OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY最新文献

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INTEGRATION OF DIGITAL TECHNOLOGIES IN THE EDUCATIONAL ENVIRONMENT OF PRESCHOOL EDUCATION INSTITUTIONS 数字技术在学前教育机构教育环境中的整合
OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY Pub Date : 1900-01-01 DOI: 10.28925/2414-0325.2021.1115
L. Familyarskaya
{"title":"INTEGRATION OF DIGITAL TECHNOLOGIES IN THE EDUCATIONAL ENVIRONMENT OF PRESCHOOL EDUCATION INSTITUTIONS","authors":"L. Familyarskaya","doi":"10.28925/2414-0325.2021.1115","DOIUrl":"https://doi.org/10.28925/2414-0325.2021.1115","url":null,"abstract":"The article reveals the relevance of updating the professional skills of a preschool teacher, in particular the ways of interaction and communication under the condition of development of digital society, education system and human life in general. The main preconditions for the use of digital technologies in the educational process of preschool education institutions have been studied, including: the ban on parents attending preschool education institutions; giving parents the advantage of communicating with teachers using modern digital tools and technologies and early involvement of children in media content. This has accelerated the use of digital technologies by teachers not only to develop individual plans for teaching and educating children, but also to enhance emotionality of lessons, children’s mental development, children’s creativity support. The approaches to digital technologies integration into the educational process of preschool education are systematized and the methodical approaches to the use of digital technologies in the work of educators, speech therapists, music teachers and physical education instructors of children are characterized. The methodical aspects of creating tasks for modern preschool children of generation α with the use of available online resources are characterized and their influence on the development of a preschool child is singled out. The results of the survey of educators of preschool institutions of Zhytomyr region obtained using empirical methods: observations, surveys, questionnaires, interviews are summarized. In general, the integration of digital technologies into the educational process of preschool education is outlined, which allows to present information from different educational fields, forms of activities in the process of implementing the requirements of the Basic component of preschool education holistically and interesting for modern children of generation α.","PeriodicalId":145377,"journal":{"name":"OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130364181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
THE ROLE OF INFORMATION AND COMMUNICATION TECHNOLOGIES IN THE PROFESSIONAL TRAINING OF SOCIAL EDUCATORS FOR WORK WITH REFUGEES IN GERMANY 信息和通信技术在为在德国从事难民工作的社会教育工作者提供专业培训方面的作用
OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY Pub Date : 1900-01-01 DOI: 10.28925/2414-0325.2021.114
O. Havrysh, V. Velychko, Olena H. Fedorenko
{"title":"THE ROLE OF INFORMATION AND COMMUNICATION TECHNOLOGIES IN THE PROFESSIONAL TRAINING OF SOCIAL EDUCATORS FOR WORK WITH REFUGEES IN GERMANY","authors":"O. Havrysh, V. Velychko, Olena H. Fedorenko","doi":"10.28925/2414-0325.2021.114","DOIUrl":"https://doi.org/10.28925/2414-0325.2021.114","url":null,"abstract":"The authors lighted out German practice of social work with refugees and the role of ITC during this process. In the article the role of different international organizations such as UNESCO, United Nations Office of the High Commissioner for Refugees, International Red Cross Committee, European Council on Refugees and Exiles, International Organization for Migration, etc. was pointed out. These organizations develop and approve international standards of work with refugees, as well as propose modern approaches to solving problems with this category of the world community. The authors identified the main forms and trends of social work with refugees in Germany. They also highlighted the characteristic features in the work of German universities during the training of future social educators to work with migrants and the development of their competencies (namely, ICT competencies). In this article, the authors concluded that the process of training social educators to work with different groups of clients (including work with refugees) in Germany is multilevel. The principles of offensiveness, consistency, persistence in the implementation of content and technology of education are the main ones in the training of future social workers. Other features of the training process for social educators in Germany are also the practical use of an interdisciplinary approach and close cooperation with various state and non-state social organizations. The authors emphasized also that considerable attention during the professional training of future social pedagogues is paid to scientific and practical aspects of their training to work with refugees and immigrants. The formation of ICT competence and mastery of technologies of social \"intervention\" in the life and situation of the studied category of clients plays the great role for social educators in the preparing for their future profession. In the article is also stated that one of the main requirements for a social educator working with refugees is the ability to use in practice the acquired knowledge and skills to get the best results.","PeriodicalId":145377,"journal":{"name":"OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125342355","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
