scholarly journals Using digital technologies in refereeing to correctly identify the winner in judo competitions

2021 ◽  
pp. 98-106
Author(s):  
M. Chobotko ◽  
I. Chobotko

Purpose: to analyze the impact of the use of digital technology in judging to correctly identify the winner in judo competitions. Material and methods. The following methods were used during the research: theoretical analysis and generalization of literature sources and data of the Internet, analysis of video recording, methods of mathematical statistics. Results: based on the recordings of 42 fights of the final block of the European Championship and the Ukrainian Junior Judo Championship on video hosting (You Tube), the analysis of the impact of video replays on the referee's decision was conducted to correctly identify the winner in the competition. In 22 bouts of the European Championship and in 24 bouts of the Ukrainian Championship, the referees made decisions that did not require revision or change. In the other 20 fights of the European Championship and in 18 fights of the Ukrainian Championship, video replays were used. A comparison of the average rates of fights in which digital replays were used or not used with the help of digital technologies showed a statistically significant difference in the performance of refereeing at the European Championship and the Ukrainian Judo Championship among juniors (<0,05). Since t (0,051) < tgr (1,98) the analysis of the refereeing of the European Championship and the Ukrainian Junior Judo Championship can be considered statistically significant. As a percentage of the total number of 42 fights, of which 20 fights – 47,6 % of international judges use video replays and 22 fights – 52,3 % of international judges did not use video replays. Analyzing the championship of Ukraine with a total of 42 fights, of which 18 fights – 42,8 % of judges use video replays and 24 fights – 57,1 % of judges did not use video replays. Conclusions. Analysis of existing digital technologies used in judo refereeing has revealed a set of programs that assist in the competition. The use of digital technologies provides an opportunity to improve the quality of refereeing at various ranks of the competition. The percentage of using video views and the percentage without video views at the European Championship and the Ukrainian Championship is almost the same. This speaks to the quality of judging at these events. This is because the refereeing of the final block allows more qualified judges who did not make mistakes during the refereeing or these mistakes were minimal. Keywords: judo, digital technologies, video replays, YouTube, European Championship, Ukrainian Championship, judges.

2020 ◽  
Vol 15 (4) ◽  
pp. 528-557
Author(s):  
Marina Dubinina ◽  

Introduction. Digital technologies have become an integral part of the educational process in the modern world. The coronavirus pandemic accelerated their spread, allowed their new features to be tested, their advantages to be assessed and bottlenecks identified. It is thus relevant to develop regulatory measures to timely address the negative effects of global distance education and to take advantage of all its positive aspects. Methods. The study was conducted using regression analysis techniques. The monitoring data of the Programme for International Student Assessment (PISA) for 2009, 2012 and 2018 were used as a source of information (The PISA 2018 survey is currently the most recent one). These data were used to investigate the impact of the spread of digital technologies on the education quality metrics (reading literacy and numeracy) of students aged 15–16. To assess the spread of digital technologies, the following metrics were applied: the time spent by students on the Internet in an educational institution (2012 and 2018), the number of personal computers per student (2009 and 2012) and the share of students having a PC or a laptop at home (2009, 2012 and 2018). The share of spending per student in total public expenditure (2009 and 2012) and the share of teachers who have completed professional development courses in the last 3 months (2018) were also used for the analysis. Results and Discussion. The regression models constructed reflected the dual impact of digital technology on the quality of education. On the one hand, the use of PCs and laptops contributed to the higher levels of literacy and numeracy of students; on the other hand, the time spent on the Internet in school and at home during the school week had a negative impact on these indicators. In addition, a significant positive impact of the share of government spending per student in GDP per capita and teacher qualifications on testing results was established. Conclusion. Digital technologies and new devices have radically changed modern education. They help students develop technological skills, use their learning gains and share their knowledge. However, it is important to take into account that the quality of education may deteriorate due to the impact of digital technologies and to take timely governmental regulatory measures to prevent this.


