scholarly journals Okul Öncesi Çocuklarda Öz Düzenleme Becerileri ile Anne-Baba Tutumları Arasındaki İlişki Üzerine Bir İnceleme / An Investigation on Relation between Self-Regulation Skills of Pre-School Students and Parental Attitudes

2018 ◽  
Vol 7 (5) ◽  
pp. 385
Author(s):  
Meryem Esra Öztabak ◽  
Arzu Özyürek
Keyword(s):  
Parental Attitudes ◽  
Self Regulation ◽  
Rank Correlation ◽  
School Students ◽  
Significance Level ◽  
National Education ◽  
Positive Feeling ◽  
Democratic Attitudes ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient

<p><strong>Abstract</strong></p><p>This research aims to investigate the relation between self-regulation skills of pre-school students and the effect of parental attitudes.  The subjects of this study consist of 155 children, 79 girls and 76 boys, who were going to the pre-school education institutions affiliated to the Bartın Provincial National Education Directorate and their parents. In order to determine the self regulation skills of the children the “Pre-school Self Regulation Scale” has been applied to the children individually, and to determine the attitudes of the parents the “Family Attitude Inventory” has been used to collect the data. Since there has been no distribution of normality encountered in the test of normality, the Mann-Whitney U test has been used in the two group comparisons, for the correlation between the variables, the Spearman’s rank correlation coefficient has been used. The significance level has been determined as 0,05.  As a conclusion, no significant correlation has been detected between the attention/impulse control and positive feeling scores, which are sub-dimensions of self regulation skills, and the sub-dimensions and total score’s of family attitudes inventory. It can be obviously seen that especially the attention and impulse sub dimensions of the pre-school girl students in the experimental group have been more developed and that these children show high self-regulation skills in this sub dimension. It was determined that the parents of the study group had the highest attitudes to identify with their children, followed by social mobility, democratic attitudes and compliance behaviors.</p><p><strong>Öz</strong></p><p>Bu çalışmada, okul öncesi periyodundaki çocukların öz düzenleme becerileri ile anne-baba tutumları arasındaki ilişkinin incelenmesi hedeflenmiştir. Çalışma grubunu Bartın İli Millî Eğitim Müdürlüğü’ne bağlı anasınıflarına devam eden 79 kız 76 erkek olmak üzere toplam 155 çocuk ve bu çocukların anne-babaları oluşturmuştur. Verilerin toplanmasında çocukların öz düzenleme becerilerinin belirlenmesinde “Okul Öncesi Öz Düzenleme Ölçeği”, annelerin ve babaların çocuk yetiştirme tutumlarının belirlenmesinde “Aile Tutum Envanteri” kullanılmıştır. Verilerin analizinde, puanlar normal dağılım göstermedikleri için iki gruplu karşılaştırmalarda Mann-Whitney U testi, değişkenler arasındaki ilişkide Spearman’s Brown korelasyon analizinden yararlanılmıştır. Anlamlılık seviyesi olarak 0,05 kullanılmıştır. Çalışma sonucunda; Okul Öncesi Öz Düzenleme Ölçeği Dikkat/Dürtü Kontrolü ve Olumlu Duygu alt boyutları puanı ile Aile Tutum Envanteri alt boyutları ve toplam puanları arasında anlamlı bağlantı bulunmamıştır. Çalışma grubundaki kız çocukların özellikle Dikkat/Dürtü alt boyutu puanlarının daha fazla olduğu, çocukların dikkat/dürtü alanında yüksek düzeyde öz düzenleme becerileri gösterdikleri belirlenmiştir. Çalışma grubundaki anne-babaların, çocuklarıyla özdeşim kurma davranışlarının en yüksek düzeyde olduğu ve bunu sosyal hareketlilik, demokratik tutum ve uyma davranışının izlediği belirlenmiştir.</p>

scholarly journals Correlation between nasopharyngoscopy and cephalometry in the diagnosis of hyperplasia of the pharyngeal tonsils

2012 ◽  
Vol 16 (02) ◽  
pp. 209-216 ◽  
Author(s):  
Luana Berwig ◽  
Ana da Silva ◽  
Eliane Corrêa ◽  
Eliane Serpa ◽  
Rodrigo Ritzel
Keyword(s):  
Quantitative Study ◽  
Fiber Optic ◽  
Rank Correlation ◽  
Accurate Diagnosis ◽  
Cross Sectional ◽  
Significance Level ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
Tonsil Hyperplasia ◽  
Pharyngeal Tonsil

