only to intensify the learning of students, but also lays a solid foundation for their further continuing self-education. As you can see, the integration of traditional and modern distance technologies in the organization of the educational process in higher education institutions allows to make more effective the quality of the entire educational process in a whole.
CRITERIA, INDICATORS AND LEVELS OF PRODUCTION AND TECHNOLOGICAL READYNESS OF BACHELORS OF FOOD TECHNOLOGIES
Authors: Dzhoha Olha
Published: June 2021

The article analyses the production and technological readiness of bachelors of vocational education in food technology, reveals the essence and outlines the main characteristics of the criteria, indicators and levels of production and technological readiness of bachelors of food technology. The purpose of the article is to substantiate the criteria, indicators and characteristics of the levels for diagnosing the initial level of production and technological readiness and further research and experimental work. The content of education embodies the desired result, a list of requirements for a graduate of an educational institution and provides for the receipt of educational information that, in aggregate, provides the potential for assimilating the knowledge system, mastering the system of skills and abilities, and forming worldview, civic and professionally significant personal qualities. Deep socio-economic, industrial and technological transformations taking place in Ukraine require new approaches to the system of training specialists in various industries and the search for new effective forms of organizing the educational process. To analyze the state of production and technological training of bachelors in the field of food technologies in pedagogical institutions of higher education, the general theoretical provisions of vocational education are considered, which form the basis for the selection of the content and organization of production and technological training. Achieving the goal involved the use of the following methods: analysis, comparison, systematization and generalization of normative documents, philosophical, psychological, pedagogical and methodological sources on the research topic, analysis of the structure of students in specialty 015.21 Vocational education (Food Technology) criteria, indicators and levels of production and technological readiness of bachelors of professional education in food technology. The use of a set of methods allowed to characterize the production and technological readiness of bachelors of food technology by the formation of indicators of relevant criteria (motivational-value, cognitive, activity, reflexive) at the following levels: high, medium, low. Substantiated criteria, indicators and characterized levels were used for research and experimental work, in particular, diagnosing the initial level of production and technological readiness.
FEATURES OF ORGANIZATION OF PROFESSIONAL TRAINING OF DESIGNERS IN THE EUROPEAN HIGHER SCHOOL
Authors: Ziablovska Daryna
Published: June 2021

. In the context of the constant growth of information flows, the rapid development of technology, globalization and European integration, education occupies a key place. There is an acute issue of comparison and interconnection of educational systems developing in different countries. A forecast on the quality of the provision of educational services can be made according to the profile of the educational program, which contains information on the curriculum, its specific features, the organization of the educational process and the content of education for the preparation of a qualified worker. The purpose of the article is to analyse the educational programs of domestic, English and Finnish schools in the field of fashion design of leading European higher educational institutions. Methods of scientific knowledge applied: theoretical analysis and synthesis of pedagogical phenomena, study, and generalization of pedagogical experience, comparative analysis, activity approach. The main components of the formation of professional education of a graduate were determined: professional skill, professional culture; creative, collective and humanistic character of professional activity. It was established that the domestic level of professional education in the field of clothing design is practically in no way inferior to higher educational institutions in developed countries. The advantage was the focus on professional skills (individual and collective), practical use of the results of professional education in well-known design studios, fashion houses, fashion industry enterprises, creative unions of Ukraine, exhibition environment enhances the professional culture of future specialists. Domestic design education does not cover such issues of European design.
GAME-BASED METHOD IN MULTICULTURAL TRAINING OF SPECIALISTS IN US HIGHER EDUCATION
Authors: Kozubovska Iryna , Postolyk Maria , Sidun Larisa
Published: June 2021

