bluuebunny/crossref_metadata_2025_split huggingface dataset:
Fundamental Mathematical Capability of Seventh Grade Student’s Mathematical Literacy in the One Variable Linear Equation and Inequality
Authors: Nurohmah S Z , Mardiyana  , Pratiwi H 
Published: March 2021

Abstract
Equation and inequality are aspect of the traditional mathematical content that are primary in describing, modelling and interpreting change fenomena. The study aims to describe fundamental mathematical capability of student’s mathematical literacy in the one variable linear equation and inequality. They are communication; mathematizing; representation; using simbolic, formal and technical languange and operation; devising strategies for problem solving; reasoning and argument; and using mathematical tools. This study used qualitative descriptive method. The data was collected through tests and interviews. 102 subjects seventh grade students of MTs Negeri 1, MTs Negeri 2 and MTs Negeri 4 Kebumen did the writen test. 9 students with high, moderate and low categories are selected with purposive sampling for interviewed. The result shows that students are lack in all fundamental mathematical capability, especially in representation; using simbolic, formal and technical languange and operation; devising strategies for problem solving; reasoning and argument; and using mathematical tools capabilities.
The Critical Thinking Process of Senior High School Students in Problem-Solving of Linear Equations System
Authors: Fadhilah R , Sujadi I , Siswanto  
Published: March 2021

Abstract
In this 21st century, having critical thinking skill is a must. This critical thinking skill will lead students to solve the problem they find. Problem solving, one of mathematical abilities, is an advance ability that need more complex thinking process, like critical thinking. The purpose of this study is describing senior high school students critical thinking process in solving problem of linear equations system. This is descriptive qualitative research with two tenth grade students of SMA Negeri 1 Klego as the subjects. In this study, purposive sampling method is used to choose the subjects of the research. To collect the data of student’s critical thinking process, used tests, interviews, and observations. The study result showed that the students’ critical thinking process had not fully worked out. Both subjects can go through the clarification step of critical thinking well, but not in the analysis and strategy step.
Students Mathematical Discourse Analysis by Commognition Theory in Solving Absolute Value Equation
Authors: Nisa Z , Lukito A , Masriyah  
Published: March 2021

Abstract
Solving the absolute value equation is a problem that is often experienced by students in learning absolute value. This qualitative article reports on students’ discourse analysis in solving absolute value equations based on the commognition theory. Ten students in grade 10 were randomly selected as the subjects of this study. In this study, two levels of analysis was carried out; firstly, analyzing four features of the discourse, namely word use, visual mediators, narratives, and routines, and secondly, analyzing the categories of student’s discourse whether they belong to ritualised or explorative discourse. The results of this study indicated that student discourse leads to the explorative discourse category.
Methods for developing motivational and value-orientated readiness of math students at teacher training universities for implementing educational innovations
Authors: Vlasenko K V , Chumak O O , Sitak I V , Achkan V V , Kondratyeva O M 
Published: March 2021

Abstract
The present article considers the issue of developing motivational and value-orientated readiness of Math students at teacher training universities for implementing educational innovations. The method, chosen for the present research is the analysis of the scientists’ viewpoints, on-line resources and reports regarding the issue of designing and using Rich Tasks when teaching Mathematics, methods and means for developing students’ motivation for implementing educational innovations. This paper describes the methods, aimed at developing in students motivation and ability to systematize, devise, use Rich Tasks in their professional activity and to combine them with other innovational learning methods and means. The analysis of the teacher training internship results and the surveys in the experimental group give ground to make a conclusion about efficiency of the methods offered.
Specifics of using image visualization within education of the upcoming chemistry teachers with augmented reality technology
Authors: Midak L Ya , Kravets I V , Kuzyshyn O V , Baziuk L V , Buzhdyhan Kh V 
Published: March 2021

AbstractIt is beneficial to study chemical disciplines, applying the Augmented Reality for the upcoming chemistry teachers, as far as the visualisation of the demonstration material in the 3D helps students understand various processes and phenomena, the structure of chemical compounds and the mechanisms of their correlation in a better way. The object of the project is the development of program and printed tools, designed to visualize the education process within chemistry disciplines according to the augmented reality technology. The authors have developed applications, designed for visualisation of the study material with AR. When a mobile phone is pointed on a marker, the image “comes to life”, its three-dimensional model appears; it can be manipulated in some way (inversion, enlargement, viewing from different sides) to understand its structure, operating principle etc. better. Applying augmented reality objects gives the teacher an opportunity to explain big amount of theory quickly and effectively, and the students – to memorise it effectively, develops creativity and boosts motivation for study. Applying AR while training the upcoming chemistry teachers gives the ability to prepare them for applying this technology during the education process in the general secondary education establishments.
Contradictions in the traditional methods of electrodynamics teaching as a determinant of its update
Authors: Konoval O A , Turcot T I , Solomenko A O 
Published: March 2021

