Physiological and Hygienic
Aspects of Formation of Myopia in Students

Setko, N. P.; Yasin, I.A.А.; Bulycheva, Ekaterina V.; Апрелев, A Е

doi:10.35627/2219-5238/2018-304-7-18-21

“…Наряду с этим в современных научных исследованиях показано влияние использования электронных технологий на формирование нарушений зрения, функционирование нервной, сердечно-сосудистой систем и т.д. [1][2][3][4][5][6][7][8][9][10][11][12][13]. __________________________  Айзятова М.В., Александрова И.Э., Лашнева И.П., Курганский А.М., 2023 Айзятова Марина Викторовна -младший научный сотрудник лаборатории комплексных проблем гигиены детей и подростков (e-mail: 9855123020@mail.ru; тел.…”

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Substantiation of the optimum screen brightness parameters of the interactive panel to reduce the risk of general and visual fatigue of schoolchildren

Ayzyatova¹,

Александрова²,

Лашнева³

et al. 2023

Health Risk Analysis

0

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The digital transformation of modern education contributes to the active introduction of interactive panels (IP) into the educational process, replacing traditional chalkboards. Minimizing possible risk factors when using an IP also requires considering the visual characteristics of its screen. At present, there are no results of such studies in the scientific literature. The purpose of this work was to substantiate the optimal range of IP screen brightness when it is used in the classroom to prevent general and visual fatigue of schoolchildren. We analysed research articles describing studies in visual hygiene, lighting engineering, display technologies, etc. Our study involved measuring brightness and pulsation coefficient of a working IP screen. Ranges of IP screen brightness that could produce harmful effects on children's health have been empirically established. With the help of a specially designed questionnaire, complaints of students attending the 4th grade of secondary schools were studied to identify general and visual fatigue, as well as factors caused by the IP and negatively affecting the respondents’ well-being. The relative risk values are calculated, namely a probability that these complaints would occur in schoolchildren, depending on parameters of IP screen brightness. The optimal range of IP screen brightness is justified for a working mode that significantly reduces the probability of students complaining about general and visual fatigue. Monitoring and correction of IP screen brightness mode during classes will reduce the risks of students' health disorders. It is necessary to continue research to substantiate the optimal visual characteristics of the IP screen based on investigating indicators describing the functional state of the child's body.

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“…impairment, the functioning of the nervous, cardiovascular systems, etc. [1][2][3][4][5][6][7][8][9][10][11][12][13]. The intensity of the educational process is increasing [14].…”

mentioning

confidence: 99%

“…According to the principles of evidencebased medicine, relative risk values were established, namely likelihood of schoolchildren having complaints related to general and visual fatigue (outcomes) depending on the brightness parameters of the IP screen (risk factors) 2 . Differences between groups of indicators were assessed by calculating the relative risk using four-field contingency tables.…”

mentioning

confidence: 99%

Substantiation of the optimum screen brightness parameters of the interactive panel to reduce the risk of general and visual fatigue of schoolchildren

Ayzyatova¹,

Александрова²,

Лашнева³

et al. 2023

health risk analysis

0

View full text Add to dashboard Cite

The digital transformation of modern education contributes to the active introduction of interactive panels (IP) into the educational process, replacing traditional chalkboards. Minimizing possible risk factors when using an IP also requires considering the visual characteristics of its screen. At present, there are no results of such studies in the scientific literature. The purpose of this work was to substantiate the optimal range of IP screen brightness when it is used in the classroom to prevent general and visual fatigue of schoolchildren. We analysed research articles describing studies in visual hygiene, lighting engineering, display technologies, etc. Our study involved measuring brightness and pulsation coefficient of a working IP screen. Ranges of IP screen brightness that could produce harmful effects on children's health have been empirically established. With the help of a specially designed questionnaire, complaints of students attending the 4th grade of secondary schools were studied to identify general and visual fatigue, as well as factors caused by the IP and negatively affecting the respondents’ well-being. The relative risk values are calculated, namely a probability that these complaints would occur in schoolchildren, depending on parameters of IP screen brightness. The optimal range of IP screen brightness is justified for a working mode that significantly reduces the probability of students complaining about general and visual fatigue. Monitoring and correction of IP screen brightness mode during classes will reduce the risks of students' health disorders. It is necessary to continue research to substantiate the optimal visual characteristics of the IP screen based on investigating indicators describing the functional state of the child's body.

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Hygienic problems of the digital educational environment and ways to solve them (review)

Languev¹,

Bogomolova²

2022

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At the current stage, information and communication technologies and digital learning tools are actively used in the education system. The so-called digital educational environment is being formed, which is a set of information systems for ensuring different tasks of the educational process. It allows you to expand the possibilities of building the educational trajectory of students, increase the interest of children and adolescents in the subjects studied by means of showing objects and interactive forms of learning, as well as to develop an educational initiative. However, despite the positive aspects of the digital educational environment, there are also negative factors affecting the health of students. These negative factors lead to deterioration of the nervous, visual, endocrine system, as well as other systems of the developing bodies, the formation of functional diseases and the progression of chronic pathology. For example, it has been established that if there are nospecial preventive measures, the level of functional overstrain of the human body increases, which leads to a decrease in mental performance. Electronic devices used in educational activities are able to optimize the learning process only if they are used rationally in terms of health. In the current digitalization of education, the development of a modern scientifically based practical model of medical and hygienic support of students in a digital educational environment and its testing in general education organizations is of particular importance. It allows to develop the new health-saving technologies, and substantiate criteria and algorithms for assessing the information load of students at the individual, group and population levels. The article discusses the health-related problems of digital schools that require safe learning conditions in order to maintain the health of children and adolescents in a digital educational environment

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Physiological and Hygienic Aspects of Formation of Myopia in Students

Cited by 4 publications

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Substantiation of the optimum screen brightness parameters of the interactive panel to reduce the risk of general and visual fatigue of schoolchildren

Substantiation of the optimum screen brightness parameters of the interactive panel to reduce the risk of general and visual fatigue of schoolchildren

Substantiation of the optimum screen brightness parameters of the interactive panel to reduce the risk of general and visual fatigue of schoolchildren

Hygienic problems of the digital educational environment and ways to solve them (review)

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