The aim of the study is to analyze the methods of multicultural training in US higher school. Theoretical research methods have been used as well as pedagogical and historic methods. The stages of formation and development of multicultural education in the USA are the following: stage I – from the 20’s to the first half of the 50’s of the 20th century; stage II – the mid-50’s to the early 80’s; stage III – the beginning of the 80’s to the present day. At present, multicultural education in the USA has the status of state educational policy, which is enshrined in law. National Association for Multicultural Education was established in 1990, later various higher education institutions with multicultural research centers. Multicultural training in higher education includes a variety of learning technologies (problem-based learning, personality-oriented technology, technology of group learning activities, learning technology as research, interactive, information technology, technology of concentrated learning, portfolio technology, etc.), methods (game methods, project method, case method, transition registers, trainings (attributive, intercultural, cultural assimilator), forms (traditional lecture, lecture for two, lecture in the press-conference format, discussion-style seminar, report-format seminar, seminar in the format of extended talk, excursions, tutorials, etc.). Training of specialists for intercultural interaction is carried both in the process of classroom studies, also during practice, independent work, participation in scientific research, various extracurricular professionally-oriented educational activities. Special attention is paid to the analysis of game methods and their important role in multicultural training of teachers, social workers and other specialists.
PROFESSIONAL ORIENTATION OF THE COURSE «BASICS OF COMPUTER GRAPHICS» IN THE SYSTEM OF TRAINING OF A PEDAGOGUE OF PROFESSIONAL LEARNING
Authors: Korostel Petro
Published: June 2021

The urgency of the research is conditioned by the social order of society, the needs of the labor market and the rapidly developing economy in the information environment. The application of new areas of computer graphics form a professional competence of an increasing number of teachers of vocational training, which must be able to organize and carry out professional activities. The purpose of the article is to justify approaches to the formation of the content of the course «Basics of Computer Graphics», which has a professional direction for learning this discipline. The main methods used in the study are divided into the theoretical (study of scientific and pedagogical literature, general and special works on pedagogy, analysis of textbooks and methodological manuals), empirical (observation, study and generalization of creative experience), statistical method in order to increase the validity of conclusions. The current state and problems of studying computer graphics in the process of training of future teachers of vocational training are analyzed. Attention is focused on the new approach to the formation of the content of the course «Basics of Computer Graphics», which has a professional direction for further mastering of educational disciplines of professional training. Practical recommendations for the reorganization of traditional forms of educational work in teaching discipline are proposed. The necessity of constant communication of graphic and special professional disciplines is substantiated. Action algorithm and a list of recommendations are defined, which is to increase the level of efficiency of student training, taking into account modern education requirements.
MENTORING FOR ORPHANS AND CHILDREN DEPRIVED OF PARENTAL CARE IN UKRAINE: WAYS TO OPTIMIZE THE PROCESS
Authors: Balukhtina  Olena
Published: June 2021

The relevance of the study is due to the need for a theoretical understanding of the experience of mentoring as a type of social work, and its practical application in the field of social protection of childhood, prevention of «secondary» orphanhood. The purpose of the article is to analyze the development of mentoring in boarding schools, identify key issues in the implementation of the mentoring program, study the best domestic and foreign experience, develop proposals for improving the organization and conduct of mentoring in Ukraine. The main methods used in the study are divided into theoretical (analysis, synthesis, comparison, generalization, modeling, classification) and empirical (document analysis, expert survey). An analysis of the domestic experience in organizing the mentoring process and the factors that slow it down. The analysis of documents was used in work with the letter of an assessment of needs of the child, the individual plan of work of the mentor, the standard agreement on mentoring. Thanks to the method of classification, the ways to improve the mentoring mechanism at the level of the Centers for Social Services for Families, Children and Youth, the state, and the coordination of interaction between government agencies become clear. The study found that mentoring as an alternative to adoption, which has been transformed from volunteering to social work since 2016, is an extremely effective tool for supporting children, important for stability, confidence and preparation for independent life of young men and women. It has been proven that there are factors that slow down the pace of mentoring for orphans and children deprived of parental care. Among them, the main ones are high «cost» (in time and human resources), inconsistency of actions of the main participants of the program, lack of large-scale information campaign.
INDICATORS AND CRITERIA OF THE PROBLEM OF INVOLVING ADOLESCENTS IN COMMERCIAL SEX
Authors: Melnychuk Victoria
Published: June 2021