DIDACTIC CONDITIONS OF ICT USE IN THE INCLUSIVE ENVIRONMENT OF GENERAL SECONDARY EDUCATION INSTITUTIONS 在普通中等教育机构的包容性环境中使用ict的教学条件
OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY Pub Date : 1900-01-01 DOI: 10.28925/2414-0325.2021.115
I. Yesikova
{"title":"DIDACTIC CONDITIONS OF ICT USE IN THE INCLUSIVE ENVIRONMENT OF GENERAL SECONDARY EDUCATION INSTITUTIONS","authors":"I. Yesikova","doi":"10.28925/2414-0325.2021.115","DOIUrl":"https://doi.org/10.28925/2414-0325.2021.115","url":null,"abstract":"The article highlights the concept of inclusive educational environment, describes its features and relevance of active use of distance learning in an inclusive educational environment of general secondary education. The main didactic conditions for the introduction of information and communication technologies in the inclusive educational process are the use of various educational approaches taking into account the individual characteristics of students, their temperament, ability to learn materials and the availability of logistics. Based on the study of advanced pedagogical experience and generalization of scientific and pedagogical works the basic actual ICT, for the organization of educational process in the inclusive environment are allocated. The use of ICT as a means of supporting inclusive education for compensatory, communication and didactic purposes is described. The main types of ICT that should be used as a means of supporting inclusive education are revealed. An overview of modern ICT tools that should be used in an inclusive environment for didactic purposes and describes their functionality as specially designed software for educational purposes. The focus is on distance education of children with special educational needs, interactive educational environment - \"Virtual Classroom\", a free project of the Ministry of Education and Science of Ukraine \"All-Ukrainian School Online\" and All-Ukrainian Free School Educational Network \"Diary.ua\". It is established that the introduction of ICT in an inclusive educational environment as a didactic tool diversifies and expands the range of traditional tools and resources, provides children with special educational needs to have free access to quality education, social adaptation and confidence, especially in the pandemic era. and quarantine restrictions. It is indicated that a promising direction to continue research on the outlined problem is the creation and adaptation of software and methodological complexes of distance learning for people with disabilities.","PeriodicalId":145377,"journal":{"name":"OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122223529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
STUDENT-CENTERED DISTANCE LEARNING IN COMPLICATED CONDITIONS (PANDEMIC COVID-19, MARITAL STATE IN UKRAINE) 复杂条件下以学生为中心的远程学习(covid-19大流行、乌克兰的婚姻状况)
OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY Pub Date : 1900-01-01 DOI: 10.28925/2414-0325.2023.146
V. Starosta
{"title":"STUDENT-CENTERED DISTANCE LEARNING IN COMPLICATED CONDITIONS (PANDEMIC COVID-19, MARITAL STATE IN UKRAINE)","authors":"V. Starosta","doi":"10.28925/2414-0325.2023.146","DOIUrl":"https://doi.org/10.28925/2414-0325.2023.146","url":null,"abstract":"The article updates the problems of student-centered learning, which is the core of modern higher education. The specificity arises during the implementation of student-centered distance learning in the complicated conditions of the global Covid-19 pandemic (2020-2021) and martial law in Ukraine (2022). The author included 1071, 443, and 834 university students in the anonymous online survey in 2020, 2021, and 2022, respectively. The computer program IBM SPSS Statistics 23 was used to process the results of the student survey. The obtained results indicate that the following means of distance learning were most widespread at the university at the beginning of the pandemic (listed in order of decreasing number of used educational disciplines, 2020): Moodle, Email, messengers. Google Meet, Google Classroom, Zoom are gaining priority as distance learning tools for students in 2021, 2022. The majority of students (about 70%) easily register in the Moodle system, but about 20% experience minor and about 10% significant difficulties. Some students express dissatisfaction with the quality of Internet connection (about 25-29%), their own technical support (about 17-20%), psychological comfort (about 22-27%). The calculation of the t-test indicates the absence of a statistically significant difference (p≤0.05) for independent samples of neighboring years during distance learning according to the following characteristics: ease/difficulty of registering students in Moodle (2020-2021, 2021-2022), psychological comfort (2020-2021), satisfaction with the quality of Internet connection (2020-2021, 2021-2022) and the quality of own technical support (2021-2022); in other cases of comparison, a statistically significant difference is observed. We used computer-oriented re-testing in Moodle, taking into account the complicated conditions of distance learning in Ukraine (2020-2022). This approach helps to improve the learning results of bachelor and master students by almost 16% and 13-17% for training, as well as by 4% and 3-20% for modular testing, respectively. We believe that the positive results of re-testing in Moodle should be taken into account and disseminated in the practice of higher education.","PeriodicalId":145377,"journal":{"name":"OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132115541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
