bluuebunny/crossref_metadata_2025 huggingface dataset:
A group key agreement protocol for VANET based on Chinese Remainder Theorem and Blockchain
Authors: HE AN , Xiao Haitao
Published: June 2023

As a wireless ad hoc network, VANET is susceptible to various threats
including eavesdropping and tampering, due to its insecure wireless
channels. The group key agreement protocol is widely used in VANET due
to its ability to allow participants to communicate securely in insecure
network environments. However, excessive reliance on trusted authority
(TA) in traditional group key protocols may cause single point of
failure. Additionally, having a high computational and communication
cost is a common phenomenon in existing protocols. To address the above
issues, we have designed a lightweight group key agreement protocol
using blockchain technology and Chinese remainder theorem(CRT). In our
protocol, the blockchain technology is used to facilitate faster
negotiation of group key between Roadside Units (RSUs) and vehicles
within its communication range. To avoid Single point of failure, TA
only provides services during the user joining and leaving phase. To
reduce computational and communication costs during the identity
authentication process, RSU can perform batch authentication on
vehicles. At the same time, participating vehicles only need to obtain
the correct session key from the return message broadcasted by the RSU.
Our protocol also supports dynamic management of vehicles. We used
formal security proof and performance analysis in our scheme, indicating
that our scheme meets the basic security requirements of the block key
protocol design in VANET. Meanwhile, the analysis of computational costs
and communication burden shows that our scheme is more effective in
VANET group scenarios.
Intraspinal metastasis of choroid plexus papillary carcinoma: a case report and literature review
Authors: Yuan Ye , Geng Jin
Published: June 2023

Choroid plexus papillary carcinoma (CPC) is a rare intracranial
malignant tumor that originates from choroid plexus epithelium and is
categorized as a malignant type of choroid plexus papillary tumor. It
accounts for only about 0.05%-0.1% of all intracranial tumors [1].
CPC predominantly affects children, and a few cases are detected before
or shortly after birth. The lateral ventricle and the third ventricle
are the most common sites of choroid plexus tumors in children. CPC has
a higher propensity to occur in the fourth ventricle in adults. Tumors
are a rare occurrence in the cerebellopontine angle. Choroid plexus
papillary tumors have the potential to disseminate via the cerebrospinal
fluid. Currently, there is no literature reporting intraspinal choroid
plexus papillary carcinoma. We present a case of a 6-year-old male who
presented with headaches and was admitted to the Department of
Neurosurgery in our hospital. The MRI of the head revealed a cerebellar
mass, which was later confirmed as choroid plexus papillary carcinoma
through postoperative pathology. Six months after discharge, the patient
was admitted to the hospital again due to low back pain. MRI examination
showed an intraspinal mass, which was confirmed as choroid plexus
papillary carcinoma by postoperative pathology.
Local adaptation of a native herbivore to a lethal invasive plant.
Authors: Ravikanthachari Nitin , Steward Rachel , Boggs Carol
Published: June 2023

Understanding the evolutionary processes that influence fitness is
critical to predicting species’ responses to selection. Interactions
among evolutionary processes including gene flow, drift and the strength
of selection can lead to either local adaptation or maladaptation
especially in heterogeneous landscapes. Populations experiencing novel
environments or resources are ideal for understanding the mechanisms
underlying adaptation or maladaptation, specifically in locally
co-evolved interactions. We used the interaction between a native
herbivore that oviposits on a patchily distributed introduced plant that
in turn causes significant mortality to the larvae to test for
signatures of local adaptation in areas where the two co-occurred. We
used whole genome sequencing to explore population structure, patterns
of gene flow and signatures of local adaptation. We found signatures of
local adaptation in response to the introduced plant in the absence of
strong population structure with no genetic differentiation and low
genetic variation. Additionally, we found localized allele frequency
differences within a single population between habitats with and without
the lethal plant, highlighting the effects of strong selection. Our work
highlights the potential for adaptation to occur in a fine-grained
landscape in the presence of gene flow and low genetic variation.
Kartet og terrenget: Israel, Palestina og norsk utenrikspolitikk
Authors: Jensehaugen Jørgen
Published: June 2023

Jon Hanssen-Bauer argumenterer for at tostatsløsning lever og at kritikken av norsk politikk rammer feil. I denne replikken argumenterer jeg for at vi analyserer den samme virkeligheten, men at vi har veldig forskjellig forståelse av hva denne politiske virkeligheten betyr for situasjonen på bakken i Israel/Palestina. Det finnes ikke noe godt alternativ til tostatsløsningen, men verdenssamfunnet (inkludert Norge) må jobbe med den realiteten som finnes. Den realiteten innebærer dessverre at israelsk ekspansasjon og amerikansk aksept for denne har umuliggjort den løsningen.
Abstract in EnglishThe Map and the Territory: Israel, Palestine and Norwegian Foreign PolicyJon Hanssen-Bauer argues that the two-state solution is alive and that my critique of Norwegian foreign policy falls short. In this reply I argue that we analyse the same reality, but that we draw very different conclusions about the implications of this political reality for the situation in Israel/Palestine. While there is no good alternative to the two-state solution, the international community (including Norway) must accept the existing reality. Unfortunately, that is one where Israeli expansion and the US acceptance of this has made that solution impossible.
Pushe eller puse – perspektiver på dramarommets paradoks
Authors: Bruun Ellen Foyn , Steigum Jorid Bakken
Published: June 2023