The urgency of studying the problem of involving teenagers in commercial sex is substantiated in the work. The purpose of the article is to define and characterize the indicators and criteria of the problem of attracting adolescents to commercial sex. The research methods used involve the use of general scientific and empirical techniques of socio-pedagogical and social science, based on a systematic approach. In addition, general research methods such as generalization and comparison were used in the process. The concept of «commercial sex» is considered. Socio-psychological criteria and indicators by which a child can be involved in commercial sex are described. The concept of commercial sexual exploitation of children and its forms are defined. The structure of types of sexual services provided by adolescents involved in commercial sex in Ukraine is described. It is stated that the use of minors in the form of commercial sexual exploitation is an aspect of sexual exploitation of minors. The sex industry is considered as a sphere of human activity, which includes the production of goods and services of a sexual nature. A set of pedagogical conditions has been identified that will provide counteraction to prevent the involvement of minors in commercial sex. It is noted that the prospect of further research is to develop ways to implement certain pedagogical conditions and the creation, testing, experimental testing of the effectiveness of technologies for the formation of adolescents’ readiness to counteract involvement in commercial sex. It is determined that the involvement of children in commercial sexual exploitation is a consequence of the general socio-cultural situation in the modern world due to the rejection of traditional human values from man, man from culture, etc., and specific socio-economic, psychological, socio-pedagogical, normative legal reasons that are inherent in Ukrainian society.
DEVELOPMENT OF CREATIVE PERSONALITY ABILITIES BY MEANS OF DEVELOPING TRAINING IN THE SYSTEM OF MATHEMATICAL EDUCATION
Authors: Oros Viktor , Petechuk Vasyl , Petechuk Yuliia
Published: June 2021

The new Ukrainian school promotes the direction of education on the formation and creative development of the student as a person. Formation of competencies of those who study is a priority direction of education in Ukraine. There is a process of modernizing education system. There is a need to apply technology and training techniques that actualize the subjective experience of someone who is taking into account such important learning components as motivation and emotional-value component. Organization of educational process in which the main goal is to transfer knowledge, skills and skills has a brake effect on the development of a creative personality capable of making decisions and to think independently. There is a problem of learning, choosing an updated pedagogical system of study, in which in a new Ukrainian school, attention is focused on the application of a competent-activity approach. Developing training is a personally oriented model of study, the main task of which is the development of a person capable of carrying out search and research activities. In the system of developing learning it is possible to maximize the disclosures of those who are taking into account their educational needs. The main goal of developing training is the formation of mental thinking, which provides for self-learning and achieving new results. The purpose of the article is to cover the opportunities for the development of creative abilities of the individual, which can not only think independently, but also to find, formulate and prove new mathematical statements by implementing the basic developing goals. A comparative analysis of the results of the study of the basic provisions of developing training with the theoretical principles of a new Ukrainian school is made. Two copyright tasks of geometry are proposed, according to which the possibilities of developing learning are demonstrated, based on the possession of mental activity and ability to apply them in modified conditions.
FEATURES OF PSYCHOLOGICAL SUPPORT OF THE EDUCATIONAL PROCESS IN THE CONVENTION OF THE COVID-19 PANDEMIC
Authors: Romanovska Diana , Mintianska Roksolana
Published: June 2021

The urgency of the problem is determined by the growing need of participants in the educational process affected by the COVID-19 pandemic in 2020 for psychological assistance, and the lack of research that would help school psychologists, social educators to provide quality educational services in distance learning. The purpose of the article is to present the results of research on the psychological support of the educational process in quarantine, to present the experience of the scientific and methodological center of practical psychology and social work of Chernivtsi In-Service Teacher Training Institute, to determine strategies for scientific and methodological support of psychological services in pandemics and distance learning. The article analyzes the quantitative indicators of online activities, the subject of appeals to psychological services by students, parents, teachers during quarantine, Internet resources used in the process of psychological assistance in distance learning. It has been established that quarantine has reduced the productivity of the psychological service of educational institutions, caused restrictions in professional activities. School psychologists fulfilled their professional workload with students only by 18.8%, and social educators − by 9.7%. Many students were not covered by psychological support, socio-pedagogical assistance, and were left «alone» with their problems and difficulties at home. According to the results of the research, the strategies of scientific and methodological support of the activity of psychological service specialists are determined: development of autopsychological competence and self-regulation; development of digital competence; development of tools for professional activity on harmonization of psycho-emotional state, restoration of mental health in victims of the COVID-19 pandemic participants in the educational process.
USE OF DIGITAL TOOLS IN POSTGRADUATE PEDAGOGICAL EDUCATION
Authors: Sobchenko Tetyana
Published: June 2021

