Features of Distance Learning in Geometric and Graphic Disciplines Using Methods of Constructive Geometric Modeling
About: This article is published in Geometry & Graphics.The article was published on 2021-11-29 and is currently open access. It has received 7 citations till now. The article focuses on the topics: Constructive & Geometric modeling.
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20 Jun 2022
TL;DR: In this article , the authors present a set of practical measures acting to raise the chair's teaching staff qualification and providing readiness to solving urgent problems of students' learning through the digital educational environment.
Abstract: The question of teaching staff readiness to digitalize the educational process is considered in this paper. Digital education is a prerequisite for training of specialists meeting the requirements for the XXI century digital economy. There are a number of challenges in introducing digital learning, including those in engineering education. Digitalization of the technical subject area is very costly process that has its own specifics and requires developers to possess not only professional competencies related to a particular discipline, but also to be advanced in the arear of information and communication technologies. Besides modern teaching and laboratory facilities, and computer systems for various purposes, an important condition for promoting of digitization in subject teaching is teaching staff willingness to improve their teaching skills along with fluency in modern digital technologies.
As an example of subject teaching, in this paper are considered informatization and digitalization of basic geometric and graphic training for students at technical higher education institutes. The analysis is carried out from the point of view related to preparation of the academic teaching staff for creation and implementation of the educational environment that meets the requirements for dynamically developing design as a type of engineering activity. The scheme for realization of mixed learning has been presented, which introduction is determined by students' individual work implementation, and the process of students' online geometric-graphic training during self-isolation for COVID-19 prevention has been described. An analysis of teacher's activity content increase in the full online training mode has been carried out. Has been presented a set of practical measures acting to raise the chair’s teaching staff qualification and providing readiness to solving urgent problems of students’ learning through the digital educational environment.
As a conclusion of the study, it is stated that in digitalization conditions the most successful form for implementing of basic geometric and graphic training is the form of blended learning.
5 citations
TL;DR: In this paper , the authors developed an algorithm for solving educational computational and graphic work from a cycle of constructive tasks of engineering and construction design (construction graphics) by computer geometric modeling in the environment of the domestic nanoCAD program.
Abstract: The purpose of this study is to develop an algorithm for solving educational computational and graphic work from a cycle of constructive tasks of engineering and construction design (construction graphics) by computer geometric modeling in the environment of the domestic nanoCAD program. Algorithmization of the solution of the problem was carried out on the example of a training task from the cycle of graphic works in the course "Engineering and computer graphics", which is performed by students in the first semester and is the basis for solving problems of engineering and construction design. It is shown that the use of computer geometric modeling methods by means of modern software products makes it possible to speed up the process of solving a problem, simplify the calculation of the necessary data and visualize the results, which together contribute to an increase in the didactic effect and mastering the learning competencies necessary in future professional activities. Computer geometric modeling contributes to the understanding of the principles of modern information technologies, and also instills the skills to use them to solve more complex educational problems and tasks of future professional activity. Thus, the application of the proposed algorithm of computer geometric modeling in solving educational and applied problems within the framework of the training course "Engineering and Computer Graphics" in the preparation of students of engineering and construction profile, as well as in the performance of research and design activities is appropriate.
1 citations
10 Oct 2022
TL;DR: In 2021, in terms of the success of the seminar "Geometry and Graphics" and the conference "Problems of Engineering Geometry", the success rate increased and judging by the number of reports, scientific work on the profile of the department is carried out in a small number of departments.
Abstract: The article is devoted to the annual All-Russian scientific and methodological conference "Problems of Engineering Geometry" and the annual All-Russian scientific and methodological seminar "Geometry and Graphics" in 2021. Statistical information about the conference and seminar is provided: the number of participants, universities, the number of cities and countries in which universities are located -participants. Using the expression proposed earlier, the activity of participation of the departments of graphic disciplines in the conference "Problems of Engineering Geometry" and the seminar "Geometry and Graphics", held in 2021, was determined. The comparison of the number of participants and reports of the conference and seminar in 2021 with the number of participants and reports is given and analyzed International Internet conferences "Quality of graphic training" at the Perm National Research Polytechnic University. The results of the All-Russian Seminars "Geometry and Graphics" and the All-Russian Conferences "Problems of Engineering Geometry" of the last two years are compared with each other. In order to compare conferences and seminars quantitatively, not qualitatively, a relationship has been proposed. The content of the reports of the participants of the conference and the seminar is briefly considered. Conclusions are drawn: 1) in 2021, in terms of the success of the seminar "Geometry and Graphics" and the conference "Problems of Engineering Geometry", we managed to move forward - the success rate increased; 2) judging by the number of reports, scientific work on the profile of the department is carried out in a small number of departments. This is due to shortcomings in the staffing of departments of graphic disciplines by teachers. One of them is a lack of understanding that the winners or participants of All-Russian and regional Olympiads who have undergone appropriate training should work as teachers.
1 citations
09 Jan 2023
TL;DR: In this paper , the authors evaluated the effectiveness of using the simulator program for independent studies of students in the discipline "Descriptive geometry" using such research methods as questionnaires using Google Forms, testing, timing, statistical data processing, comparison of control and experimental groups, construction of bar and pie charts, SWOT analysis.