Abstract
The article deals with the theoretical analysis of the traditional approaches to electrodynamics teaching. The authors pay attention to the contradictions arising in the process of combined application of Biot Savart and Coulomb’s laws. The thesis of some limitation of the traditional presentation of the course of electrodynamics is substantiated. In this connection the necessity of updating methodology of electrodynamics teaching is determined. As an innovative approach to solving this problem, it is proposed to analyze and address the existing contradictions of electrodynamics teaching using a specially developed (copyright) methodology - the methodology of the development of students’ critical thinking (MDCT). Using specific examples, the content of each of the stages of the proposed methodology, which can be used in the study of electrodynamics in secondary and higher school, is characterized.
Organization of astronomy hometasks with the use of informational and communicative technologies for cognitive activity increase
Authors: Malchenko S L 
Published: March 2021

AbstractThe method of astronomy homework organization in order to increase students’ cognitive activity is described in the article, as well as the possibility of individualisation and differentiation of homework is shown. Modern methods offer a lot of techniques and innovative forms of teaching methods in order to improve students’ knowledge. These innovations are aimed at applying activity-based and person-centered approaches to learning that will help to intensify students’ training activities therefore it will be engaging and productive. Examples of independent practical tasks of different types and use of information and communication technologies are given. The article gives examples of such kinds of work on astronomy classes as: preparation of a textbook, preparation of supporting notes, practical tasks, solution of astronomical problems and creative tasks.
The turmite-based cryptographic algorithm
Authors: Fadieieva L O , Makarenko I Ye , Merzlykin P V 
Published: March 2021

Abstract
The novel turmite-based cryptography algorithm has been designed and implemented. The turmites ability to generate pseudo-random number series makes them promising for cryptographic applications. At the same time, most turmites-related researches concentrate on their mathematical properties and generally don't consider possible applications. Lack of effective implementations of turmites-based cryptographic algorithms makes this research topical. The properties of the proposed algorithm have been examined. The frequency analysis resistance and avalanche criterion have been estimated. The results demonstrate that turmites-based algorithms may be used in cryptography and this application deserves attention and further examination.
Software model for studying the features of wireless connections in Flying Ad-Hoc Networks (FANETs)
Authors: Puleko I , Svintsytska O , Vlasenko O , Chumakevych V 
Published: March 2021

Abstract
Over the last decade, earlier named self-organizing mobile computer networks, MANET (Mobile Ad Hoc Network), including those based on unmanned aerial vehicles (UAV) – FANET (Flying Ad Hoc Network), have become widespread. In FANET, the UAV is connected to the network using wireless technology. Due to the constant dynamics of the nodes of such FANET, in this network, there are sometimes lost connections between the nodes. Modern wireless technologies such as WiFi, ZigBee, AirMAX, and others, have different technical characteristics that significantly affect the ability to build FANET. In the article developed a software model that allows you to study the statistical characteristics of mobile networks. The motion of each object (network node) is described using a quaternion model. The software model is developed in the Python programming language. The obtained software model for the given conditions allows us to estimate the basic statistical characteristics of FANET and to make recommendations to their construction and application.
Information system of economic and mathematical modelling of pricing in the residential sector of Ukraine
Authors: Chernenko V P , Pochtovyuk S I , Vakaliuk T A , Shevchuk L D , Slon Ya V 
Published: March 2021

Abstract
The article deals with the development of a web application on forecasting the dynamics of prices in the residential sector of Ukraine. The classification of economic forecasting methods according to which they are divided into formalized, extrapolated, intuitive methods of forecasting the financial state is presented. It has been established that forecasting methods should meet the following requirements: a combination of subjective value and objective significance of estimates; clear application of estimates, which does not allow different interpretations regarding the choice of methods; create the ability to accumulate statistical information and use it for forecasting. The model of standard square collocation for the real estate market is presented. A web-based application for forecasting the dynamics of prices in the Ukrainian housing sector was developed and tested.
Using augmented reality technologies for STEM education organization
Authors: Osadchyi V V , Valko N V , Kuzmich L V 
Published: March 2021

