scholarly journals Evaluation of the efficiency of teaching future informatics teachers in computer networks based on modeling of networks.

2021 ◽  
Vol 16 (5) ◽  
pp. 2769-2780
Author(s):  
Yermakhan Zhabayev ◽  
Esen Bidaibekov ◽  
Saltanat Sharmukhanbet ◽  
Arynova Gulnar ◽  
Shirinkyz Shekerbekova
Keyword(s):  
Computer Networks ◽  
Teaching Methods ◽  
Network Modeling ◽  
Educational Institutions ◽  
Teaching Methodology ◽  
Programming Environment ◽  
Control Groups ◽  
High Quality ◽  
Network Technologies ◽  
And Control

When organizing training in computer networks on real equipment, educational institutions face organizational, technical and material difficulties. Using network modeling, the above difficulties can be avoided in teaching future informatics teachers about computer networks. The aim of the research was to prove the effectiveness of teaching future informatics teachers to computer networks based on network modeling. The method of theoretical analysis is carried out in order to comprehensively study the state of the problem under consideration. A pedagogical experiment has been conducted for evaluating the efficiency of teaching computer networks based on modeling. The study has been organized in experimental and control groups. Mathematical statistics were used for the analysis. In the course of the study, it was found that the development and implementation of the proposed teaching methodology provides an opportunity for full and high-quality training of future informatics teachers in the field of computer networks, which allows them to solve professional problems in the design, maintenance, configuration and administration of computer networks. Keywords: programming environment; informatics teacher; network technologies; teaching methods; informatization.

The effect of acceptance and commitment therapy on the mental health of students with an emotional breakdown

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
Seyedeh Maryam Noormohamadi ◽  
Mokhtar Arefi ◽  
Karim Afshaini ◽  
Keivan Kakabaraee
Keyword(s):  
Mental Health ◽  
Acceptance And Commitment Therapy ◽  
Educational Institutions ◽  
Control Groups ◽  
Commitment Therapy ◽  
Acceptance And Commitment ◽  
And Control ◽  
The Impact ◽  
Experimental Group

Abstract Background Mental health is a significant part of one’s health and it is very important to pay attention to mental health. Objectives The aim of the study was to examine the effect of acceptance and commitment therapy (ACT) on the mental health of adolescents with an emotional breakdown (EB). Methods This was a semi-experimental study, in which the students with an EB were divided into two groups: the experimental and control groups. Twenty people were selected using the convenience sampling method and randomly assigned to the ACT and control groups (each with 10 people). After obtaining consent to participate in the study, they were asked to fill the questionnaires as a pre-test. Then, the experimental group was treated for nine individual sessions (weekly one session). As this was a repeated measurement method, in sessions 3, 6 and 9, the questionnaires were completed again and the follow-up period was 1 month after the end of the interventions. Results Before the intervention, there was no difference between the score of the impact of love and rumination among the students in the experimental and control groups (p > 0.05); but after the intervention, the score of the impact of love and rumination in the experimental group decreased (p < 0.05). Conclusions It is suggested that ACT should be used at counseling centers of universities and educational institutions.

THE EFFECT OF TEACHING METHODS ON STUDENTS’ ACHIEVEMENT IN SPEAKING

2017 ◽  
Vol 6 (4) ◽  
Author(s):  
Rismauli Aritonang And Meisuri
Keyword(s):  
Teaching Methods ◽  
T Test ◽  
Degree Of Freedom ◽  
Control Group ◽  
Control Groups ◽  
Oral Test ◽  
Level Of Significance ◽  
And Control ◽  
Experimental Group

This study aimed at finding out the effect of Teaching Methods on students’achievement in speaking. The population of this study was the 2015/2016eleventh grade students of SMK Negeri 1 Berastagi. The sample was divided intotwo groups namely experimental and control groups. The experimental group wastaught by applying Time Token Arend Method while the control group was taughtby using storytelling method. The test used to collect the data was oral test. Theacquired data were analyzed by using t-test. The calculation showed that tobserved(5.625) was higher than t-table (2.024) at the level of significance ( )0.05 with the degree of freedom (df) 38. The score of students taught by applyingTime Token Arend Method was higher than those taught by Storytelling Method.It can be concluded that Time Token Arend Method significantly affected thestudents’ speaking achievement.