Summary Introduction: Hyperplasia of the pharyngeal tonsil is one of the main causes of mouth breathing, and accurate diagnosis of this alteration is important for proper therapeutic planning. Therefore, studies have been conducted in order to provide information regarding the procedures that can be used for the diagnosis of pharyngeal obstruction. Objective: To verify the correlation between nasopharyngoscopy and cephalometric examinations in the diagnosis of pharyngeal tonsil hyperplasia. Method: This was a cross-sectional, clinical, experimental, and quantitative study. Fifty-five children took part in this study, 30 girls and 25 boys, aged between 7 and 11 years. The children underwent nasofibropharyngoscopic and cephalometric evaluation to determine the grade of nasopharyngeal obstruction. The Spearman's rank correlation coefficient at the 5% significance level was used to verify the correlation between these exams. Results: In the nasopharyngoscopy evaluation, most children showed grade 2 and 3 hyperplasia of the pharyngeal tonsil, which was followed by grade 1. In the cephalometry assessment, most children showed grade 1 hyperplasia of the pharyngeal tonsil, which was followed by grade 2. A statistically significant regular positive correlation was observed between the exams. Conclusion: It was concluded that the evaluation of the pharyngeal tonsil hyperplasia could be carried out by fiber optic nasopharyngoscopy and cephalometry, as these examinations were regularly correlated. However, it was found that cephalometry tended to underestimate the size of the pharyngeal tonsil relative to nasopharyngoscopy.

Dentists’ knowledge of fluoride cariostatic mechanisms

2018 ◽  
Vol 23 (3) ◽  
Author(s):  
Urszula Kaczmarek ◽  
Wojciech Kowalczyk ◽  
Dariusz Gozdowski ◽  
Dorota Olczak-Kowalczyk
Keyword(s):  
Rank Correlation ◽  
Bone Fragility ◽  
Caries Prevention ◽  
Water Fluoridation ◽  
Chi Square ◽  
Significance Level ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
Chi Square Test ◽  
Almost All

Introduction. The use of age- and risk-adjusted caries prevention requires up-to-date knowledge on the cariostatic effects of fluoride, as well as the methods and safety of fluoride prophylaxis. Aim. The aim of the study was to assess dentists’ knowledge of the safety and mechanism of anticaries effects of fluoride. Material and methods. An anonymous questionnaire was conducted among 212 dentists participating in dental training. The questions included in the questionnaire related to knowledge about water fluoridation, fluoride cariostatic mechanisms and the safety of fluoride prophylaxis. The chi-square test and the Spearman’s rank correlation coefficient were used for statistical analysis. A significance level of 0.05 was used. Results. Incorrect knowledge about water fluoridation was demonstrated by 26.9% of respondents in the country and 16.0% of respondents in Europe. Most respondents (80.7%) reported higher efficacy of exogenous vs endogenous anticaries approaches, and more than half of respondents (59.0%) considered the processes of remineralisation and demineralisation as the most important anticaries activity. Almost all respondents (95.7%) agreed that the use of fluoride for caries prevention is controversial, mainly due to its dose-dependent therapeutic or toxic effects (85.4%). According to about 20% of respondents, cariostatic fluoride doses have adverse effects on the general health, mainly in the form of bone fragility (10.4%). Conclusions. Lack of correct knowledge about the dominant cariostatic effects of fluoride may result in the choice of an inappropriate preventive method or avoiding local application of fluoride preparations for fear of adverse systemic effects, which may in turn lead to increased caries prevalence in a given population.

Drivers of e-bidding implementation in the Saudi Arabian construction industry

2019 ◽  
Vol 10 (1) ◽  
pp. 16-27
Author(s):  
Ahmed M.Z. Sayed ◽  
Sadi Assaf ◽  
Adel S. Aldosary ◽  
Mohammad A. Hassanain ◽  
Abdullatif Abdallah
Keyword(s):  
Saudi Arabia ◽  
Construction Projects ◽  
Rank Correlation ◽  
Construction Costs ◽  
Content Type ◽  
Significance Level ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
Key Drivers ◽  
Public Construction