AbstractModernization of the education system and the emergence of innovative learning technologies can improve the educational process. The use of augmented reality technology improves the learning of individual students, their motivation, as well as helps in organizing teamwork, group cooperation. As the topic of augmented reality in education is quite new and little studied for STEM education, the study reviews publications on this topic, describes the concept of augmented reality, the analysis of augmented reality technologies is carried out, which are adapted to the teaching of natural and mathematical disciplines. The role of STEM approach with augmented reality in the educational process is determined. An example of the use of augmented reality as part of a robotics project is given.
The effectiveness of GitHub cloud services for implementing a programming training project: students’ point of view
Authors: Glazunova O G , Parhomenko O V , Korolchuk V I , Voloshyna T V 
Published: March 2021

Abstract
In today’s IT industry, it is important to develop the ability of IT students to collaboratively develop software, professional and personal skills. An effective method for developing such skills in future IT specialists is to organize different types of educational projects related to different programming technologies during the execution of mini projects, group and individual project assignments, term papers, academic training within the academic disciplines. The paper summarizes the results of a pedagogical study involving 29 expert students who study Computer Science and Software Engineering and used cloud service for GitHub collaborative IT development projects. The research findings testify, the most effective characteristics of this service, according to experts, identified the possibility of collaborative development of software (i1), the convenience of bug tracking (i3) and the convenience of the code editor (i7). It offers examples and results of using GitHub cloud service in the process of executing educational projects by future IT specialists.
Approaches, models, methods and means of training of future IT-specialists with the use of elements of dual education
Authors: Tryus Y V , Herasymenko I V 
Published: March 2021

Abstract
The article substantiates the necessity and expediency of using the dual form of education in training specialists in the field of information technology in technical universities of Ukraine, interprets the concept of “dual education” from various sources, including UNESCO documents and the Law of Ukraine “On Education”, analyzes some international experience of using dual study in higher education, in particular in Germany, considers the tasks to be solved for successful implementation of the dual form of higher education in Ukraine, and the main stages of this implementation for the period up to 2023. The paper considers some existing models of dual education that can be used in domestic universities. Also considered one of the approaches to the formation of methodological and information support for training of future specialists in information technology in the dual form of education based on distance learning support system developed on the basis of Moodle system, presented experience in implementing elements of dual education at the Faculty of Information Technology and Systems of Cherkasy State Technological University.
Analysis of some aspects of the implementation of the integrated course “Science” in the educational process of schools in Ukraine
Authors: Nechypurenko P P , Selivanova T V , Fedorynova N Ye 
Published: March 2021

Abstract
The integrated course “Science” is being introduced into school curricula in Ukraine for the first time. The article analyzes the experience of implementing an integrated course “Science” in schools of Ukraine. The advantages and disadvantages of various curriculum projects of the integrated course “Science” are discussed. The analysis of the content of the project No 2 of the curriculum of the integrated course “Science” is made. Based on the results of two years of work on the implementation of the experimental integrated course “Science” in the profile school, the analysis of the main problems that arose during the implementation of this course and discusses possible ways to solve them.
Development of soft skills of teachers of Physics and Mathematics
Authors: Sultanova L , Hordiienko V , Romanova G , Tsytsiura K 
Published: March 2021

Abstract
The article considers the problem of the development of soft skills of teachers of Physics and Mathematics in higher educational institutions in the process of certification training in the system of postgraduate pedagogical education of Ukraine. The experience of foreign countries on the relevant teachers’ course training has been analyzed, the essence and significance of such soft skills as sociability, creativity, empathy for the professional development of teachers of Physics and Mathematics in higher educational institutions in the process of certification training has been characterized. The state of these skills development in teachers of Physics and Mathematics was studied, the average level of the development these skills has been stated. The possibilities of the soft skills development were determined, the four-stage process of their transition from unconscious incompetence to unconscious competence in the system of postgraduate education was substantiated. The principles, forms, methods, technologies of the development of soft skills in the system of certification training of teachers of Physics and Mathematics were discussed with the emphasis placed on the role of heuristic methods and forms, creative technologies of the soft skills development.
Project-based learning for undergraduate engineering students minoring in textile technology and design
Authors: Shuhailo Ya V , Derkach T M 
Published: March 2021

