scholarly journals THE EFFECT OF DIFFERENT VOLUMES OF COMPUTER LOAD ON THE LATENT PERIODS OF A SIMPLE SENSORIMOTOR REACTION IN PRIMARY SCHOOLCHILDREN

2020 ◽  
Vol 13 (2) ◽  
pp. 112-122
Author(s):  
Nataliya Borisovna Pankova ◽  
Marina Andreevna Lebedeva ◽  
Leonid Alekseevich Noskin ◽  
Nadezhda Nikolaevna Khlebnikova ◽  
Mikhail Yurievich Karganov
Keyword(s):  
Educational Organizations ◽  
The Third ◽  
Primary Schoolchildren ◽  
Hygienic Standard ◽  
Sensorimotor Reaction ◽  
Adaptation Cost ◽  
Sensorimotor Reactivity ◽  
The One ◽  
The Impact ◽  
Academic Year

Background. The digitalization of education makes relevant monitoring studies for assessing the impact of computer technologies on the functional status of children, their cognitive ca-pabilities and somatic support (“adaptation cost”). Aim. The paper aims to study the impact of different computer load on sensorimotor reactivity in primary schoolchildren. Materials and methods. The data obtained in Moscow schools in 2006-2011 were analyzed. Surveys were carried out twice a year (October, March-April) in 66 different educational organizations. In total, the study included data on 4205 first-fourth year schoolchildren. To evaluate the reaction time (RT) of simple sensorimotor reactions to light (L) and acoustic (A) stimuli, the computer movement meter equipment (CMM, INTOX, St. Petersburg, Russia) was used. Also, the RTA / RTL ratio was used for analysis. Results. There is a correlation between RT (both RTL and RTA) and the general (lesson-related and extracurricular) volume of computer load. It was different depending on gender and the season, and was opposite for RTL and RTA. It was established that excessive computer load (exceeding hygienic standard requirements by 3 or more times) increased the seasonal variability of RTL in spring testing, principally in the third and fourthyear girls. However, under the influence of high computer loads, the RTA / RTL ratio also changes – seasonal varia-bility is formed as a decrease of this indicator in spring testing, principally in the third and fourth-year boys. Conclusion. The data obtained indicate the ambiguity of the effect of high computer loads on sensorimotor reactivity. On the one hand, there are symptoms of fatigue in children during the academic year, which requires compensation through health promotion education. On the other hand, there is a formation of a new skill during the academic year. This period of skill formation is recommended for extension through the summer period.

scholarly journals THE EFFECT OF DIFFERENT VOLUMES OF COMPUTER LOAD ON THE LATENT PERIODS OF A SIMPLE SENSORIMOTOR REACTION IN PRIMARY SCHOOLCHILDREN

2020 ◽  
Vol 13 (2) ◽  
pp. 112-122
Author(s):  
Nataliya Borisovna Pankova ◽  
Marina Andreevna Lebedeva ◽  
Leonid Alekseevich Noskin ◽  
Nadezhda Nikolaevna Khlebnikova ◽  
Mikhail Yurievich Karganov
Keyword(s):  
Educational Organizations ◽  
The Third ◽  
Primary Schoolchildren ◽  
Hygienic Standard ◽  
Sensorimotor Reaction ◽  
Adaptation Cost ◽  
Sensorimotor Reactivity ◽  
The One ◽  
The Impact ◽  
Academic Year

Background. The digitalization of education makes relevant monitoring studies for assessing the impact of computer technologies on the functional status of children, their cognitive ca-pabilities and somatic support (“adaptation cost”). Aim. The paper aims to study the impact of different computer load on sensorimotor reactivity in primary schoolchildren. Materials and methods. The data obtained in Moscow schools in 2006-2011 were analyzed. Surveys were carried out twice a year (October, March-April) in 66 different educational organizations. In total, the study included data on 4205 first-fourth year schoolchildren. To evaluate the reaction time (RT) of simple sensorimotor reactions to light (L) and acoustic (A) stimuli, the computer movement meter equipment (CMM, INTOX, St. Petersburg, Russia) was used. Also, the RTA / RTL ratio was used for analysis. Results. There is a correlation between RT (both RTL and RTA) and the general (lesson-related and extracurricular) volume of computer load. It was different depending on gender and the season, and was opposite for RTL and RTA. It was established that excessive computer load (exceeding hygienic standard requirements by 3 or more times) increased the seasonal variability of RTL in spring testing, principally in the third and fourthyear girls. However, under the influence of high computer loads, the RTA / RTL ratio also changes – seasonal varia-bility is formed as a decrease of this indicator in spring testing, principally in the third and fourth-year boys. Conclusion. The data obtained indicate the ambiguity of the effect of high computer loads on sensorimotor reactivity. On the one hand, there are symptoms of fatigue in children during the academic year, which requires compensation through health promotion education. On the other hand, there is a formation of a new skill during the academic year. This period of skill formation is recommended for extension through the summer period.