The article is devoted to the problem of using digital tools and the formation of information and digital competence in postgraduate education of teachers. The urgency of the problem is due to the need of society to develop information literacy and information and digital competence as a key competence of modern teachers, as well as the need to organize a form of blended learning in general secondary education, which provides digital literacy of teachers. The aim of the article is to substantiate the feasibility of using digital tools in postgraduate pedagogical education. Research methods are theoretical (analysis of scientific sources, educational online platforms, sites, synthesis, and generalization of results); empirical (presentation and generalization of pedagogical experience). The article analyzes the ways of organizational and methodological assistance from the Ministry of Education and Science of Ukraine, public organizations, for teachers on the organization of blended learning in general secondary education: sites, educational platforms, manuals, recommendations, guidelines. It was found that using modern digital tools in postgraduate pedagogical education, the emphasis should be on organizing the process of interaction in such a way as to guide teachers in the implementation of these digital tools in their professional activities. Was revealed the content of teacher training in the context of the use of information, digital, multimedia technologies in the educational process. Was substantiated the expediency of studying and using digital tools (Padlet, Classroom, Kahoot, Trello, Mentimeter, Zoom, Meet, Canva, Pinterest, Classtime, GoFormative, Wiser, Live Worksheets, Techer Made, Presentation Tube, Zoom, Telegram, We Chat, Google Forms, Viber, Messenger, Moodle, Flipgrid) in postgraduate pedagogical education is substantiated. Were outlined the prospects for further research.
USING VIRTUAL REALITY IN SUPPORT STEAM APPROACH FOR GENERAL SCHOOL
Authors: Soroko Nataliia
Published: June 2021

The article considers the main possibilities of virtual reality tools to support the STEAM approach in general education institutions. The focus is on the benefits of virtual reality for the implementation of STEAM education. The statistics of the law firm Perkins Coie LLP and XR Association «Determining the role of industry in the future of immersive technologies» on the research of the implementation of augmented and virtual realities in 2019. The attitude of teachers of general education institutions of Ukraine to the use of virtual reality in the implementation of the STEAM approach is analyzed. Particular attention is paid to VR applications for the STEAM approach in general school. Some virtual reality applications for general education institutions are offered, such as Google Expeditions, 3D Organon Anatomy, Lecture VR, StarTracker VR-Mobile Sky Map, Nano2d, VR Roller Coaster, Volumetric oscilloscope, Calcflow and others. We concluded that the use of virtual reality opens up many new opportunities in learning and STEAM education that are too complex, time consuming or expensive with traditional approaches. Virtual reality is able not only to provide information about the phenomenon itself, but also to demonstrate it with any degree of detail. A virtual educational environment is a creative environment in which learning is possible with the motivation of students, their emotional uplift and a positive, optimistic mood. A necessary condition for the use of a virtual educational environment is the implementation of a personality-oriented approach and the development and improvement of teaching methods, in particular in the fields of STEAM. Prospects for further research are the design of the STEAM model of oriented educational environment using virtual reality tools.
PECULIARITIES OF TRAINING OF FUTURE TEACHERS OF PEDAGOGY FOR TEACHING THE COURSE «DIDACTICS»
Authors: Fizeshi Oktaviia
Published: June 2021

