Scientific Bases and Technologies of Security Hygienic Safety of Children in the «digital School»

Kuchma, Vladislav R.; Сухарева, Л. М.; Stepanova, Marina I.; Chramtsov, P. I.; Александрова, И Э; Sokolova, Svetlana B.

doi:10.18821/0016-9900-2019-98-12-1385-1391

Cited by 17 publications

(4 citation statements)

References 13 publications

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“…The two sets must maintain the consistency of the data distribution to prevent the introduction of additional errors and cause unnecessary errors in the final result. When the omission method is used, it needs to be used multiple times, and then, the average value of the multiple results is taken as the final result [25].…”

Section: Machinementioning

confidence: 99%

Design of Children’s Product Packaging Preference Based on Big Data Machine Learning

Gao¹

2021

Wireless Communications and Mobile Computing

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Children’s product packaging is also gaining more and more attention from the society as the hope of the future of the homeland and the most interested groups of the society. However, the current packaging design for children’s products is uneven and lacks a good user experience. Therefore, the packaging design of children’s products needs to be improved urgently. Therefore, this article uses big data and machine learning technology to first investigate the packaging preferences of children’s products, and on this basis, designs a product packaging style that is more in line with the current children’s preferences and needs, which provides a reference for subsequent related research. In order to find out the preference of children’s product packaging under big data machine learning, this article uses the literature method, questionnaire survey method, interview method, experimental method, and other research methods to conduct research on the basis of previous research. The results of the study show that the packaging preferences of children and parents for children’s products are mainly affected by the color, type, and material. Children’s products of different colors have different attractiveness to children of different ages, and the difference can reach more than 20%. Parents’ children’s products are mainly affected by the materials and uses of the products, and products that are useful for children’s education and growth are more favored by parents. This shows that if companies want to increase the sales of children’s products, they need to consider the ideas of children and parents at the same time to achieve their goals.

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Section: Machinementioning

confidence: 99%

Design of Children’s Product Packaging Preference Based on Big Data Machine Learning

Gao¹

2021

Wireless Communications and Mobile Computing

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“…It is noteworthy that students who use MEDs often have asthenopic complaints, functional state of their eyes (organs of sight) and musculoskeletal system is impaired, and they tend to suffer from developing psychological dependence etc. [3][4][5][6][7][8].…”

mentioning

confidence: 99%

Routine use of mobile electronic devises by schoolchildren and students and its correction by hygienic education

Milushkina¹,

Skoblina²,

Pivovarov³

et al. 2022

Health Risk Analysis

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Many research works have described negative effects produced by use of electronic devices, mobile ones (smartphone, tablets) included, on children, adolescents and youth. However, the problem has many aspects and not all of them have been explored profoundly. In this study, our aim was to conduct hygienic assessment of routine use of mobile electronic devices by schoolchildren and students and to give grounds for its correction by hygienic education. By conducting a survey, we obtained data on use of mobile electronic devices by 1218 schoolchildren and students both in their educational and spare time activities and created a profile of a work and rest routine when working with mobile electronic devices. 943 students and schoolchildren were examined by an ophthalmologist. Next, issues related to hygienic education were integrated into the training program for medical students at the Hygiene Department of the Pirogov Russian National Research Medical University. The emphasis was on creating a safe routine of using mobile electronic devices. Schoolchildren and students who adhered to a healthy work and rest routine when working with mobile electronic devices complained about health disorders authentically less frequently (p ≤ 0.05).We established a statistically significant relative risk for visual acuity if schoolchildren and students did not pursue a safe routine of using mobile electronic devices. Its level was RR = 3.07 (95 % CI =1.88–5.03). By the end of hygienic studies with their focus on creating a safe routine of using mobile electronic devices, medical students had an authentic (p ≤ 0.05) increase in visual acuity due to decline in such states as routine accommodative excess and pre-myopia. Work and rest routines accepted by children, adolescents and youth when they use mobile electronic devices are a manageable risk factor of health disorders in these population groups. This study shows that hygienic education may be quite effective for correcting a routine of using mobile electronic devices by schoolchildren and students.

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“…Вместе с повышением эффективности обучения цифровая среда его интенсифицирует, что ведет к информационным и зрительным перегрузкам на фоне снижения функциональных возможностей обучающихся. В условиях цифровизации всех сфер жизнедеятельности современного общества вопросы влияния цифрового пространства на функциональное состояние и здоровье детей и подростков приобретают высокую актуальность [1][2][3][4][5].…”

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“…Параметры напряженности электрического поля в двух нормируемых диапазонах частот не превышали предельно допустимых уровней (ПДУ). Это же относилось и к параметрам напряженности магнитного и электростатического поля 4 (табл. 3).…”

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Hygienic Assessment of the Influence of Factors of Digital Environment on Adolescents in the Process of Educational and Leisure Activities

Шубочкина¹,

Ivanov²,

Cheprasov³

et al. 2021

PH&LE

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Background: The wide use of digital tools in teaching requires a hygienic assessment of their impact on the health and lifestyle of students. The objective of the study was to assess the impact of the digital environment on the health and lifestyle of adolescents, depending on the duration of use of electronic learning tools in educational and leisure activities. Methods: An anonymous online questionnaire-based survey of 111 high school and college students was conducted to establish their screen time in the educational process, when performing homework and at leisure, as well as indicators of wellbeing and lifestyle and health complaints. In addition, learning conditions in college computer classes, such as illumination, microclimate, air ionization, levels of electromagnetic fields, airborne concentrations of phenol and formaldehyde were assessed. Modern statistical methods (Student’s t-test, chi-squared test) and methods of evidence-based medicine were applied. Results and discussion: Almost 66 % of the respondents reported using electronic teaching aids (a computer or laptop) at school three or more times a week and severer symptoms of fatigue after such classes. Complaints typical of adult professional users were not common in adolescents, except for visual impairment over the past year (48.6 %). In computer classes, microclimate parameters were far from being optimal: illumination was lower than the regulated values; the levels of electromagnetic fields, ionization, and indoor air concentrations of phenol and formaldehyde were comparable to the appropriate standard values. We observed a high involvement of adolescents in the use of digital tools at home for educational purposes and especially at leisure. The intensive use of Internet (more than 4 hours a day) was associated with frequent complaints of headaches, visual impairment, sleep disorders, and poor self-assessment of the physical shape that may be attributed to the established decreasing number of teenagers engaged in physical culture and sports. Conclusion: The length of time spent in the Internet space for homework and leisure activities affects students’ health and lifestyle. This indicates the need to develop and implement preventive and educational programs for adolescents in order to minimize health risks posed by digital environment and confirmed by outcomes of distance learning.

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Scientific Bases and Technologies of Security Hygienic Safety of Children in the «digital School»

Cited by 17 publications

References 13 publications

Design of Children’s Product Packaging Preference Based on Big Data Machine Learning

Design of Children’s Product Packaging Preference Based on Big Data Machine Learning

Routine use of mobile electronic devises by schoolchildren and students and its correction by hygienic education

Hygienic Assessment of the Influence of Factors of Digital Environment on Adolescents in the Process of Educational and Leisure Activities

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