The Impact of Harmful Habits on Academic Performance and Sports Activities among Young People

2021 ◽  
Vol 9 (3) ◽  
pp. 267-273
Author(s):  
Victoria Yermilova ◽  
◽  
Natalia Stroiteleva ◽  
Zhanna Egorova ◽  
Ekaterina Vanina
Keyword(s):  
Gender Differences ◽  
Academic Performance ◽  
Alcohol Consumption ◽  
Young People ◽  
The Other ◽  
Control Group ◽  
The Third ◽  
The One ◽  
The Impact ◽  
Sports Activities

Smoking and alcohol consumption is a growing trend among young people worldwide. The purpose of this study was to provide students with a comparative analysis of adherence to harmful habits (smoking and alcohol) on the one hand and the frequency of sports and academic performance on the other, taking into account gender differences. The research was conducted in 2019-2020 in 5 cities of Russia; the sample included 1500 people aged 18.4 ± 1.1 years, divided into three equal groups. The control (first) group had students who are not engaged in sports, and the second group comprised students practicing sports but not professionally. The third group was made up of student-athletes. All participants were surveyed to determine the frequency of adherence to harmful habits. In the control group, boys smoked 50% more often than girls (p ≤ 0.05), while in the third group, smoking among boys was registered 70 times less often (p ≤ 0.001). Alcohol consumption in controls was 0.5 times more likely among boys (p ≤ 0.05). Harmful habits affect young people's free time and reduce their academic performance and ability to practice sports.

scholarly journals Resetting the Compass: An Immersive Intervention to Develop Abilities in Construction Management

10.29007/v4h6 ◽  
2018 ◽  
Author(s):  
John Smallwood ◽  
Christopher Allen
Keyword(s):  
South African ◽  
Construction Management ◽  
Team Building ◽  
Post Intervention ◽  
Annual Basis ◽  
Building Activities ◽  
The One ◽  
The Impact ◽  
Academic Year ◽  
Self Administered Questionnaire

Students’ post-intervention perceptions of an event provide insight relative to their understanding and appreciation of the intervention, as well as the impact thereof.Experience and anecdotal evidence indicate that Honours students experience challenges in terms of completing the academic year.The purpose of the study reported on is to determine the impact of a one-day team building event on participants directed at, inter alia, developing their ability to manage themselves, work as a team, and interface with each other, and their ability to strategise, plan, evolve tactics, and take action, based upon a self-administered questionnaire survey conducted in a South African university. The students were surveyed after the completion of the event.The salient findings include - the team building activities impacted on participants in many ways, contributed to an enhancement of their ability to strategise, plan, evolve tactics, and take action, and participants enjoyed and benefited from the team building activities.It can be concluded that the one-day team building event had the desired impact in terms of the development of participants’ ability to manage themselves, work as a team, and interface with each other, and their ability to strategise, plan, evolve tactics, and take action.It is recommended that the one-day team building event continue to be staged at the beginning of the Honours year, and that the post-event research be conducted on an annual basis.

scholarly journals A Review of RAY WILKINSON, JOHN P. RAE, GITTE RASMUSSEN (eds.), ATYPICAL INTERACTION: THE IMPACT OF COMMUNICATIVE IMPAIRMENTS WITHIN EVERYDAY TALK. Cham: Palgrave Macmillan, 2020, XXIII+470 pp.