An important condition for reforming pedagogical education is the training of highly qualified teachers of higher education institutions who are able to implement program objectives and implement the requirements of professional, industry standards and educational programs in the educational process of pedagogical education institutions. Article’s purpose is to generalize the features of training future teachers of pedagogy to teach the course «Didactics» in the system of professional education of future primary school teachers. Methods applied: the method of theoretical analysis of normative educational documents and educational-methodical literature on methods of teaching pedagogy in institutions of higher pedagogical education; methods of generalization, systematization for formulating the conclusions of scientific research. Most educational programs for the training of specialists at the second (master's) level in pedagogical specialties provide for the assignment of the qualification «teacher of pedagogy», which requires his thorough theoretical and methodological and practical preparation for teaching pedagogical disciplines. Therefore, it is important in this context determination of methods of teaching the section of pedagogy «Didactics», which includes acquaintance of future teachers of pedagogy with the main goals and objectives of the course, its structure, features of the work program on the discipline, a list of sections and topics recommended for future primary school teachers; mastering the most rational forms and methods of organizing classroom (lectures, seminars, micro-teaching, modeling of pedagogical situations, etc.) and extracurricular (pedagogical observation of the real pedagogical process in primary school, acquaintance with pedagogical and methodological literature, study of advanced pedagogical experience, etc.) work of students, features of diagnostics of results of educational achievements from a course «Didactics». Preparation for teaching «Didactics» is an important component of professional training of future teachers of pedagogy in higher pedagogical education, which provides targeted, systematic and comprehensive mastery of knowledge of didactics and methods of its teaching in higher education and training the teacher's personality with a high level of scientific knowledge. organization of the process of knowledge transfer to applicants for institutions of higher pedagogical education.
METHODICAL ASPECTS OF ORGANIZING AND CONDUCTING ROLE MOBILE GAMES IN PHYSICAL CULTURE CLASSES OF PRIMARY SCHOOL
Authors: Bondarchuk Natalia , Chernov Viktor , Tymochko Oleksandr
Published: June 2021

The purpose of the article is to develop a methodologically reasonable algorithm for constructing the process of organizing and conducting role mobile games in physical education classes in primary school. The following methods were used: literature analysis, observation, pedagogical modeling. The elaborated step-by-step algorithm of the teacher’s actions in organizing and conducting a role-playing game includes a number of detailed steps. The first part of them concerns the preliminary preparing and organizing of a game, and the second concerns the direct implementation during physical education classes. The preliminary organization stage provides for such actions: this is the development of the game or its choice from a list of previously developed games, taking into account the full range of requirements for such games; clear statement and awareness of the tasks that must be solved during the role mobile game; development of content, rules of the game and motor actions – considering that the content should include useful physical exercises, and the fascinating plot should stimulate positive emotions; determining the place of the game in the structure of physical education class; preliminary analysis of the game; choice of teaching and training methods; determining the list of game participants, distribution of children into teams and game roles; preparation of the venue and inventory. The direct conduct of the game provides for such teacher’s actions: explanation to schoolchildren of the content and rules of the game, the essence of the game roles; direct control of the game – surveillance and control of children, learning play actions and techniques, maintaining game discipline, rational construction of children’s motor activity; organized completion of the game process, analysis of important game moments, evaluation of results, and formulation of conclusions.
PROSPECTS OF THE MOBILE APPLICATIONS USE IN THE PROFESSIONAL TRAINING OF FUTURE TEACHERS OF MATHEMATICS
Authors: Shyshenko Inna , Chkana Yaroslav , Martynenko Olena
Published: June 2021

The relevance of the problem under consideration. The use of modern developments in the field of mobile digital technologies will intensify the process of teaching professional disciplines in the system of pedagogical education of future teachers of mathematics, which encourages the study of the specifics of using mobile applications in the training of future teachers of mathematics. The purpose of the study is to reveal the possibilities of introducing mobile applications in the process of teaching mathematical disciplines to future mathematics teachers. Research methods. Theoretical (analysis, systematization and generalization of pedagogical and psychological research, curricula for future teachers of mathematics) and empirical (pedagogical observation of the educational process, questionnaires) methods. Results of the research. By mobile learning we mean the process of creating a mobile educational environment with the use of mobile technologies for access to educational resources, implemented in face-to-face and distance forms.  Active use of mobile educational applications leads to changes in the content of education, learning technology and in the relations between the participants of the educational process, allows to individualize learning, make it more adequate to the abilities of students. According to the survey results, the least attention in the study of mathematical disciplines is paid to applied mobile applications for mathematical calculations, but specialized programs and applications installed on mobile devices make them real assistants to teachers of mathematical disciplines and students of mathematical specialties. Our survey shows that the mobile application PhotoMath is the most popular among students when studying mathematical disciplines. We analyzed the possibilities of using the mobile application PhotoMath in the study of mathematical analysis by students of pedagogical universities.