Purpose The purpose of this paper is to identify the key drivers for adopting electronic bidding (e-bidding) systems in public construction projects located in Saudi Arabia. Design/methodology/approach Literature review was undertaken to identify the drivers of e-bidding practices. Nine drivers, classified under four categories, were identified. A questionnaire survey was developed to assess the significance of the identified drivers. Responses were obtained from 20 large contractors, classified as Grade I and II contractors in Saudi Arabia, and 12 governmental authorities, representing owners of construction projects. The drivers were ranked according to their respective significance index (SI) values. Finally, a Spearman’s rank correlation coefficient was employed to ascertain the extent to which the two parties agreed on the significance level of the drivers. Findings Analysis of the identified drivers revealed that the most significant driver was “reduction in the physical storage requirements of bidding paperwork.” Further, a consensus was observed with regards to the significance of the drivers. The findings of the present study highlight the strong potential of widespread e-bidding adoption in Saudi Arabia. It demonstrates the key drivers for the implementation of e-bidding through the perspective of professionals within the context of Saudi Arabia. Originality/value Prior to this study, no previous research has endeavored to assess the drivers of e-bidding adoption in Saudi Arabia. The adoption of e-bidding will benefit organizations through improved efficiencies, which could potentially lower construction costs, thereby contributing to economic growth and benefitting the society at large.

scholarly journals Analysis of relationship of the level of behavioral self-regulation and ability to overcome psychological barriers among students

2021 ◽  
Vol 9 (1 (32)) ◽  
pp. 67-75
Author(s):  
Zh.R. Gardanova ◽  
◽  
V.A. Manina ◽  
Keyword(s):  
Experimental Research ◽  
Self Regulation ◽  
Rank Correlation ◽  
General Level ◽  
Psychological Barriers ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
Psychological Assistance ◽  
Two Stages ◽  
Relationship Of

The purpose of the article was a theoretical analysis and experimental research of the problem of the relationship between the level of behavioural self-regulation and the ability to overcome psychological barriers among students. In the theoretical part of study was considered works such scientists as V. Morosanova, N. Podymov, R. Shakurov et al. Authors concluded previous studies have indicated influence of the level of self-regulation on an ability to overcome psychological barriers. The study involved 75 people and was carried out in two stages. The experimental research allows authors to make a conclusion about the influence of the level of behavioural self-regulation and its components, on the ability of students to overcome psychological barriers. This influence consists in the fact that low level of self-regulation of students' behavior and its components inhibits overcoming of psychological barriers among students. The analysis of correlations between the availability of psychological barriers and the features of self-regulation was carried out by means of Spearman's rank correlation coefficient. Statistical analysis showed significant correlations between some components of self-regulation as planning, modeling, programming, appraisal of results, the general level of self-regulation and the ability to overcome psychological barriers among students. The results can be applied when developing the system of psychological assistance to students in the formation of the ability to overcome psychological barriers by increasing the skills of behavioural self-regulation. The research data can be introduced into the work of a practical psychologist in education, for drafting of psychocorrection programs aimed at developing students' ability to overcome psychological barriers.

scholarly journals CORRELATION BETWEEN SELF-ESTEEM AND STATE ANXIETY IN PROFESSIONAL SELF-DETERMINATION FORMATION

THE BULLETIN ◽  
2021 ◽  
Vol 2 (390) ◽  
pp. 274-280
Author(s):  
V. I. Dolgova ◽  
E. A. Grasmik ◽  
A. A. Nurtdinova ◽  
E. M. Gamova
Keyword(s):  
High School Students ◽  
State Anxiety ◽  
Rank Correlation ◽  
Self Esteem ◽  
Self Determination ◽  
State Trait Anxiety Inventory ◽  
School Students ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
Professional Self

The study focuses on professional self-determination formation in high school students as a corre-lation between their anxiety and self-esteem is considered to be highly important in the study of human resources. The purpose of the study is to determine on the basis of theoretical arguments a correlation between self-esteem and state anxiety in students in the process of professional self-determination and prove it with an experiment. The study was conducted in Kuzino State School 36 of the Sverdlovsk Region. The study was carried out in three stages: desktop analysis, experimental research, and data analysis. The research comprised empirical methods in the form of an ascertaining experiment and testing, statistical and mathematical methods in the form of Spearman's rank correlation coefficient, and three techniques: the Dembo-Rubinstein technique for self-esteem evaluation modified by A.M. Prikhozhan, the Kazantseva technique for general self-esteem assessment, and the State-Trait Anxiety Inventory, developed by C.D. Spielberger and modified by Yu.L. Khanin. The research on self-esteem of students in the process of professional self-determination showed the following findings. Based on the Dembo-Rubinstein technique, average self-esteem prevails among study subjects (67%); moreover, the Kazantseva technique demonstrated the prevalence of average self-esteem among high school students as well (63%). The State-Trait Anxiety Inventory also showed that most of the subjects (68%) had an average level of anxiety. In the study, experiments were performed and levels of self-esteem and state anxiety in professional self-deter-mination formation were determined; a correlation between self-esteem and state anxiety was proven. Study findings demonstrated that most students had average self-esteem and average state anxiety. Thus, according to Spearman's rank correlation coefficient, there is indeed a correlation between self-esteem and state anxiety in students in the process of professional self-determination.