2021 ◽  
Vol 17 (49) ◽  
pp. 207-222
Author(s):  
Dmitry Kolyadov ◽  
Keyword(s):  
The Other ◽  
The Third ◽  
Everyday Talk ◽  
Ordinary Conversation ◽  
Impaired Person ◽  
The One ◽  
The Impact ◽  
Face Maintenance ◽  
People With Impairments

The collection of articles under review includes conversation analytic studies of interactions involving the participation of at least one person with communicative impairments (aphasia, dementia, dysarthria, etc.). The authors concentrate on how these impairments influence interaction—the organization of repair in particular—as well as on issues of participants’ adaption to impairments, collaboration, the agency of people with impairments, and practices of face maintenance. Three more general issues connected to this field of study are discussed in the review. The first issue is a choice of analytic categories and the application of the category of repair. This category seems justified since participants frequently have to clarify the meaning of their partners’ actions. However, this choice may appear problematic if one does not take into account that interactions with people with impairments have their own progressivity, which differs from the progressivity of ordinary conversation. The second issue is the role of nonverbal actions, which is crucial in circumstances where some of the participants lack verbal resources. The third issue concerns the problem of the understanding which participants try to achieve in the course of interaction and which researchers try to achieve in the course of analysis. This task becomes more challenging in comparison to ordinary conversations. On the one hand, actions of persons with impairments are sometimes ambiguous and require special interpretative efforts from their partners. On the other hand, there is always a risk that the partner will interpret actions of impaired person inadequately.

scholarly journals The Impact of Austerity Measures on Social Security Beneficiaries: The Case of Greece

2019 ◽  
Vol 2 (1) ◽  
pp. p1
Author(s):  
Savvoula I. Mouratidou
Keyword(s):  
Social Insurance ◽  
Insurance Fund ◽  
Welfare Benefits ◽  
The Third ◽  
Social Insurance Fund ◽  
The Social ◽  
The One ◽  
The Impact ◽  
Social Security Beneficiaries ◽  
Of Greece

This article discusses how welfare cuts in Greece affected social insurance beneficiaries’ access to better living conditions by raising the question why welfare benefits are not excluded from cuts even though they obviously minimize poverty rates in people of the third and fourth age. It focuses on the Memoranda reform measures imposed after 2010 acknowledging on the one hand that these measures are for the most part unjustifiable and in parallel locating which changes have been accepted and welcomed by the social insurance fund executives.

scholarly journals PENGGUNAAN METODE JIGSAW UNTUK MENINGKATKAN PRESTASI BELAJAR SISWA PADA MATERI MEDAN MAGNET KELAS IX SMPN 10 MALANG

2022 ◽  
Vol 2 (1) ◽  
pp. 29-33
Author(s):  
RADIT PURWIKORO
Keyword(s):  
Student Achievement ◽  
Learning Outcomes ◽  
Student Learning Outcomes ◽  
Research Subjects ◽  
Model Learning ◽  
The Third ◽  
Improve Student Achievement ◽  
Jigsaw Method ◽  
The Impact ◽  
Academic Year