I denne artikkelen presenteres funn fra en studie på programfag drama i norsk videregående skole.  Dramalærere samt tidligere og nåværende dramaelever fra tre skoler ble intervjuet om hvordan de så på forholdet mellom dramarommet og psykisk helse. Av studien gikk det frem at dramarommet oppleves som et paradoks, både veldig fritt og krevende på samme tid. For å undersøke hvilke faktorer som kan bidra positivt og mulig negativt for elevenes psykiske helseopplevelse i dramarommet, tar vi utgangspunkt i en ressursorientert helseforståelse og bringer inn begrepet toleransevinduet fra psykologien. Dramarommets paradoks utdypes med tre perspektiver som spenningsfelt: mellom å bli pushet og ivaretatt, mellom innlevelse og distanse i den sceniske virkeligheten, og mellom ulike forventninger til dramafaget. Studien viser at elevene ønsker å pushes faglig, og at de opplever stor mestring når de klarer noe de på forhånd ikke trodde. Samtidig er dette komplekst og avhenger av å finne balansen mellom de mange sammenvevde motsetningene som er i dialektisk samspill. De estetiske læreprosessene i dramafaget kan innebære både muligheter og utfordringer når det gjelder opplevelse av psykisk helse og personlig utvikling. 
ENGLISH ABSTRACT
Pushing or cuddling – perspectives on the paradox of the drama space
This article presents findings from a study addressing the A-levels drama program in Norwegian upper secondary education. Drama teachers and former and current drama students from three schools were interviewed. The study demonstrated that the drama space is perceived as a paradox, both as very free and demanding. To investigate which factors may contribute positively and possibly negatively to the students’ experience of mental health in the drama space, we lean on a resource-oriented understanding of health and introduce the concept of the tolerance window from psychology. The paradox of the drama space is examined through three perspectives as fields of tension: between pushing and caring, between the emotional identification and distance in the dramatic as-if reality, and between the incongruent expectations to drama and theatre education. The study illustrates that the students want to be pushed educationally and that they experience great achievement and life efficacy when they manage something they did not believe beforehand. This is, however, complex, and depends on finding a balance between the many entangled interactions. The aesthetic learning processes in the drama space may offer possibilities as well as challenges regarding mental health experience and personal development.
MENINGKATAN PRESTASI DAN KEMAMPUAN MEMBANDINGKAN UKURAN MELALUI MODEL SYNETICK PADA SISWA KELAS ISDN 1 PLOSO PACITAN TAHUN PELAJARAN 2022/2023
Authors: Sulistiyo Endah , Apriandi Davi , Setyowati Dwi
Published: June 2023

ABSTRACT

In learning Mathematics Class 1 Semester 2 academic year 2022/2023 at SDN 1 Ploso Pacitan, comparing the measures applied so far in the teaching and learning processobtained unsatisfactory results even though the teacher had tried to use differentiated media, but the learning model was still conventional. learning outcomes wereunsatisfactory, so we held PTK with the method (collaboration classroom action research), namely collaboration with supervising teachers that aims to improve or enhance the quality and learning process in the classroom. Cycle 1 was 68.70 with the highest score of 80 and the number of students who completed their studies was 12students, while in cycle 2 the average student test score increased to 77.18 with the highest score of 90 and students who completed their studies were 25 students. showsthat learning to compare sizes through the synectics model can improve the mathematicslearning achievement of grade 1 students at SDN 1 Ploso Pacitan.

ABSTRAK

Pada pembelajaran Matematika Kelas 1 Semester 2 tahun pelajaran 2022/2023 di SDN 1 Ploso Pacitan , tentang  membandingkan ukuran yang diterapkan selama ini dalam proses belajar mengajar memperoleh hasil yang kurang memuaskan meskipun guru sudah berusaha mengunakan media yang berdiferensiasi,namun model pembelajarannya masih  konvensional.Dengan hasil pembelajaran yang kurang memuaskan maka kami mengadakan PTK dengan Metode (callaboration classroom action research ), yaitu kolaborasi dengan guru pembimbing  yang bertujuanuntuk memperbaiki atau meningkatkan mutu dan proses pembelajaran di kelas.Setelah diterapkan Pembelajaran Membandingkan ukuran Melalui Model synectics aktivitas dan hasil prstasi meningkat. siklus 1 sebesar 68,70 dengan skor tertinggi 80 dan jumlah siswa yang tuntas belajar sebanyak 12 siswa, sedangkan pada siklus 2 rata-rata skor tes siswa meningkat menjadi 77,18 dengan skor tertinggi 90 dan siswa tuntas belajar  sebanyak 25 siswa,menunjukkan bahwa Pembelajaran Membandingkan ukuran melalui model synectics dapat meningkatkan prestasi belajar matematika  siswa kelas 1 SDN 1 Ploso Pacitan.
EFEKTIVITAS MODEL PROBLEM BASED LEARNING BERBASIS ETNOMATEMATIKA DAYAK BENTIAN DITINJAU DARI KEMAMPUAN LITERASI MATEMATIKA DAN SELF-EFFICACY MAHASISWA PGSD
Authors: Arifin Nurdin
Published: June 2023