USE OF MOBILE DEVICE SENSORS TOCONDUCT THE PHYSICAL EXPERIMENT 利用移动设备传感器进行物理实验
OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY Pub Date : 1900-01-01 DOI: 10.28925/2414-0325.2019s31
Sergii Tereschuk, V. Kolmakova
{"title":"USE OF MOBILE DEVICE SENSORS TO\u0000CONDUCT THE PHYSICAL EXPERIMENT","authors":"Sergii Tereschuk, V. Kolmakova","doi":"10.28925/2414-0325.2019s31","DOIUrl":"https://doi.org/10.28925/2414-0325.2019s31","url":null,"abstract":"The concept of \"sensor\" in the system of physical experiment at school is\u0000considered in the article. The possibility of using sensors in physics\u0000lessons is substantiated: transformation of an input signal into an output\u0000is accompanied by transformation of one type of energy into another\u0000(according to the law of conservation of energy), and the functioning of\u0000the sensors are based on physical phenomena (physical effects or\u0000principles), which are described by the relevant physical laws. The article\u0000deals with the methodical aspects of using the Google Science Journal\u0000mobile application in physics lessons. This application allows you to use\u0000the sensors of your mobile device for a physical experiment. As an\u0000example we consider the frontal laboratory work \"Determination of the\u0000period of oscillation of the mathematical pendulum\". The method of its\u0000carrying out is offered in two approaches: the first one involves the\u0000traditional technique of conducting the experiment, and the second\u0000approach is using the mobile application Google Science Journal. The\u0000article shows that the use of smartphone sensors in physics lessons has\u0000perspectives in the context of STEM education. Thus, the use of the\u0000considered application is of current importance and requires further\u0000scientific and methodological research on its use in the high school\u0000physical experimentation system. The Science Journal mobile application\u0000can be used to connect external sensors, which will have a positive\u0000impact on the introduction of STEM education, and to use Arduino in the\u0000demonstration of physical experiments by a physics teacher. Connecting\u0000sensors using an Arduino microcontroller is particularly promising in\u0000creative lab work on physics.","PeriodicalId":145377,"journal":{"name":"OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131255671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
JOURNALISM EDUCATION BASED ON SERIOUS GAMES 基于严肃游戏的新闻教育
OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY Pub Date : 1900-01-01 DOI: 10.28925/2414-0325.2021.118
Tetiana Luhova
{"title":"JOURNALISM EDUCATION BASED ON SERIOUS GAMES","authors":"Tetiana Luhova","doi":"10.28925/2414-0325.2021.118","DOIUrl":"https://doi.org/10.28925/2414-0325.2021.118","url":null,"abstract":"The article substantiates the use of serious games for training in the specialty 061 Journalism. Serious games are viewed as information and communication technologies for training journalists. Well-known serious games of journalistic direction are analyzed. The role of serious games in the courses «Internet Journalism», «Blogging», «International Journalism», «Fact-Checking», «Art Journalism», etc. is determined. The project of a serious game «J-chess» for journalists using the universal modeling language (UML) is described. It identified the benefits of serious games for learning journalists: work the principles of active- and problem-based learning, a pleasant and deep immersion in professional issues and educational topics. Serious games are also a basis for strengthening the interdisciplinary links between mandatory and selective disciplines of journalists’ professional training. The content and principles of serious games contribute to reaching learning outcomes defined in the Higher Education Standard in journalism. It confirmed this by the four-year results of students' surveys. Problematic issues for the practice of serious games in the educational process are shown: digital inequality, availability of video games, lack of integration of serious games with electronic learning systems, students’ readiness to play, the didactic impact of the game, and ethical dilemmas. Emphasis is placed on the need to create methodological aids for serious games, determine their role and place in the discipline’s structure, formulate the principles and algorithms for pedagogical support of serious games. Solving these problems will promote the academic and practical training of future journalists through serious games, intensify the development of serious games, bring together the gaming industry and education. Integrating serious games with online learning will be the basis for trans-media learning. And this will increase the quality of education and the level of satisfaction of graduates and stakeholders.","PeriodicalId":145377,"journal":{"name":"OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116294601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
CLASSIFICATION OF ROBOTIC PLATFORMS AND READY-MADE TECHNICAL SOLUTIONS FOR TEACHING PUPILS THE ROBOTICS FUNDAMENTALS 机器人平台的分类和现成的技术解决方案,教学生机器人的基础知识
OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY Pub Date : 1900-01-01 DOI: 10.28925/2414-0325.2021.111
Serhii Baranov
{"title":"CLASSIFICATION OF ROBOTIC PLATFORMS AND READY-MADE TECHNICAL SOLUTIONS FOR TEACHING PUPILS THE ROBOTICS FUNDAMENTALS","authors":"Serhii Baranov","doi":"10.28925/2414-0325.2021.111","DOIUrl":"https://doi.org/10.28925/2414-0325.2021.111","url":null,"abstract":"The use of robotics systems in education also known as \"Educational robotics\", \"Robotics in education\" is gaining popularity as a trend. This is evidenced by the increase in the number of publications on this topic in scientific journals and conducting an experiment at the national level on \"Methodological system of teaching the basics of technology and robotics as part of STEM-education\" by the Ministry of Education and Science of Ukraine. The rapid development of the robotics industry necessitates training of appropriately qualified specialists. However, school remains a traditional place to master basic competencies needed to determine the professional orientation of a person, and familiarity with robotics increases the chances of students choosing this area of activity in the future. Teachers mainly choose the most common technical tools for teaching robotics, which has both advantages and disadvantages. It is important to develop a classification of educational technical solutions that already exist and are used in the process of teaching the basics of robotics at school. The paper analyzes sets of components used in teaching the basics of robotics for school-aged children, explores 84 different technical solutions that can be used in the process of learning robotics, and identifies common and distinctive features. As a result of the research a classification of robotic platforms and ready-made technical solutions was offered for use by teachers in the process of teaching students the basics of robotics. In the perspective of further research, it is planned to develop methodological recommendations for the selection of content and means of teaching the basics of robotics to secondary school pupils.","PeriodicalId":145377,"journal":{"name":"OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123890979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
EVALUATION OF MICROSOFT TEAMS AS A TOOL FOR SYNCHRONOUS INTERACTION DURING DISTANCE AND HYBRID LEARNING 微软团队在远程和混合学习中作为同步交互工具的评估
OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY Pub Date : 1900-01-01 DOI: 10.28925/2414-0325.2023.141
O. Glazunova, V. Korolchuk, T. Voloshyna, T. Saiapina
{"title":"EVALUATION OF MICROSOFT TEAMS AS A TOOL FOR SYNCHRONOUS INTERACTION DURING DISTANCE AND HYBRID LEARNING","authors":"O. Glazunova, V. Korolchuk, T. Voloshyna, T. Saiapina","doi":"10.28925/2414-0325.2023.141","DOIUrl":"https://doi.org/10.28925/2414-0325.2023.141","url":null,"abstract":"After the outbreak of the COVID-19 pandemic in 2019 and the beginning of the war in the country, educational institutions switched to online learning using tools for organizing and holding video conferences, ensuring synchronous and asynchronous interaction of participants in the educational process. This article offers definitions of advantages (organization of various types of educational activities online; organization of effective collaboration; provision of access to various types of educational content; organization of reflection and estimation) and disadvantages (unstable work and dependence on Internet access; inconvenience of use on mobile devices; the need for skills in using the tool) using Microsoft Teams for synchronous interaction during distance and hybrid learning. The authors developed criteria and indicators for evaluating Microsoft Teams as a tool for synchronous interaction in modern conditions, such as functionality, reliability, effectiveness, interaction, accessibility, security and privacy, technical support and assistance. An example of a scheme of synchronous interaction when organizing an educational activity using Microsoft Teams is given, namely: creating a meeting room, inviting students to an online class, creating a meeting class (lecture, laboratory work, discussion, class recording), uploading various types of educational content, placing an announcement or a post, assignment assessment, or test. 17 scientific and pedagogical workers who have practical experience of using Microsoft Teams as a tool of synchronous interaction during distance and hybrid studies were involved for expert evaluation according to the specified criteria and indicators. The provided assessment of the capabilities of Microsoft Teams for synchronous interaction shows that the most significant indicators are the presence of a function for organizing and supporting synchronous interaction between participants in the educational process (0.09); the ability to interact with video and audio content to improve understanding and assimilation of educational material in real time (0.08); availability of tools for setting up interaction and collaboration in synchronous mode (interactive whiteboard, screen sharing, various types of documents) (0.08).","PeriodicalId":145377,"journal":{"name":"OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115686511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
FINISHED SOFTWARE PRODUCTS IN TRAINING SPECIALISTS OF IT INDUSTRY 培训it行业专家,完成软件产品
OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY Pub Date : 1900-01-01 DOI: 10.28925/2414-0325.2022.129