The purpose of this study was to determine the impact and implementation of the jigsaw method in learning science (Physics) subjects to improve student achievement in class IX of SMP Negeri 10 Malang, Malang City. The method used in this research is classroom action research (CAR). While the data collection techniques used were observation, interviews, documentation and descriptive data analysis. This research was conducted in 3 cycles, namely cycle I, cycle II and cycle III. The research subjects were 34 grade IX students of SMP Negeri 10 Malang in the 2016/2017 academic year. After doing research in class IX SMP Negeri 10 Malang, student learning outcomes using the jigsaw model learning method, can improve student achievement in class IX SMP Negeri 10 Malang. As proof that, from 34 students who carried out learning activities, it was found that the scores of 80, 90 and 100 had increased. Those who scored 80/good enough, in the first cycle: 8 (23.53%) students in the second cycle: 9 (26.47%) students in the third cycle: 13 (38.24%) students. Those who scored 90/good in the first cycle: 1 (2.94%) students in the second cycle: 5 (14.71%) students in the third cycle: 10 (29.41%) students. Those who scored 100/excellent in the first cycle: 0 (0%) students in the second cycle: 0 (0%) students in the third cycle: 1 (2,94%) students. Thus, the jigsaw method of learning can improve the learning outcomes of class IX students in the even semester of 2016/2017 academic year. ABSTRAKTujuan penelitian ini adalah untuk mengetahui dampak dan implementasi metode jigsaw dalam belajar mata pelajaran IPA ( Fisika ) dapat meningkatkan prestasi belajar siswa kelas IX SMP Negeri 10 Malang Kota Malang . Metode yang digunakan dalam penelitian ini adalah metode penelitian tindakan kelas (PTK). Sedangkan teknik pengumpulan data yang digunakan adalah observasi, wawancara, dokumentasi dan analisis data secara deskriptif. Penelitian ini dilakukan dalam 3 siklus yakni siklus I siklus II dan siklus III. Subjek penelitian adalah 34 orang siswa kelas IX SMP Negeri 10 Malang Tahun Pelajaran 2016/2017. Setelah dilakukan penelitian di kelas IX SMP Negeri 10 Malang, hasil belajar siswa dengan menggunakan metode pembelajaran Model jigsaw, dapat meningkatkan prestasi belajar Siswa Kelas IX SMP Negeri 10 Malang. Sebagai buktinya bahwa, dari 34 siswa yang melakukan kegiatan belajar didapatkan pada perolehan nilai 80 , 90 dan 100 mengalami peningkatan. Yang memperoleh nilai 80/cukup baik, pada siklus I : 8 (23,53%) siswa pada siklus II : 9 (26,47%) siswa pada siklus III : 13 (38,24%) siswa. Yang memperoleh nilai 90/baik pada siklus I : 1 (2,94%) siswa pada siklus II : 5 (14,71%) siswa pada siklus III : 10 (29,41%) siswa. Yang memperoleh nilai 100/sangat baik pada siklus I : 0 (0%) siswa pada siklus II : 0 (0%) siswa pada siklus III : 1 (2,94%) siswa. Dengan demikian, metode pembelajaran dengan metode jigsaw dapat meningkatkan hasil belajar siswa kelas IX semester genap tahun pelajaran 2016/2017.

The Current Global Crisis: The Perils Of Economic Globalisation

2010 ◽  
Author(s):  
Mahani Zainal Abidin
Keyword(s):  
Global Economy ◽  
Specific Factor ◽  
Financial Systems ◽  
The Third ◽  
The Difference ◽  
The One ◽  
The Impact ◽  
Dot Com ◽  
Specific Country ◽  
Economic Globalisation

  The basic foundation of this crisis actually lies with the global economic system which is based on the globalisation of the economyand financial systems. That is the foundation of the current problem.However, if we actually look at the system, this crisis is not abouta specific country or specific factor. It is actually about the globalsystem which is based on the economic globalisation system. Thequestion that comes to mind with that statement is that, will thishappen again? In my opinion it will happen again. So, this is not the final crisis, and since it is not the first crisis, it will happen again. Based on the one that we had, let us get to the content. There will be three parts to this discussion. The first one is the causes of the crisis. The second one is the impact, and the third one is the future of the economic globalisation. Is the 2008 crisis a repeat of the 1998 crisis? In fact yes, and in between, the world has seen so many crises but the big crisis happen in 1932 when the whole world was in depression. Then, we have the present crisis. These are the two major crises that involved the whole world. In between we have many crises. For example in 1992, we had the Mexican crisis, in 1998 we had the Asian crisis, in 2001 we had dot com bubble crisis, and so forth. The difference between all the crises is the degree of the sovereignity. For some, it is restricted to some countries and some of it is regional. The only noticeable characteristic is that a crisis now occurs more often. Previously every 12 years, and then every 10 years. Now it is happening more often because the global economy is so integrated. So, if you look back and you see this pattern, this is what is going to happen.    