The transition of learning from the Covid-19 pandemic to the current new normal phase provides many changes that occur and must be made. In the educational aspect, it is necessary to re-develop the ability of students, namely literacy. In addition, it is necessary to develop a sense of self-efficacy as future teachers as well as learning that applies the problems of everyday life, especially Bentian Dayak culture (ethnomathematics) with a problem-based learning model. So this study aims to find out 1) what is the Bentian Dayak ethnomathematics-based problem-based learning model is effective in terms of the mathematical literacy skills of PGSD students and 2) what is the Bentian Dayak ethnomathematics-based problem-based learning model is effective in terms of the self-efficacy of PGSD students. The research was conducted experimentally using 1) One-Shot Case Study; and 2) One-Group Pretest-Posttest Design. Based on the results of the hypothesis test conducted, it shows that; 1) The learning model with ethnomathematics-based problem-based learning is not effective in terms of the mathematical literacy skills of PGSD students; 2) The learning model with ethnomathematics-based problem based learning is effective in terms of the self-efficacy of PGSD students
PENGGUNAAN MEDIA GAMBAR DAN VIDEO PEMBELAJARAN INTERAKTIF UNTUK MENINGKATKAN PEMAHAMAN SOAL CERITA MATEMATIKA PESERTA DIDIK KELAS 3 SDN SIMBATAN 1
Authors: Winarto Bayu , Tryanasari Dewi , Budi Rahmawati Sawitri
Published: June 2023

Mathematics for elementary school participants is a scary subject, it is embedded in the mindset of students. Especially when students encounter story problems (literacy) they feel confused and difficult. We as teachers must be able to change this mindset because basically mathematics is a subject related to analytical, logical and creative thinking. In addition, the lack of learning media can make students difficult and confused. This study aims to increase students' understanding of math story problems through the use of interactive learning media images and videos. The research method used is Collaborative Classroom Action Research (CAR). The research subjects were class III participants at SDN Simbatan 1 in 2022/2023, totaling 25 students. The learning outcomes obtained from observing the value of learning outcomes in cycle I are 68,88% to 79,2% in cycle II. The conclusion that can be drawn is that using interactive learning media images and videos increases students' understanding of math story problems with an increase in learning outcomes.
RUANG LINGKUP PERKEMBANGAN MORAL SISWA DI SEKOLAH DASAR
Authors: Sasmita Eli , Murni Irda , Yarni Nevi
Published: June 2023

The development of children in the elementary age period must be guided and fostered, this development must continue to be jointly guarded by parents, teachers and the community. Based on this, it is necessary to know that the moral development of elementary school age children. This research is a qualitative research using literature study method. The data source used is a source of literature relating to the moral development of elementary school students. The data analysis is a descriptive analysis using the following methods: reducing data, analyzing data and drawing conclusions. Meanwhile, the results of this study indicate that the moral development of elementary school-age children is influenced by internal and external factors. These factors can be in the form of environmental situations, individual or personality contexts, and social contexts or ways of interacting with the surrounding environment in society. This proves that it is necessary to have the role of parents or educators who understand the factors that influence children's moral development, so that they can guide children to be able to behave in good morals in the future.
IMPLEMENTASI PROGRAM ADIWIYATA RATU MELISA (RADIUS SATU METER LIHAT SAMPAH AMBIL) DALAM MEMBANGUN KARAKTER PEDULI LINGKUNGAN SISWA
Authors: Ainayatu Ahlin Ilma
Published: June 2023

Ratu Melisa (Radius Satu Meter Lihat Sampah Ambil) is one of the adiwiyata programs at SD Negeri Ciceri which has the purpose of shaping the habits and character of caring for the environment in students. The purpose of this study is to analyze the implementation, constraints and efforts made in adiwiyata programs Ratu Melisa (Satu Meter Lihat Sampah Ambil) in building the character of caring for the environment in 1st grade at SD Negeri Ciceri. This study used a descriptive qualitative approach, using interview, observation and documentation data collection techniques. The result of the study showed that the implementation of Ratu Melisa programs at SD Negeri Ciceri was carried out by all students starting from 1st grade to 6th grade. The principal and teachers were used as the role model for the students in providing examples. The strategy used to familiarize Ratu Melisa programs for the 1st grader is by directly introducing Ratu Melisa (Radius Satu Meter Lihat Sampah Ambil) through various routine activities. Thus, communication is the key to the success of adiwiyata programs Ratu Melisa at SD Negeri Ciceri.
UPAYA PENINGKATAN PEMAHAMAN NILAI PANCASILA MELALUI MEDIA WATERFALL CARD PESERTA DIDIK KELAS 5 SDN PUNTEN 1 BATUThis study aims to increase students' understanding of Pancasila values through the Waterfall Card Media for Grade 5 Students at SDN Punten 1 B
Authors: Puja Pradana Kirana , Cahyono Hendarto , Suhartanti Nur
Published: June 2023