2018 ◽  
Vol 8 (2) ◽  
pp. 128-133
Author(s):  
Alla Shtepura

Abstract Constant development of information and digital technologies changes the learning process and the specifics of social relations between the student and the teacher. The use of new means of communication makes an important contribution to the development of skills in using technology, intensive self-study and social interaction. A new generation of students uses digital technology daily. The article shows the impact of digital technology on a new generation of students, digital natives, and their learning. It has been defined that a lot of scientists have been studying the impact of information technology on digital generation, advantages and disadvantages of digital technologies. It has been stated that some scientists (M. Spitzer, J. Bauer) point out that there isn’t any indication that digital media accelerate or deepen the brain development process and don’t have any positive effect on its development. Today’s students cannot do without IT technologies – computers, mobile phones, the Internet, applications: video and music, text messaging. Nevertheless, Nicolas Carr notices that texting and instant messaging may weaken human creativity. It is also mentioned that multitasking leads to more superficial learning and less efficient processing of information. Generation of digital natives creates their own social network in their virtual world (a new culture of communication, a new language, new abbreviations which are used for writing messages). As for forms and methods of learning, it is extremely difficult for them to attend lessons and they prefer to be active and to work autonomously. They use the Internet as the main alternative to the traditional literary sources. Learning should be interactive, creative and autonomous for them. The organization of the educational process for digital natives is not an easy task, because they require varied and very stimulating learning environment. Thus, it has been proved that new digital technologies and the Internet can bring not only damage and danger, but also give huge benefits. These benefits should be taken into consideration and appropriate educational programs should be developed and introduced into digital natives’ learning.


Author(s):  
T.V. Zakharov

The review presents the debatable positions of scientists on the influence the digital technology spread on the international law and international relations. The review describes transformations in international law influenced by algorithms in international decisionmaking. The author reveals the impact the Internet and social networks platforms has on international rule.


2020 ◽  
Vol 11 (31) ◽  
pp. 450-460
Author(s):  
Ekaterina V. Vezetiu ◽  
Igor O. Petrishchev ◽  
Valery G. Shubovich ◽  
Oxana O. Varnavskaya ◽  
Maxim M. Kutepov

The current stage of political, economic and social development is characterized by the active introduction of digital technologies, which have become an integral part of society. The education sector has not been on the sidelines. Today, the field of education, including professional, includes the use of various electronic media and resources. The need to build a digital educational space is determined by a series of factors, among which the development of the digital economy and its requirements for the training of specialists predominate. Digital technology has transformed learning and teaching. At the center of the modern stage of technological development for the foreseeable future, smart technologies will continue to play a dominant role. The purpose of the article is to analyze the impact of digital technology on the quality of training of students in continuing education courses. A study among students of continuing education courses has established the impact of digital technology on the quality of training of students of continuing education courses. The essence of digitization in education is highlighted in the article, the details of the digital presentation of information are determined, the characteristics of the implementation of digital technologies are revealed, and their capabilities are noted.


2019 ◽  
Vol 118 (7) ◽  
pp. 1-19
Author(s):  
Geethanjali N ◽  
Parveen Roja M ◽  
Lavanya D

Quality of work life is the major factor to be considered in working environment of any organization. The performance of employees and the organization lies on the ability of the employees based on working environment. The QWL leads to better working environment which improves the performance of organization. The present study has made an attempt to find the level of factors causing QWL and the impact of outcome of QWL in banks. Since the profile of the banks may be associated with the level of outcomes of QWL, the present study has made an attempt to examine it with the help of one way analysis of variance and t-test. The included outcomes of QWL are job satisfaction, job stress, organizational climate, organizational commitment, employees retention behaviour, service quality employees and service productivity of employees. The highly associated determinants of QWL and the significant difference among the PUSBs and PRSBs have been noticed. The significantly associating important profiles of the banks regarding the existence of outcome of QWL are identified.


This article presents the results of studying the impact of housing and feeding conditions on broiler chickens of Hubbard RedBro cross, as well as the quality of products obtained when using floor and cage content, in a farm. It established that when receiving a mixed feed of own production using feed raw materials grown on a farm without the use of pesticides, a statistically significant decrease in potentially dangerous substances for animal health is recorded. Compared with factory feed, it has reduced the content of pesticides by 14 times, and mercury and arsenic by 24 times, cadmium by five times, and lead by ten times. The results of the study of economic indicators of growing Hubbard RedBro cross broiler chickens, as well as the chemical composition and quality of carcasses, indicated that there was no significant difference between the floor and cell conditions of keeping. Still, the use of a diet based on eco-feeds contributed to a statistically significant decrease in the concentration of toxic metals in the muscles of the poultry of the experimental groups. As a result, it found that the use of the studied compound feed in the diets of broiler chickens increased the indicators of Biosafety and ensured the production of environmentally safe ("organic") poultry meat products.


Author(s):  
Patrícia Rossini ◽  
Jennifer Stromer-Galley

Political conversation is at the heart of democratic societies, and it is an important precursor of political engagement. As society has become intertwined with the communication infrastructure of the Internet, we need to understand its uses and the implications of those uses for democracy. This chapter provides an overview of the core topics of scholarly concern around online citizen deliberation, focusing on three key areas of research: the standards of quality of communication and the normative stance on citizen deliberation online; the impact and importance of digital platforms in structuring political talk; and the differences between formal and informal political talk spaces. After providing a critical review of these three major areas of research, we outline directions for future research on online citizen deliberation.