scholarly journals The dynamics of physical fitness of 5 grade pupils under the influence of outdoor games with elements of martial arts

2021 ◽  
pp. 24-32
Author(s):  
I. Pashkov ◽  
N. Boychenko
Keyword(s):  
Physical Fitness ◽  
Martial Arts ◽  
The Body ◽  
Educational Institutions ◽  
Control Group ◽  
Physical Culture ◽  
Control Groups ◽  
Long Jump ◽  
And Control ◽  
Experimental Group

Purpose: to determine the dynamics of physical fitness of 5 grade pupils under the influence of outdoor games with elements of martial arts. Material and methods. The research was carried out in Kharkov, on the basis of a comprehensive school of I-III levels No 118. The study involved 40 students of 5t grade (20 experimental and 20 control groups). In the educational process, which was developed on the basis of the curriculum in physical culture for general educational institutions of grades 5-9 (approved by order of the Ministry of Education and Science of October 23, 2017 No 1407, we included outdoor games with elements of martial arts). During the research, the following methods were used: theoretical analysis and generalization of literary sources, Internet data, generalization of theoretical and practical experience of specialists in the field of physical culture and martial arts, pedagogical research, methods of mathematical statistics. Results: the analysis of the results obtained indicates that the indices of physical fitness are better in the experimental group than in the control group. The results of the arithmetic mean indicators when performing a 30-meter run in the experimental group were 6,45±0,1, in the control group 6,46±0,11 s; shuttle run test 4×9 m (s) in the experimental group – 11,74±0,16, in the control group - 11.83 ± 0.14; in the test, the long jump from the spot (cm), 146,55±3,05 and 146,55±3,05; indicators of the test performance long jump with a run (cm) in the experimental group are within 245-310 cm, in the control group 240-320; when throwing a small ball at a distance (m) in the experimental group – 22,45±1,12 and the control group – 20,15±1,05; indicators of pupils in the experimental and control groups in the test of raising the body in sitting for 30 seconds 23,4±0,82 and 20,65±0,85. Conclusions. Modern trends in physical education in general educational institutions require the teacher to search for new means and methods to expand the motor experience of students. This can be achieved through the targeted use of specialized outdoor games with elements of martial arts. After the pedagogical experiment, the level of competence of students in the experimental group is higher than that of the control group. The high level of competence in the experimental group ranges from 15 to 80 %, sufficient - from 20 to 50 % and average - from 15 to 35; in the control group, students predominantly have sufficient from 30 to 40 and average from 25 to 60 % and high from 15 to 60 %. The results of the indices of the coefficients of variation of the experimental and control groups are stable in terms of the general population in the tests: running 30 m (sec) – 7,42 and 7,79; shuttle run 4 × 9 m (s) 6,37 and 5,41; standing long jump (cm) 9,29 and 8,86; long jump with a run (cm) 6.77 and 7.87, moderately stable: throwing a small ball at a distance (m) 22,36 and 23,29; raising the body in a sitting position in 30 seconds (number of times) and 18,6. Keywords: physical culture, martial arts, students, lesson, means, elements.

Conjugated Linoleic Acid Causes a Marked Increase in Liver α-Tocopherol and Liver α-Tocopherol Transfer Protein in C57BL/6 J Mice

2010 ◽  
Vol 80 (1) ◽  
pp. 65-73 ◽  
Author(s):  
Pei-Min Chao ◽  
Wan-Hsuan Chen ◽  
Chun-Huei Liao ◽  
Huey-Mei Shaw
Keyword(s):  
Antioxidant Enzymes ◽  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Thiobarbituric Acid ◽  
Control Group ◽  
Thiobarbituric Acid Reactive Substances ◽  
Control Groups ◽  
Protein Levels ◽  
Transfer Protein ◽  
And Control