This study aims to increase students' understanding of Pancasila values ​​through the Waterfall Card Media for Grade 5 Students at SDN Punten 1 Batu. In this study, researchers used classroom action research (CAR) techniques to find out what problems were interfering with the learning process, there were several problems in the direct research satt, namely students during the PPKN learning process on Pancasila values ​​were less active, passive and tended to only pay attention to the teacher when explaining. So with this the researcher took action, namely using Waterfall Card media during the learning process. And the results obtained in the use of this media students are very enthusiastic during the learning process so that students can understand the material to the fullest.
PENGARUH MODEL PEMBELAJARAN KOLABORATIF PEMECAHAN MASALAH TERHADAP MOTIVASI DAN KEMAMPUAN PEMECAHAN MASALAH DALAM PEMBELAJARAN IPS SISWA SD DI KECAMATAN MONCONGLOE KABUPATEN MAROS
Authors: Fadillah Nur , Sida Syarifuddin , Nawir Muhammad
Published: June 2023

This research was conducted by giving a pretest as the initial result before being given treatment and at the end of the meeting a posttest was given as a result of the treatment. Furthermore, the data obtained was analyzed using the SPSS v.26 application by looking for the results of the normality test, homogeneity test and Independent Sample t-Test to test the hypothesis. The results of the inferential analysis of the data obtained sig. 0.000. It turns out that the value of sig. 0.000 is smaller than the probability value of 0.05 or in other words the value of 0.05 > 0.000. Then H0 is rejected and H1 is accepted, meaning that the coefficient of data analysis is significant. So it can be concluded that, there is an influence of the Problem Solving Collaborative Learning Model on Students' Motivation and Problem Solving Ability in Social Studies Learning for Elementary School Students in Moncongloe District, Maros Regency.
THE ROLE OF MOTIVATION IN LEARNING ENGLISH FOR SPECIAL PURPOSE BY FUTURE DOCTORS
Authors: Naumenko Oleksandr , Stuchynska Natalia , Musiienko Liudmyla
Published: June 2023

The article aims at analyzing the importance of mastering professional English in higher medical education institutions to form future doctors’ professional communicative competence. Motivational factor peculiarities for effective study of the course “English (for specific purposes)” in the conditions of blended learning have been clarified. Сoncept-terminology framework of research has been analyzed. The term “motivation” is interpreted as an incentive to activity, psychological quality and skills of personality to satisfy needs and implement goals through a system of actions. Considering the motivational sphere of higher education acquirer’s personality as a complex psychological entity and to identify its structural components (motives) the sociological research has been carried out. The first-year students of medical faculties at Bogomolets National Medical University have been involved. A special questionnaire has been developed and distributed to 150 students, 126 out of them have given comprehensive answers. Survey results have been statistically processed and discussed in focus-groups, one of which consisted of the first-year students, the other ‒ teachers of the Department of Language Studies. Tendencies and factors that prevent future doctors to acquire professional vocabulary effectively have been highlighted, among them: compacted course curriculum, insufficient initial level of a spoken foreign language, lack of developed skills and habits of self-study with educational material. Research results made it possible to analyze the interconnection, level and hierarchy of interaction between the motivational sphere components, changes of motivation during the training period, and point out the ways of increasing students’ motivation to learn English for professional purpose as well. Recommendations for teachers have been developed which are focused on strengthening feedback between teachers and students in conditions of blended learning, maintaining a friendly atmosphere in the classroom, designing motivation of success, applying innovative interactive technologies (didactic games, brainstorming) and tools (online platforms, social networks, other electronic services).
THE ESSENCE AND CONTENT OF THE COMPETITIVENESS OF A MATHEMATICS TEACHER IN THE CONTEXT OF PORTER'S «FIVE FORCES» THEORY OF COMPETITION
Authors: Povidaichyk Mykhailo
Published: June 2023