AbstractThe experience of application of methods of problem-based and project-based learning was described in the training of future engineers for the light industry. Methodological issues are considered, as well as practical recommendations are formulated, for the application of these methods in teaching professionally-oriented disciplines. Examples of project design and their content are given for two specialised disciplines. They are aimed at the development of students’ ability to creative thinking and problem-solving when working both independently and in a team. The method effectiveness is illustrated by the formation of students’ new competencies, and an increase in their motivation and experience in teamwork. The preferred styles of students’ learning were studied for student groups of four different enrolment years. The learning preferences are relatively stable over the four study years. On average, engineering students minoring in textile engineering and design demonstrate a tendency to active, visual, sensing and sequential learning styles. Project-based teaching methods are not universally suitable for students with different learning preferences. Moreover, the success in projecting under the studied conditions correlates with the existing learning preferences of student teams. Student teams succeed in the implementation of projects if they have a balance in the ref-act dimension with a limited preference of the active style. In other words, excessive activity and lack of reflective reflection hindered the successful completion of projects. In the sen-int dimension, the presence of a pronounced sensitive style is also favourable for design and implementation of class projects. Successes in projecting are mostly insensitive to changes in the vis-vrb and seq-glo dimensions. The introduction of the problem and project-based learning methods is useful for engineering students. They acquire new competencies, gain real experience of teamwork, and increase motivation to learn and develop creativity.
Students training for numerical control machines programming by means of computer-aided manufacturing tools
Authors: Holovnia V , Horodyskyi M , Tkachuk A 
Published: March 2021

AbstractThe article describes the analysis of computer-aided manufacturing systems introduction for the control program machines preparation with the numerical control into the technical students’ educational process. The main stages of teaching students the basics of control machines programming by means of addressing to manual programming and CAM-systems are considered. Recommendations for the control programs testing implementation without a numerical control machine, by means of numerical control machine simulators introduction into the educational process are given.
Using interactive scribe-presentations when teaching Ukrainian
Authors: Babakina O O , Otroshko T V , Shcherbak I V 
Published: March 2021

AbstractThe article is devoted to the urgent topic of using new modern information technologies in lessons in general and in the Ukrainian language lessons in particular. The authors of the article prove that multimedia presentations have become one of the most popular ways of visual accompaniment in the presentation of theoretical material. In the article the authors analyze the results of the external independent evaluation (EIE) of the Ukrainian language and literature from 2015 to 2018 as well as online testing results of students from the Australian, Canadian and Polish diasporas on the level of Ukrainian language proficiency. According to this analysis it is determined that the level of knowledge on this subject deteriorates every year. Relying on these statistics, scientists have proved the need to improve the quality of knowledge using multimedia presentations, which provide more effective perception of educational information by helping students to visualize it. The researchers have proved the effectiveness of using the PowToon service in teaching philological disciplines in the educational process. This article is a practical step-by-step assistant for teachers and academic staff in creating a scribe-presentation. The authors have analyzed in detail the peculiarities of the methodological approaches that are worth using for effective implementation of PowToon and PowerPoint in the educational process (competence (the ability to actualize available knowledge, skills, experience to solve the difficult tasks in professional activities), systemic (forms the relationship in the study of philology disciplines, systematizes and structures complex information, using them in teaching), informative (use of information and communication technologies in the study of philology disciplines). The effectiveness of using online (PowToon) and offline (PowerPoint) services to create multimedia presentations has been compared. The key stages of the scribe and the advantages of the scribe-presentation have been considered. Taking into account that information is absorbed and reproduced better when it is visualized, that is, through visual perception, therefore, it is proved that use of PowToon service is accompanied by positive emotions and high indicators in the students’ learning outcomes. It is confirmed by a reflection questionnaire at the end of the lesson. The questionnaire consists of five questions and is evaluated on a 10-point scale. After analyzing the responses to the questionnaire the authors have come to the conclusion that the use of the script-presentations has a better influence on the perception of new visual information; increases the motivation for learning, interest in a subject that prompts subjects of the educational process to develop their creative projects and use their knowledge in everyday life; saves teachers’ time while preparing for a lesson; inspires teachers and academic staff to give unusual lessons and provide new interesting teaching ideas, as well as create integrated lessons.