scholarly journals Deregulation of lncRNA HIST1H2AG-6 and AIM1-3 in peripheral blood mononuclear cells is associated with newly diagnosed type 2 diabetes

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Hui Jiang ◽  
Peian Lou ◽  
Xiaoluo Chen ◽  
Chenguang Wu ◽  
Shihe Shao
Keyword(s):  
Roc Curve ◽  
Multivariate Logistic Regression Analysis ◽  
Rank Correlation ◽  
Differentially Expressed ◽  
Healthy Controls ◽  
Biological Functions ◽  
Multivariate Logistic Regression ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient

Abstract Background Type 2 diabetes mellitus (T2DM) is mainly affected by genetic and environmental factors; however, the correlation of long noncoding RNAs (lncRNAs) with T2DM remains largely unknown. Methods Microarray analysis was performed to identify the differentially expressed lncRNAs and messenger RNAs (mRNAs) in patients with T2DM and healthy controls, and the expression of two candidate lncRNAs (lnc-HIST1H2AG-6 and lnc-AIM1-3) were further validated using quantitative real-time polymerase chain reaction (qRT-PCR). Spearman’s rank correlation coefficient was used to measure the degree of association between the two candidate lncRNAs and differentially expressed mRNAs. Furthermore, the KEGG (Kyoto Encyclopedia of Genes and Genomes) pathway and GO (Gene Ontology) enrichment analysis were used to reveal the biological functions of the two candidate lncRNAs. Additionally, multivariate logistic regression analysis and receiver operating characteristic (ROC) curve analysis were performed. Results The microarray analysis revealed that there were 55 lncRNAs and 36 mRNAs differentially expressed in patients with T2DM compared with healthy controls. Notably, lnc-HIST1H2AG-6 was significantly upregulated and lnc-AIM1-3 was significantly downregulated in patients with T2DM, which was validated in a large-scale qRT-PCR examination (90 controls and 100 patients with T2DM). Spearman’s rank correlation coefficient revealed that both lncRNAs were correlated with 36 differentially expressed mRNAs. Furthermore, functional enrichment (KEGG and GO) analysis demonstrated that the two lncRNA-related mRNAs might be involved in multiple biological functions, including cell programmed death, negative regulation of insulin receptor signal, and starch and sucrose metabolism. Multivariate logistic regression analysis revealed that lnc-HIST1H2AG-6 and lnc-AIM1-3 were significantly correlated with T2DM (OR = 5.791 and 0.071, respectively, both P = 0.000). Furthermore, the ROC curve showed that the expression of lnc-HIST1H2AG-6 and lnc-AIM1-3 might be used to differentiate patients with T2DM from healthy controls (area under the ROC curve = 0.664 and 0.769, respectively). Conclusion The profiles of lncRNA and mRNA were significantly changed in patients with T2DM. The expression levels of lnc-HIST1H2AG-6 and lnc-AIM1-3 genes were significantly correlated with some features of T2DM, which may be used to distinguish patients with T2DM from healthy controls and may serve as potential novel biomarkers for diagnosis in the future.

scholarly journals Association between Endoscopic Milk-White Mucosa, Epithelial Intracellular Lipid Droplets, and Histological Grade of Superficial Non-Ampullary Duodenal Epithelial Tumors

Diagnostics ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 769
Author(s):  
Yuko Hara ◽  
Kenichi Goda ◽  
Shinichi Hirooka ◽  
Takehiro Mitsuishi ◽  
Masahiro Ikegami ◽  
...  
Keyword(s):  
Lipid Droplets ◽  
Histological Grade ◽  
Rank Correlation ◽  
Intraepithelial Neoplasia ◽  
Low Grade ◽  
Intracellular Lipid ◽  
En Bloc ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
Positive Rate

We previously reported that superficial non-ampullary duodenal tumors (SNADETs) commonly had a whitish mucosal surface, named milk-white mucosa (MWM). The aim of this study was to evaluate the association of MWM with epithelial intracellular lipid droplets (immunohistochemically stained by adipose differentiation-related protein (ADRP)) and histological tumor grades. We reviewed endoscopic images and the histopathology of SNADETs resected en bloc endoscopically. We analyzed the correlation between the positive rates of endoscopic MWM in preoperative endoscopy and resected specimens, and ADRP-positive rates in the resected specimens. Associations between the MWM-positive rates and tumor grades, high-grade intraepithelial neoplasia (HGIN)/intramucosal carcinoma (IC), and low-grade intraepithelial neoplasia (LGIN) were analyzed. All the 92 SNADETs analyzed were <20 mm and histologically classified into 39 HGIN/IC and 53 LGIN. Spearman’s rank correlation coefficient showed a significant correlation between MWM-positive and ADRP-positive rates (p < 0.001). MWM-positive rates were significantly lower in the HGIN/IC than in the LGIN in preoperative endoscopy (p < 0.001) and resected specimens (p = 0.02). Our results suggest that endoscopic MWM is closely associated with epithelial intracellular lipid droplets and that the MWM-positive rate may be a predictor of histological grade in small SNADETs.