Addressing the topic of competitiveness in the educational industry is due to the society needa and the New Ukrainian School for teachers with a new style of pedagogical thinking, with creative approaches to solving educational problems, adequately responding to non-standard learning situations, capable to effectively organize professional and pedagogical activities. The article purpose: to research the essence and components of mathematics teacher's competitiveness through the lens of M.Porter's «five forces» model of competition. Research methods: analysis of scientific literature, systematization (to clarify key research concepts), generalization (for the purpose of forming author's conclusions). It is substantiated that the problem of competitiveness is extremely relevant for mathematics teachers today. The results of the international PISA research, the annual reports of the independent higher education institutions in mathematics testify not only to the insufficient level of mathematical literacy of Ukrainian students, but also lead to the identification of a number of factors that cause such educational results. Among others (imperfectness of educational programs, textbooks, lack of motivation of students to study mathematics, unpreparedness of teachers and students for blended learning, insufficient level of teacher qualifications, etc.), the low level of competitiveness of domestic teachers in both the domestic and international educational space is also highlighted. Mathematics teacher competitiveness is a professionally significant quality that ensures demand in the educational market. It is characterized by the desire to compete with others and the ability to realize the pedagogical potential due to a high level of formation of general and professional competencies (mathematical, pedagogical, methodical knowledge and skills, personal traits), determined by the competitive environment. By M.Porter's «five forces» model, five components of the competitiveness of mathematics teachers are identified, which determine the formation of the following components: «Competition in the field» – mathematical knowledge, skills and abilities, personally significant traits; «Threat of new participants» – professional focus, digital literacy, multicultural competence, leadership skills; «The threat of changing services» – professional mobility, creativity, research skills, pedagogical reflection; «Suppliers» – high level of education, ability to make decisions, work in a team, continuous learning, entrepreneurship; «Buyers» – the formation of humanistic values, readiness to use productive forms and methods in working with students and parents.
ESSENTIAL CHARACTERISTICS OF SCIENTIFIC RESEARCH ACTIVITIES OF STUDENTS OF HIGHER EDUCATION INSTITUTIONS
Authors: Povidaychyk Oksana , Нlebena Myroslava , Popyk Mariana
Published: June 2023

Modern specialists of any professional field should be distinguished by professional competence, the ability to update knowledge as well as process a significant amount of information, and creatively solve professional tasks. The specified qualities are formed in the process of professional training in the institutions of higher education, in particular through the participation of students in scientific and research activities. The purpose of the article is to investigate the essential characteristics of scientific research activities of students of higher education institutions. Research methods: analysis of scientific literature, systematization (to clarify key research concepts), generalization (for the purpose of forming author's conclusions). As a result of a comprehensive study of the problem, the essential characteristics of the scientific research activity of students were clarified, by which we understand the practice of obtaining new scientifically based knowledge, aimed at a purposeful change of social reality, which is implemented in a logical sequence through the application of appropriate forms and methods of scientific knowledge. The most important features of the students' scientific research activity have been determined: in its essence, it is an empirical activity; it is purposeful and characterized by the interconnection of certain elements, procedures and methods; is built within the framework of logical and constructive schemes, methods and means of cognition, characteristic of scientific and research activity; performed according to the research algorithm; is based on facts that require empirical verification; the result of research work is new knowledge about objects; is a methodological regulation that sets a logical direction for the selection of methods and means of activity. It is substantiated that scientific research activity is implemented at three levels (reflective-theoretical, experimental-theoretical and research), each of which involves a step-by-step process (problem definition; hypothesis formulation; selection of research methods and tools; implementation of the research plan; evaluation of the obtained results) and application of appropriate research methods. Research tasks at these levels are aimed at the study and scientific analysis of a real practical situation. The structure of students' scientific research activity involves a set of elements: motives, goals, object and subject of research, process and result.
STANDARDIZATION OF IT EDUCATION AT THE PRESENT STAGE: A COMPARATIVE ASPECT
Authors: Sikora Yaroslava
Published: June 2023

The field of information technologies is one of the most promising both in the world and in Ukraine. Currently, there are much more vacancies for IT specialists on the labor market than, in fact, for specialists. The issue of improving the quality of professional training of future information technology specialists, the level of their professional competence, which would meet the needs of the IT industry and the requirements of employers, is becoming urgent. The article is devoted to the correlation and comparison of the standards of higher education for the training of IT specialists with international requirements and classifications of professions. To achieve the goal of the research, the requirements of the standards of higher education in the field of knowledge 12 Information Technologies, the National Classifier of Professions and international documents: Standard Occupational Classification (SOC) system, Computing Curricula 2020, European e-Competence Framework (e-CF) were analyzed and summarized. The distribution of higher education applicants in Ukraine by the number of educational institutions that train IT specialists was analyzed, it was found that the largest number of institutions focused on training future specialists in the specialty 122 Computer science. A comparison of professional types of work testified to the incompleteness of the National Classifier of Professions regarding the nomenclature of modern professions in the IT industry, in particular in the "Specialists" section. The interrelationship of IT specialties is analyzed through the analysis of the objects of activity and the theoretical content of the subject areas described in the standards of higher education, the importance of fundamental mathematical training in educational institutions is noted. The connection and differences between the basic profiles of Computing Curricula 2020 and specialties of the field of knowledge 12 Information technologies are determined.
PRIMARY EDUCATION IN GREAT BRITAIN AT THE BEGINNING OF THE XXI CENTURY: GOALS, CONTENT AND TASKS
Authors: Tovkanets Anna , Lendel Liudmila
Published: June 2023