Dmytro Pokryshen
{"title":"FINISHED SOFTWARE PRODUCTS IN TRAINING SPECIALISTS OF IT INDUSTRY","authors":"Dmytro Pokryshen","doi":"10.28925/2414-0325.2022.129","DOIUrl":"https://doi.org/10.28925/2414-0325.2022.129","url":null,"abstract":"The article is devoted to the problem of training specialists in the IT industry, the experience of learning the basics of programming students. The purpose and tasks of studying programming courses are determined. The purpose of this article is to identify and select fragments of developed software products and applied technologies that contribute to the formation and development of professional competencies of IT professionals. Modern application interfaces use objects and events with them. Everything about the frontend has a nice interface design. That is why modern training programs for computer science teachers and software engineers are focused on the study of object-oriented programming. Thanks to modern ICT tools, all subjects of the educational process have the opportunity to join modern scientific research, see the results and determine the directions of their own research to improve educational programs for engineers and educators. The article reviews software applications and fragments of their software code that contribute to the formation and development of professional competencies of IT professionals. Among the software applications selected Optics (for building models of optical phenomena), GRAPH (for calculating electrical circuits and graphs), PhysHelper (demonstration of models of physical phenomena: conservation law, kinematics, dynamics and others). The Optics example demonstrates how to describe an object, create an array, process it, and one way to implement dynamic constructions in Pascal in Delphi. GRAPH uses the Dijkstri algorithm. The essence of this algorithm is to find the shortest paths from the initial vertex to all the others. The program forms an array of distances to each of the vertices. The distance to vertices that are in another component of connectivity is defined as infinity. PhysHelper was created using basic tools such as JavaScript (Electron framework and p5 and KaTeX libraries), HTML and CSS. The selection of selected technologies and approaches is substantiated.","PeriodicalId":145377,"journal":{"name":"OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127248471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
MEANS OF DIGITAL PROCESSING AND GENERATION OF SOUND AND ULTRASOUND FREQUENCY SIGNALS IN TEACHING AND RESEARCH WORK 在教学和科研工作中对声、超声频率信号进行数字化处理和生成的手段
OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY Pub Date : 1900-01-01 DOI: 10.28925/2414-0325.2022.131
Alexander Vinnik, Tetiana Komisova, R. Kratenko
{"title":"MEANS OF DIGITAL PROCESSING AND GENERATION OF SOUND AND ULTRASOUND FREQUENCY SIGNALS IN TEACHING AND RESEARCH WORK","authors":"Alexander Vinnik, Tetiana Komisova, R. Kratenko","doi":"10.28925/2414-0325.2022.131","DOIUrl":"https://doi.org/10.28925/2414-0325.2022.131","url":null,"abstract":"The authors analyse the most common free and shareware software for analysis and generation of sound signals, which is based on the use of ADC (analogue-to-digital converter) and DAC (digital-to-analogue converter) of a computer sound card. With the accordance to the present paper, there is practically no domestic Ukrainian-language software for working with ADC and DAC sound cards. The authors propose to use affordable personal mobile cardiographs, both for the study of biopotentials and the processing of other low-frequency signals. The staff of Chemistry Department of G.S. Skovoroda KhNPU has been developing a software and methodological complex of SchoolKit, one of the applications of which is called SoundCardScientificKit. It includes an audio signal analyzer, a special shape signal generator, and a frequency spectrometer. This software is universal and widely used. Therefore, it can be used both in research, and to demonstrate physical phenomena associated with sound or electrical oscillations of low frequency from 20 to 20,000 Hz. The main functions and interface of the SoundCardScientificKit software are described. The authors conducted testing the special form signal generator of the SoundCardScientificKit application with Realteck High Definition Audio sound card. The results showed the reproduction of the programmed frequency to be occuring with high accuracy. The principle circuits of potential amplifiers used in the development of electrocardiographs, myographs, etc., were analyzed. A simple circuit of the biopotential amplifier based on three TL082 chips has been developed, which includes a high-efficiency noise filter with a frequency of 50 Hz. The paper shows this amplifier to have been used to obtain an ECG (electrocardiogram). Particular attention is paid to the environmental aspects of the creative activity of students. The authors suggest that, when developing electronic devices, if possible, one can use the equipment that requires disposal. Reusing unusable equipment not only removes the problems associated with processing, but also allows students to learn about the principles of operation and design features.","PeriodicalId":145377,"journal":{"name":"OPEN EDUCATIONAL E-ENVIRONMENT OF MODERN UNIVERSITY","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126998587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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