Conjugated linoleic acid (CLA) is a collective term for the positional and geometric isomers of a conjugated diene of linoleic acid (C18:2, n-6). The aims of the present study were to evaluate whether levels of hepatic α-tocopherol, α-tocopherol transfer protein (α-TTP), and antioxidant enzymes in mice were affected by a CLA-supplemented diet. C57BL/6 J mice were divided into the CLA and control groups, which were fed, respectively, a 5 % fat diet with or without 1 g/100 g of CLA (1:1 mixture of cis-9, trans-11 and trans-10, cis-12) for four weeks. α-Tocopherol levels in plasma and liver were significantly higher in the CLA group than in the control group. Liver α-TTP levels were also significantly increased in the CLA group, the α-TTP/β-actin ratio being 2.5-fold higher than that in control mice (p<0.01). Thiobarbituric acid-reactive substances were significantly decreased in the CLA group (p<0.01). There were no significant differences between the two groups in levels of three antioxidant enzymes (superoxide dismutase, glutathione peroxidase, and catalase). The accumulation of liver α-tocopherol seen with the CLA diet can be attributed to the antioxidant potential of CLA and the ability of α-TTP induction. The lack of changes in antioxidant enzyme protein levels and the reduced lipid peroxidation in the liver of CLA mice are due to α-tocopherol accumulation.

The Prospects and Risks Connected with Increasing the Level of Self-Organisation in Students

2020 ◽  
pp. 75-81
Author(s):  
Svetlana Alexandrovna Kosareva ◽  
Keyword(s):  
Higher Education ◽  
Professional Competence ◽  
Initial Level ◽  
Education Institution ◽  
Diagnostic Methods ◽  
Study Guide ◽  
Learning Approaches ◽  
Control Groups ◽  
Self Organisation ◽  
And Control

The paper describes the method for increasing the level of self-organisation in students which has been developed by the author. It also contains the method testing results and presents the prospects and risks teachers could face while applying the method in a higher education institution. The purpose of this study is to find out the prospects and risks of applying the method for increasing the level of self-organisation in students and to determine the ways of reducing the risks. Methodology. The author points out the learning approaches which were the basis of developing the method and describes diagnostic methods for determining students’ self-organisation levels. The work focused on increasing each student’s initial level consists of a theoretical and a practical part and includes project activities on creating a study guide. The results of the study. The method developed proved to be effective. It was established by diagnosing the final level of self-organisation in students in the experimental and control groups. The paper considers the advantages of the method among which there is universal character, flexibility, improvements to teacher’s and students’ professional competence, etc. At the same time it is necessary to be aware of the risks due to the increased amount of teacher’s work and the fact that students’ work within the project tends to be monotonous. In conclusion, the prospects of the method for increasing the level of self-organisation in students are related to its advantages and the final results of the work. The risks of its use can be reduced with the help of the measures proposed in the paper.

Sri Lankan Cleft Lip and Palate Study Model Analysis: Clefts of the Secondary Palate

1993 ◽  
Vol 30 (2) ◽  
pp. 227-230 ◽  
Author(s):  
Andrew Mccance ◽  
David Roberts-Harry ◽  
Martyn Sherriff ◽  
Michael Mars ◽  
William J.B. Houston
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Model Analysis ◽  
Control Group ◽  
Tooth Size ◽  
Sri Lankan ◽  
Control Groups ◽  
Secondary Palate ◽  
Comparable Control ◽  
And Control

The study models of a group of adult Sri Lankan patients with clefts of the secondary palate were investigated. Tooth-size and arch-dimension comparisons were made with a comparable control group. Significant differences were found between the cleft and control groups in tooth sizes, chord lengths, and arch widths. The cleft group dimensions were generally smaller than those of the control group. Overjets were larger in the cleft group.