The article substantiates the peculiarities of the development of primary education in Great Britain at the beginning of the 21st century. The goals and tasks of school education are defined: transfer of cultural experience (elements of cultural experience that are recognized as valuable by a significant part of society); socialization of youth (useful models (norms) of behavior and values, understanding of tasks, skills and knowledge necessary for the social roles performance); preparing for mastering a specific profession; formation of general (extracurricular) skills. In the primary education, the emphasis is placed on acquiring knowledge regarding the development of basic competences on the development of the ability to assimilate the content of social experience. The tasks of primary education in Great Britain are singled out: expanding the horizon of children's activities in the social-cultural environment; providing assistance to children in acquiring practical skills and ideals of the values of a democratic society (tolerance, responsibility and respect for the rights of others); stimulating the development of knowledge, skills and the formation of views; preparing the student to overcome obstacles, to independently search for a solution to any problem. The British model of school education content is characterized as a combination of personality-oriented and competence-based, contributing to the schoolchildren socialization, providing the opportunity to become a competent person with formed ability to apply the acquired knowledge and skills in a specific life situation to solve practical tasks. It was concluded that the modern approach to the development of primary education in Great Britain consists in the rapid implementation of the function of promoting the education of student, strengthening the subject position of the teacher, his high mobility and flexibility.
PEDAGOGICAL TOOLKIT OF THE SYSTEM OF PARTNER INTERACTION OF THE PRIMARY SCHOOL TEACHER BETWEEN SUBJECTS OF THE EDUCATIONAL PROCESS
Authors: Zhelanova Victoriia , Yepikhina Maryna
Published: June 2023

The article defines the role and significance of partnership interaction of the subjects of the educational process in primary school. The best qualities of a person are revealed at school age, facilitated by the effective partner interaction of teachers and students, which acts as a kind of connecting component of pedagogical system of the educational space, the main means of solving educational tasks. The article purpose is to determine the pedagogical toolkit of the system of partnership interaction of the primary school teacher between the subjects of the educational process. Research methods: analysis (of psychological and pedagogical literature, information sources on the research problem), synthesis, comparison, systematization of scientific sources (to identify the state of development of the problem), generalization. Updating the pedagogical toolkit of the teacher is of particular importance, namely: the use of such forms and methods of learning, which would not only involve the active participation of the child in the lesson, but also contribute to the establishment of an effective partnership between the teacher and the student. The success of partnership between students and teachers depends on the pedagogical toolkit, which is represented by the group and team form of learning. Group form of training includes: pair, cooperative-group, differentiated-group, link, individual-group. Among the teaching methods, interactive teaching methods are defined: cooperative, collective-group, situational modeling methods, methods of working out discussion issues. It has been established that the definition and implementation of pedagogical tools in educational practice contributes to productive partnership interaction between the participants of the educational process in primary school.
DIRECTIONS OF SOCIAL WORK WITH VETERANS OF THE HYBRID WAR
Authors: Zakharina Tetiana
Published: June 2023

The article considers the main areas of social work with veterans of hybrid war. An analysis of scientific works on the research problem has been carried out in order to determine the main directions of social work with veterans. The results of an empirical study conducted in the form of a questionnaire have been presented. The results of the survey on determining the needs of veterans have formed the basis of the developed areas of social work with this category of clients. The purpose of the research, covered in the article, is to identify the problems of veterans of the hybrid war and develop directions for social work with this category of clients. Achieving the set goal and solving research tasks has been carried out using theoretical, empirical and statistical methods of data processing. The conclusions confirm that the identified problems of hybrid war veterans can be grouped into the following groups: social, physiological, personal, legal, and psychological. The determined socio-psychological characteristics of veterans give grounds for asserting that this category of clients need the development of innovative directions of social work with this category of clients. Based on the results of the research, we have developed directions for social work with veterans of the hybrid war: social-legal, social-medical, social-pedagogical, psychological-social. The novelty of the research lies in the determination of actual problems of hybrid war veterans and their socio-psychological characteristics, which is the basis for the development of directions for social work with hybrid war veterans.
UPBRINGING OF A HUMANISTIC POSITIONAND HUMANISTIC VALUES OF FUTURE SPEECH THERAPISTS IN THE PROCESS OF THEIR PROFESSIONAL TRAINING FOR WORK IN AN INCLUSIVE EDUCATIONAL ENVIRONMENT
Authors: Kindrachuk Nadiya
Published: June 2023

The relevance of the study of the problem of educating the humanistic pedagogical position of future speech therapists in the process of their professional training cannot be doubted, because the student youth, as the intellectual force of the Ukrainian state, must become a leader of the ideas of tolerance, an active inspirer of its implementation in the educational space, thus guaranteeing the further progressive development of society in as a whole. The purpose of the article is to highlight the importance of educating the humanistic pedagogical position of future speech therapists in the process of their professional training for work in an inclusive educational environment; generalize the meaning of the concepts of «tolerance» and «humanity», present their essential characteristics as a pedagogical and psychological phenomenon; reveal the role of a humanistic pedagogical position for the development of positive general human qualities of future speech therapists. The article involves analytical and logical, systematic scientific methods, as well as the method of analysis, explanation, and synthesis, which made it possible to determine the content of the humanistic values of the future speech therapist, etc. It was found that the humanistic pedagogical position of the speech therapist appears as a system of positive and constructive attitude towards professional activity, which testifies to the ability of the specialist to focus on each individual child as the highest value, to promote the realization of his right to self-expression and self-development. Considerable importance in the upbringing of a humanistic position and humanistic values is assigned to educational institutions, which must direct the educational process in such a way that students, future speech therapists become a model of tolerant behavior, since a tolerant teacher will be able to build tolerant relationships with children, in particular, working in an inclusive educational space.
IS ALTERNATIVE TEACHER EDUCATION AN OPTION FOR UKRAINE?
Authors: Lőrincz Marianna
Published: June 2023