Chemically Modified Emulsion SBR in Tire Treads

2008 ◽  
Vol 81 (4) ◽  
pp. 625-637 ◽  
Author(s):  
Georges Thielen
Keyword(s):  
Polymer Blends ◽  
Viscoelastic Properties ◽  
Force Microscopy ◽  
Chemically Modified ◽  
The Third ◽  
Atomic Force ◽  
Improved Performance ◽  
The One ◽  
Hildebrand Solubility Parameter ◽  
The Impact

Abstract A series of Emulsion SBRs (E-SBR) with polar and nonpolar third co-monomers are studied in silica filled compounds. The applied third co-monomers include polar types such as acrylonitrile (ACN), hydroxypropyl methacrylate (HPMA) and 1-vinylpyridine (VP) and nonpolar types such as isoprene and 1,3-pentadiene. The impact of the third co-monomers on compound reinforcement, hysteresis, abradability and viscoelastic properties is studied for single polymer compounds as well as polymer blends with 1,4-cis-polybutadiene (cis-BR) and Natural Rubber (NR). Changes in miscibility of the polymer blends are studied via viscoelastic temperature sweeps and via Atomic Force Microscopy (AFM). All blends show a miscibility behavior in agreement with Hildebrand solubility parameter predictions. The nonpolar co-monomers lead to an increased miscibility while the polar co-monomers reduce the miscibility with cis-BR and NR. These changes only show up in blend Tg's and viscoelastic response and stay associated with a heterogeneous AFM blend structure with different degrees of mixed phase compositions. The impact of the third co-monomers is more pronounced in the case of cis-BR than in the case of NR blends in this study. The preferred chemically modified ESBR is the one with 3% HPMA showing improved performance relative to unmodified ESBR and unmodified Solution SBR (SSBR).

Rileggendo il terzo corso di linguistica generale di Ferdinand de Saussure (1910–1911)

2000 ◽  
Vol 27 (2-3) ◽  
pp. 289-295
Author(s):  
Tullio De Mauro
Keyword(s):  
Spoken Language ◽  
The Third ◽  
Ferdinand De Saussure ◽  
General Linguistics ◽  
The One ◽  
Cover Up ◽  
Academic Year

Summary The last of the three series of lectures on general linguistics which Saussure gave in Geneva during the academic year 1910–1911 provided the editors large portions of the text of the Cours de linguistique générale. However, the editors completely modified the order of these parts in relation to the plan that Saussure had mapped out and followed inhis lectures. These changes obscured the relationships between the parts and certain fundamental ideas of his thinking. In particular, they eclipsed the role which played, for Saussure, ‘the laws which universally are at play in language’ and search he conducted along those lines. These laws also imposed important limits on the arbitrariness of the sign. In the third course, Saussure shows more than one of those limits: the necessarily systematic nature of language; the effects of phonetic change; the delimiting temporality of any language. The spacial diversity of languages finds its origin in the temporal diversification under the influence de ‘la masse parlante’. It is due to this variability of any system that, according to Saussure, we find opposition between universal laws, on the one hand, and the written languages which cover up the constant variations encountered in spoken language. As a careful philologist, Saussure could not fail to pay attention to the written languages. Still, they become, in as much as they interfere with spoken language, an element of variation.

scholarly journals Model Pembelajaran Konstruktivistik Mata Pelajaran Bahasa Arab (Menulis) Dengan Media صورة

2019 ◽  
Vol 2 (1) ◽  
pp. 1-10
Author(s):  
Mohammad Hasan Rasidi
Keyword(s):  
Student Achievement ◽  
Data Analysis ◽  
Language Learning ◽  
Language Skills ◽  
Arabic Language ◽  
Language Curriculum ◽  
The Third ◽  
Analysis Process ◽  
The Impact ◽  
Academic Year

Abstract: Referring to the Arabic language curriculum subject Permenag number: 2 of 2008 which states that; Arabic language learning which include the four language skills: listening (الأستماع), talk (الكلام), reading(القراءة), and writing(الكتابة). PTK is the MAM 02 Pondok Modern Paciran Lamongan. Arabic Language subject, Competency Standards, class XII / IPA the first half, with the number of students 22 children, in the academic year 2015/2016. Data collected through observation notes and the results of evaluations conducted since the beginning of the study until the third cycle along with collaboration partners. In the reflection of the data analysis process, problems and obstacles encountered, followed by a reflection of the impact of the implementation of the actions performed. One important aspect of reflection is the evaluation of the success and achievement of goals. The results showed that the students' ability to understand the material using Konstruktivistik learning model is satisfactory. Overall the results showed an increase in both activity, cooperation, as well as student achievement,

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