Author(s):  
L.S. Priyanka ◽  
Lakshmi Nidhi Rao ◽  
Aditya Shetty ◽  
Mithra N. Hegde ◽  
Chitharanjan Shetty

Abstract Introduction The outcomes of oral health conditions and therapy for those conditions are described by the term “oral health-related quality of life.” Oral health-related quality of life is recognized by the World Health Organization as an important part of the Global Oral Health Program. The study aims to compare the impact of three root canal preparation systems on patients’ quality of life and correlate postoperative pain with the impact on the quality of life. Materials and Methods A survey was performed in which 90 patients were randomly assigned to three groups based on the root canal preparation system: (1) ProTaper Gold (Dentsply, Tulsa Dental Specialties, Tulsa, Oklahoma, United States), (2) Neoendo flex (Neoendo, India),and (3) Hyflex EDM/CM (Coltene Whaledent) that included 30 participants in each group. Data collection included the implementation of a demographic data questionnaire, Oral Health Impact Profile 14 (quality of life), and visual analogue scale(pain). The questionnaire was given after root canal treatment in the first 24 hours. The data obtained were statistically analyzed. Results No significant differences were found in the quality of life among study groups. Group 1 demonstrated a highly significant difference in the postoperative pain with p value of 2.67. Conclusion Within the limitations of the present study, Protaper Gold showed a highly significant difference in postoperative pain when compared with other file systems. No significant differences were found in the quality of life among the study groups.


2021 ◽  
Vol 5 (1) ◽  
Author(s):  
Åsa Kettis ◽  
Hanna Fagerlind ◽  
Jan-Erik Frödin ◽  
Bengt Glimelius ◽  
Lena Ring

Abstract Background Effective patient-physician communication can improve patient understanding, agreement on treatment and adherence. This may, in turn, impact on clinical outcomes and patient quality of life (QoL). One way to improve communication is by using patient-reported outcome measures (PROMs). Heretofore, studies of the impact of using PROMs in clinical practice have mostly evaluated the use of standardized PROMs. However, there is reason to believe that individualized instruments may be more appropriate for this purpose. The aim of this study is to compare the effectiveness of the standardized QoL-instrument, the European Organization for Research and Treatment of Cancer Quality of Life C-30 (EORTC-QOL-C30) and the individualized QoL instrument, the Schedule for the Evaluation of Individual Quality of Life-Direct Weighting (SEIQoL-DW), in clinical practice. Methods In a prospective, open-label, controlled intervention study at two hospital out-patient clinics, 390 patients with gastrointestinal cancer were randomly assigned either to complete the EORTC-QOL-C30 or the SEIQoL-DW immediately before the consultation, with their responses being shared with their physician. This was repeated in 3–5 consultations over a period of 4–6 months. The primary outcome measure was patients’ health-related QoL, as measured by FACIT-G. Patients’ satisfaction with the consultation and survival were secondary outcomes. Results There was no significant difference between the groups with regard to study outcomes. Neither intervention instrument resulted in any significant changes in health-related QoL, or in any of the secondary outcomes, over time. This may reflect either a genuine lack of effect or sub-optimization of the intervention. Since there was no comparison to standard care an effect in terms of lack of deterioration over time cannot be excluded. Conclusions Future studies should focus on the implementation process, including the training of physicians to use the instruments and their motivation for doing so. The effects of situational use of standardized or individualized instruments should also be explored. The effectiveness of the different approaches may depend on contextual factors including physician and patient preferences.


2020 ◽  
Vol 27 (1) ◽  
Author(s):  
Um-e-Kalsoom ◽  
Sabiha Khan ◽  
Israr Ahmad

Abstract Background Hemodialysis may have serious psychological impact upon patients suffering from chronic kidney diseases. The aim of the present study is to investigate the impact of hemodialysis on the wellbeing of individuals with chronic kidney diseases (CKD). Result A sample consists of (N = 100) CKD patients referred from neurology ward of Leady Reading Hospital Peshawar. Data was collected from both male (50%) and female (50%) in 2017. Participants were divided into two groups on the basis of pre-set criteria. In group I, individuals with 4–5 stage of CKD referred first time for dialysis treatment were recruited. Group II comprised of CKD patients with 1–3 stage. Demographic data sheet, Pakistan Anxiety and Depression, WHO Quality of Life scale, and Perceived Social support scale (PSS) were used to test the hypotheses. Paired sample t test was use to see the difference between pre- and post-analysis of depression, anxiety, QOL, and PSS in group I (experimental group). Results suggests significant difference on depression (p > .001), anxiety (p > .001), and QOL (p > .001), while no significant difference was reported on perceived social support (p <.673). Findings also indicate no significant difference between group I and group II on QOL depression, anxiety, and PSS. Conclusion The findings concluded that patients under hemodialysis treatment suffered from depression, anxiety, and poor quality of life.


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