The present paper is devoted to the study of alternative models of teacher education in the USA. Its relevance has recently grown owing to the political, sociological, demographic, and economic challenges Ukraine faces caused by the full-blown military intervention. As many as twenty-seven thousand teachers fled the country to seek refuge, which led to substantial teaching force shortages. Alternative pathways to the teaching profession can potentially alleviate some of the problems in education, as the US experience of non-traditional teacher preparation has demonstrated. The paper thus aims to highlight the organization of alternative teacher preparation in the US educational system and outline the possible venues for utilizing this experience to expedite the Ukrainian teacher preparation system. The study was carried out by applying the method of analysis of the available empirical, legislative, and educational documentary sources. Next, the comparative analysis method was used to look into the alternative pathways to the teaching profession in the USA and Ukraine. Finally, the extrapolation method helped uncover the perspectives and expediency of the US experience to leverage Ukrainian teacher education. Based on this, the organization of alternative programs of teacher preparation in the USA, including residency programs, was discussed. Their benefits and caveats were highlighted compared to traditional teacher education. The effect of the teacher preparation model on teacher outcomes and also the impact of the type of program on learner achievement were discussed on the basis of an extensive empirical database. Lastly, implications for Ukrainian policy and practice were assessed.
FORMATION OF PROFESSIONAL AND SPEAKING COMPETENCE OF STUDENTS OF MEDICAL COLLEGES IN THE STUDY OF FOREIGN LANGUAGE
Authors: Leshchuk Halyna , Soroka Olha
Published: June 2023

The article focuses attention on the issue of formation of professional speech competence of medical colleges students by means of humanitarian courses, in particular, foreign language. The essential characteristics of the concepts «speech competence», «professional-speech competence», «communicative competence» are revealed. It is noted that the study of a foreign language by students in medical colleges takes into account the integrated nature of this educational discipline, which, on the one hand, involves the study of general grammar, phonetics, vocabulary, and spelling, and on the other hand, a foreign language is studied within the framework of a professional direction, i.e., knowledge of a foreign language language takes into account the peculiarities of its professional use in the medical field. The study of a foreign language by students of the medical college takes place in close interaction with the clinical disciplines of the general medical cycle. Тhe main emphasis is placed on the formation of the student's vocabulary in accordance with the specifics of the professional activity of a medical specialist. The professional speech competence of medical colleges students, formed by the means of a foreign language, is considered through the prism of the main goals of communication: cognitive, regulatory, value orientation, etiquette. It was concluded that in the conditions when specialists of various fields are increasingly faced with the need to study foreign experience, when the need to process a significant amount of professional information increases, when the improvement of the level of medical services places new demands on the specialist's competencies, knowledge of a foreign language is an integral component professional speech competence of a medical worker.
Study on secondary metabolites of Trichoderma atroviride F742 and their role in antibiosis
Authors: Pagáč Tomáš , Kubová Zuzana , Víglaš Ján , Kavalová Zuzana , Olejníková Petra
Published: June 2023

Soil-borne pathogenic fungi responsible for serious damage in agriculture are widely distributed. Traditional approach to control these pathogens leads to the use of chemical fungicides, many of which have proven harmful side effects on the environment. Mycoparasitic fungi of the genus Trichoderma have been used for pathogens biocontrol as well as for their ability to promote plant growth. As increased mycoparasitic activity of mutant strain Trichoderma atroviride F742 has been observed, its use as a biocontrol agent might be considered. In this work, we focused on mycoparasitic activity of the strain T. atroviride F742 prepared by UV mutagenesis (from parental strain T. atroviride F534) and the physiological role of T. atroviride metabolites in antibiosis.

T. atroviride F742 shows remarkable mycoparasitic activity attacking and colonizing phytopathogens (Alternaria alternata, Botrytis cinerea, Fusarium culmorum). Its isolated metabolites inhibit the growth of bacteria, yeasts, and fungi Candida albicans, A. alternata and F. culmorum. As different expression patterns in the secondary metabolites production of ABC transporters have been observed, we suggest their role in transport of secondary metabolites produced by T. atroviride F742.
Mathematical Models Used in the Optimizations of Supply Chains
Authors: Nagy-Bota Stefan , Moldovan Liviu , Nagy-Bota Monica-Cristina , Varga Iulia E.
Published: June 2023