scholarly journals Evaluation Method for Green Ecological Airports in China Based on Combination Weighting

2018 ◽  
Vol 30 (4) ◽  
pp. 419-428
Author(s):  
Danwen Bao ◽  
Xiaoling Zhang ◽  
Jiayu Gu
Keyword(s):  
Evaluation Method ◽  
Rank Correlation ◽  
Resource Conservation ◽  
Evaluation Index System ◽  
Weighting Method ◽  
Environmental Friendliness ◽  
International Airport ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
The Status

To scientifically and accurately evaluate the status of the development of green airports in China, evaluation methods of green, ecological airports are established in this paper. To address the shortcomings in subjective and objective weighting methods, we propose a combination weighting method based on Spearman’s rank correlation coefficient and evaluation grades based on interval approximation. At the same time, by taking into account resource conservation, environmental friendliness, operation efficiency, and people-oriented service, we propose an evaluation index system and an interval number for each index. Lastly, the theory is applied to five large airports in different regions of China. Analysis of the evaluation results shows that Shanghai Pudong International Airport (PVG) and Guangzhou Baiyun International Airport (CAN) have the highest scores for the resource conservation and environmental friendliness indexes, thus indicating that the development of a green ecological airport is closely related to its passenger transportation scale and economic strength. All considered airports showed the need for upgrading public  service facilities and constructing intelligent equipment. The method proposed in this paper is reasonable  and reliable; therefore, it can provide guidance for the evaluation and construction of green, ecological  airports.

scholarly journals The relationship between the effectiveness of performing technical elements and indicators of static and dynamic balance in young acrobats 6-7 years old

2021 ◽  
Vol 7 (4) ◽  
pp. 58-68
Author(s):  
T. Chernykh ◽  
V. Mulyk ◽  
K. Mulyk ◽  
А. Skaliy ◽  
А. Ostrowski ◽  
...  
Keyword(s):  
Correlation Coefficient ◽  
Dynamic Equilibrium ◽  
Dynamic Balance ◽  
Rank Correlation ◽  
Young Athletes ◽  
Spearman’S Rank Correlation ◽  
Spearman’S Rank Correlation Coefficient ◽  
Initial Stage ◽  
Equilibrium Test ◽  
The Relationship

Purpose: to determine the relationship between the performance of basic elements and indicators of static and dynamic balance in the training process of young acrobats 6-7 years. Material and methods. The study involved 16 young acrobats at the stage of initial training (age 6-7 years). All parents of the participants gave written consent for the participation of children in the study. The study involved testing the technique of performing basic elements of sports acrobatics and assessing the static and dynamic balance of young athletes. The relationship between (swallow, shoulder blade, forward squat, wheel (sideways overturning), bridges) and static and dynamic equilibrium tests was determined. Spearman's rank correlation coefficient method was used as a method of statistical analysis. Results. It is established that the largest relationship between the performance of basic elements and static balance in the basic exercises of young acrobats have: Romberg's test with the elements "Swallow", "Stand on the shoulders", "Bridge"; Biryuk test with elements "Swallow", "Wheel", "Bridge"; balance "Swallow" with elements "Swallow", "Wheel"; static equilibrium test with the elements "Swallow", "Rack on the shoulders", "Rolling forward with a squat", "Wheel". Reliable values ​​of the correlation coefficient were established between the tests of dynamic balance and the basic elements of sports acrobatics in young athletes 6-7 years, namely: "Swallow", "Flip forward with a squat", "Wheel" and "Bridge". The analysis of special tests of static and dynamic balance in mastering the basic elements of acrobatics at the first stage of long-term training makes it possible to use them to determine the level of coordination capabilities of young athletes and further improve the use of acrobatic exercises. Conclusions. A reliable relationship between the performance of basic exercises and indicators of static and dynamic balance in young acrobats at the initial stage of training. It is shown that the level of static and dynamic balance is of great importance for the assimilation and improvement of basic elements of technology by young acrobats 6-7 years. Static and dynamic balance tests can be used to individually build training programs and young acrobats. It is shown that sports acrobatics is a significant means of developing the balance of children 6-7 years.

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