Abstract: The availability of the material and technological capabilities of modern information and communication technologies in the field of education allows, on the one hand, to realize the creative potential of each teacher in creating such tools as educational and methodological complexes, applications, simulators, educational games, and so on, significantly changing the pedagogical tools, and on the other hand, the expanding range of newly created teaching aids causes an urgent need for an adequate assessment of their impact on learning outcomes. The purpose of the work is to evaluate the effectiveness of using the simulator program for independent studies of students in the discipline "Descriptive geometry". The work used such research methods as questionnaires using Google Forms, testing, timing, statistical data processing, comparison of control and experimental groups, construction of bar and pie charts, SWOT analysis. In the process of pedagogical research, the following platforms and programs were used: LMS Moodle, Microsoft Excel, an original simulator program for the development of students' spatial thinking. It has been established that the developed simulator program for the development of spatial thinking of students of engineering specialties studying the discipline "Descriptive Geometry" allows increasing students' interest in mastering the topics of the discipline, favorably affects the formation of skills for constructing orthogonal projections of a point, reducing the time for solving problems on this topic by 40% and also positively affects the degree of adequacy of students' self-assessment. It has also been established that to check in a semi-automatic mode 80 reports of students on the implementation of individual tasks in the simulator program, the teacher will spend only about 30 ... 40 minutes of his time. At the end of the article, ways to improve the simulator program are given and directions for further research are outlined.
TL;DR: In this paper , the introduction of reverse engineering technology into a graphic workshop in the discipline of engineering graphics is discussed, and the authors make a comparison of the use of reverse-engineering technology and part sketching to solve the engineering problem of obtaining a three-dimensional digital model of a part.
Abstract: This study proposes the introduction of reverse engineering technology into a graphic workshop in the discipline «Engineering Graphics». The purpose of this study was the scientific and methodological substantiation of the need to use reverse engineering in the methodology of teaching engineering graphics. The article considers the concept of «reverse engineering», its application for solving engineering problems and in the educational process. It is shown that reverse engineering of a part and a sketch of a part are used in solving issues of production organization, in pilot production, repair and other cases, to solve similar and sometimes identical engineering problems. It has been suggested that the technology of reverse engineering in production conditions can replace the function of sketching a part. In the educational process for some areas of training, it is proposed to consider reverse engineering of the part in addition to the topic “part sketch”. A comparison is made of the use of reverse engineering technology and part sketching to solve the engineering problem of obtaining a three-dimensional digital model of a part. As part of the educational process, it is proposed to consider it as a situational or complex task. The scientific and methodological substantiation of the need to use reverse engineering in the methodology of teaching engineering graphics is based on the results of the experiment, which included parallel operations of reverse engineering and part sketching.
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26 citations
18 citations
TL;DR: Topical issues related to improving the quality of higher education and solving teaching-learning problems, aimed at providing a checking procedure of future specialists’ graphic literacy in the process of teaching graphic design are considered in this paper.
Abstract: Topical issues related to improving the quality of higher education and solving teaching-learning problems, aimed at providing a checking procedure of future specialists’ graphic literacy in the process of teaching graphic design are considered in this paper. Among the national tasks of providing specialists for various arears of professional activity, the improvement of higher education’s quality and practical training of competent staff capable for professional self-education is considered as one of priorities. Education is interpreted as a process and result of acquiring the system of knowledge and personality development. Sufficiently frequent updating of requirements to future specialists’ training because of practical implementation of information technology in all professional spheres makes actual the search for more efficient methodologies aimed at changing of professional competences. The development of graphic literacy as future specialists' professional competence is defined by the learning activity process signification. The specificity of graphic disciplines as result of the introduction of information technologies requires the development of an effective methodology to ensure the content of the educational process, changing the nature of expertise, knowledge and skills; forming competence as a special ability necessary to perform a particular action in the object-graphic area. In the modern process for learning of graphic courses the KOMPAS graphic program is widely used, along with Autocad, Archicad, Revit, and others. Further is interpreted the KOMPAS practical use in the process of preparation of future specialists for learning of graphic courses. The KOMPAS jumps out as the program allowing using information technologies in checking procedure of future specialists' graphic literacy. The features of generation in the KOMPAS graphic program are revealed, as well as the software application “Generator”, including an educational-methodical complex aimed at forming of the necessary competence, development of self-learning activities, checking of expertise, knowledge and skills on graphic courses.
17 citations
13 citations
TL;DR: In the presented paper have been considered features on age groups, primary education and drawing skill level for two streams of extramural students learning on the "Railway Operations" specialty in the Russian University of Transport (MIIT).
Abstract: When studying ''Engineering and Computer Graphics'' discipline, extramural students are faced with a number of difficulties. Age groups of these students differ from full-time students from behind a greater number of students related to more age categories. Also, unlike full-time students, the level of extramural students’ primary education is higher, but it has been acquired for a long time, and knowledge, in the vast majority of cases, leaves much to be desired. In addition to the described differences it is possible to report a lesser amount of free time, which an extramural student can use for his independent work because of his primary employment’s strained activity timetable. An important moment that plays a key role in discipline understanding is the complexity of \"Engineering and Computer Graphics\" subject itself, which requires drawing skills (in the school some students did not even have such a discipline) and the ability for spatial thinking. In the presented paper have been considered features on age groups, primary education and drawing skill level for two streams of extramural students learning on the \"Railway Operations\" specialty in the Russian University of Transport (MIIT). In view of students’ contingent peculiarities the use of modern teaching tools in the process of studying \"Engineering and Computer Graphics\" discipline has been suggested as a method for enhancement of effectiveness for understanding of educational material. As an illustration of obtained theoretical concepts has been presented a plan for carrying out a laboratory work on \"Engineering and Computer Graphics\" discipline using modern teaching techniques. In the process of performing the laboratory work, modern teaching tools are used, and after its completion the trainees receive a useful solid piece (a stand for a smartphone) made on a 3D printer, obtained with the help of a three-dimensional model prepared by students, that increases the efficiency of received material’s understanding.
11 citations