This paper provides a synthesis of the concept of supply chain optimization. The aim of the research is to identify a supply chain optimization process, the key aspects in carrying out this process, and at the same time to emphasize the advantages that the optimization of companies' processes brings through the mathematical modeling of logistic processes that can be useful in the optimization of supply chains. In the research methodology it is used the Simplex transport algorithm. In a practical situation of a company with 3 warehouses and 4 clients, it allowed optimizing the transport routes and getting a minimal total cost for logistical delivery.
Influence of temperature and stocking density during rearing on larval blue bream, Ballerus ballerus (L.)
Authors: Piech Przemysław , Kujawa Roman , Nowosad Joanna , Kucharczyk Dariusz , Targońska Katarzyna , Szmyt Mariusz
Published: June 2023

This study determined the effects of stocking density and water temperature on the rearing parameters and survival of larval blue bream under controlled conditions. Two experimental larval blue bream rearing variants were conducted. In the first experiment, larval blue bream were reared at different stocking densities of 20, 40, 80, and 120 indiv. dm−3 at 25°C. In the second experiment, larvae were reared in water at 15, 20, 25, and 30°C at a stocking density of 40 individuals per dm3. The larval blue bream achieved the highest growth rate at the lowest density tested (20 indiv. dm−3; 69.4 mg at an average length of 26.8 mm) and at the highest temperature tested (30°C; 80.1 mg at an average length of 28.4 mm). The final larval survival rate during rearing at different temperatures ranged from 95.2 to 97.6%, while the final larval survival rate at different stocking densities ranged from 91.4 to 94.6%. The lowest growth and survival rates were recorded for larvae reared in water at 15°C and at a density of 120 indiv. dm−3.
Evaluation of the tensile properties of polished and unpolished 3D SLA- and DLP-Printed specimens used for surgical guides fabrication.
Authors: Pop Silvia Izabella , Dudescu Mircea , Contac Laura Roxana , Pop Radu Vasile
Published: June 2023

Introduction: The fundamental mechanical properties of 3D printed surgical guides used in orthodontics represent an important indicator for the accuracy of the insertion of skeletal anchorage devices. The tensile strength of devices printed by stereolithography (SLA) and digital light processing (DLP) methods, respectively, is influenced by factors such as finishing process.

Aim of the study: This study illustrates a comparison of the tensile strength in two different types of 3D printed devices (SLA, DLP respectively) undergoing or not a standard process of polishing.

Material and methods: Twenty-four specimens obtained according to ASTM D638-14 (Standard Test Method for Tensile Properties of Plastics) were used for the evaluation of tensile strength. Four groups of 6 samples from each category were created: SLA polished, SLA unpolished, DLP polished and DLP unpolished. After removing the support, finishing was performed to obtain smooth surfaces, according to the manufacturer’s recommendation. Type V specimen was used to perform tensile tests in accordance with the standard procedures ASTM D638-14 which recommends at least five specimens to be tested for each sample.

One-way analysis of variance (ANOVA) and t-test showed statistically significant results at p < 0.05. SPSSv17 software was used for statistical analysis of the numerical variables, and also descriptive statistics were performed.

Results: The measurements included: tensile strength (maximum load), tensile stress at maximum load and tensile strain at maximum load. The maximum load (tensile strength) of the polished specimens was lower, both for the SLA and DLP, with no statistical significance results.

Conclusions: The conclusions indicated differences between maximum load and tensile stress at maximum load between polished and unpolished specimens, in both SLA and DLP groups. Althought the polishing process reduces the tensile strenght, the data analysis did not present statistically significant results.
Midlife in a Changing and Post-Pandemic World. Implications for Career Education and Older Adult Learning Using On-Line and in Person Solutions
Authors: Boselli Roberto , Grosso Chiara , Negoita Gabriela , Schuller Tom , Watts Jane
Published: June 2023

The present study addresses processes and tools for adult career guidance in the context of longer lives. The need for people in midlife to prepare for their remaining working lives is more urgent since the global pandemic, making demands on career and adult educators. Older workers and job-seekers, especially those with lower levels of prior education, face difficulties if employers discriminate against them or discount their skills and abilities, especially in low skilled sectors. An Erasmus Plus project’s results are discussed, demonstrating the benefits of online approaches to support employability, highlighting whether older workers could gain from using online and peer supported tools.
Credit risk analysis using boosting methods
Authors: Coşkun S. B. , Turanli M.
Published: June 2023

The use of credit for various occasions has become a routine in our lives. In return, banking and financial institutions require to determine whether the loan demands from them contain any risk. Accordingly, these institutions have been increased their activities in determining whether credit rating models from past credit records of the person applying for the loan works properly. Machine learning-based technologies have opened a new era in this field. AI and machine learning based methods for credit scoring are currently implemented by banking or non-banking financial institutions. Employed models are to extract meaningful features from the required data in which wide variety of information available. In this study, credit risk assessment is conducted using boosting methods such as CatBoost, XGBoost and Light GBM. To this aim, Kaggle Home Credit Default Risk dataset is used and the effect of crediting tendency on the results is also considered. The results have shown that gradient boosting methods provide results that are close to each other, and crediting tendency produces better AUC score in CatBoost while it causes a small decrement in AUC score of XGBoost and LightGBM.