THE EFFECT OF APPLYING ANIMAL CARTOON PICTURES ON STUDENTS’ ACHIEVEMENT IN WRITING NARRATIVE TEXT

2017 ◽  
Vol 6 (1) ◽  
Author(s):  
Hasanul Arifin Zul And Masitowarni Siregar
Keyword(s):  
T Test ◽  
Narrative Text ◽  
Control Group ◽  
First Year ◽  
Writing Achievement ◽  
Control Groups ◽  
Post Test ◽  
Written Test ◽  
And Control ◽  
Experimental Group

This thesis is focused on the investigation of the effect of applying animal cartoon pictures on students’ achievement in writing narrative text. This study aims to find whether applying animal cartoon pictures significantly affect the students’ writing achievement or not. The data in this study were obtained by administering a written test. The population was the 2015/2016 first year (grade XI) of SMA Swasta Nusantara Lubuk Pakam and 66 students were taken as the sample by using random sampling. The sample was divided into two groups, experimental and control groups. The experimental group was taught by applying animal cartoon pictures while the control group without animal cartoon pictures (x = lecturing). The data were taken the scores from the pre-test and post-test to both experimental and control groups. These data were analyzed by using t-test. The result of computing the t-test obviously showed that t-observed is higher than t-table (5.21 >1,67) with the degree of freedom 64 (df =N-2) at the level significance 0,05 one tail test. It showed that the application of animal cartoon pictures significantly affected the students of SMA Swasta Nusantara Lubuk Pakam achievement in writing narrative text.

THE EFFECT OF APPLYING DEMONSTRATION METHOD ON STUDENTS’ ACHIEVEMENT IN SPEAKING SKILL AT THE THIRD GRADE OF SMK PAB 3 MEDAN ESTATE

2015 ◽  
Vol 4 (2) ◽  
Author(s):  
Meryanti Napitupulu And Anni Holila Pulungan
Keyword(s):  
High School ◽  
Control Group ◽  
Vocational High School ◽  
Control Groups ◽  
Speaking Test ◽  
The Third ◽  
Speaking Skill ◽  
The Subject ◽  
And Control ◽  
Experimental Group

This study was conducted as an attempt to discover the effect of applying Demonstration Method on students’ achievement in speaking skill. It was an experimental research. The subject was students of Grade XII, Vocational High School (Sekolah Menengah Kejuruan: SMK), which consisted of 79 students. The research was divided into two groups: experimental and control groups. The instrument used to collect the data was speaking test. To obtain the reliability of the test, the writer applied Kuder Richardson 21 formula. The result of the reliability was 0.7, and it was found that the test was reliable. The data were analyzed by using t-test formula. The analysis showed that the scores of the students in the experimental group were significantly higher than the scores of the students in the control group at the level of significant m = 0.05 with the degree of freedom (df) 77, t-observed value 8.9 > t-table value 1.99. The findings indicate that using Demonstration Method significantly affected the students’ achievement in speaking skill. So, English teachers are suggested to use Demonstration Method in order to improve students’ achievement in speaking skill.

Effects of Virgin Coconut Oil as Adjunct Therapy in the Treatment of Allergic Rhinitis

2016 ◽  
Vol 1 (1) ◽  
pp. 22
Author(s):  
Nazli Zainuddin ◽  
Nurul Azira Mohd Shah ◽  
Rosdan Salim
Keyword(s):  
Allergic Rhinitis ◽  
Side Effects ◽  
Coconut Oil ◽  
Test Group ◽  
Nasal Symptom ◽  
Control Group ◽  
Virgin Coconut Oil ◽  
Control Groups ◽  
Significant Difference ◽  
And Control

Introduction: The role of virgin coconut oil in the treatment of allergic rhinitis is controversial. Thus, the aim of the present study is to determine the effects of virgin coconut oil ingestion, in addition to standard medications, on allergic rhinitis. We also studied the side effects of consumption of virgin coconut oil. Methods: Fifty two subjects were equally divided into test and control groups. All subjects received a daily dose of 10mg of loratadine for 28 days. The test group was given 10ml of virgin coconut oil three times a day in addition to loratadine. The symptoms of allergic rhinitis were scored at the beginning and end of the study. Results:, the symptom score were divided into nasal and non-nasal symptom scores. Sneezing score showed a significant difference, however the score was more in control group than test group, indicating that improvement in symptom was more in control group. The rest of the nasal symptom and non-nasal symptom score showed no significant difference between test and control groups. Approximately 58% of the test subjects developed side effects from consumption of virgin coconut oil, mainly gastrointestinal side effects. Conclusion: In the present study, ingestion of virgin coconut oil does not improve the overall and individual symptoms of allergic rhinitis, furthermore it has side effects.

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