scholarly journals Investigating the Effect of Economic and Social Factors on the Spread of Covid-19 Epidemic in the World by Factor Analysis Method

2021 ◽  
Vol 6 (3) ◽  
pp. 239-252
Author(s):  
Hassan Daliri ◽  
Marziyeh Asaadi ◽  
◽  
2020 ◽  
Vol 30 (06) ◽  
Author(s):  
VIET THANH NGUYEN ◽  
SOO-YONG KIM ◽  
VAN TRUONG LUU

Nowadays, Value Engineering (VE) is being widely practiced in many countries around the world. However, its concepts and applications do not seem to be well embraced in the Vietnamese construction industry. This study aims to seek solutions for promoting the development of VE in the Vietnamese construction industry. Most of the previous studies gave solutions in deficiencies and lack of analysis. On the basis of literature review and interviews with experts during the pilot test of the study at the initial stage, fifteen solutions were identified. A questionnaire survey was then conducted to rate the effective degree of the fifteen solutions. This study revealed six most effective solutions that should be taken with first priorities to promote the VE development. Additionally, the factor analysis method was applied to investigate the correlation effects of the solutions, which resulted in four core factors representing the solutions, namely, positive interest from government and construction stakeholders; education about VE; presence of VE organizations in the construction industry; and interaction with the outside world. The findings of the study are expected to bring the most effective solutions to promote the development of VE in the Vietnamese construction industry.


2018 ◽  
Vol 1 (1) ◽  
pp. 52-61
Author(s):  
Khumaeroh Dwi Nur'aini ◽  
Maria F. V. Ruslau

This study aims to apply one of the techniques in multivariate statistics namely Factor Analysis to determine the factors that influence the decision of students to choose Mathematics Education Department, Teaching and Education Faculty, Musamus University. Data was collected by distributing questionnaires to 70 students majoring in mathematics education that consists of force in 2015, 2016 and 2017. To analyze the data used factor analysis method with SPSS 20 and obtained that from 25 variables studied can be reduced to only 7 factor. The factors that are formed are the quality factors of the study program, lecturer professionalism, curriculum relevant to the world of work, advice, costs, personal abilities and prospect factors and job opportunities. Keywords: factor analysis, decision, mathematics education  


2008 ◽  
Vol 103 (1) ◽  
pp. 113-120 ◽  
Author(s):  
Gayle S. Stever

The Celebrity Appeal Questionnaire was constructed to operationalize constructs related to why fans are attracted to their favorite celebrities and was developed for use with fan bases for specific celebrities. This revised version asked fans of a specific celebrity to rank order three roles they might see the target celebrity playing in society with an option to not rank them at all. Of 409 respondents attending Josh Groban fan club meetings, 75% said Groban's most important role in society was as a leader and role model in trying to make the world a better place. A factor analysis of correlations of Likert-type scale ratings and an analysis relating those factors back to the rank orderings support the internal reliability and validity of the questionnaire.


Author(s):  
Patricia Imbarack Dagach ◽  
Cristian Brotfeld ◽  
Joaquín García-Alandete

AbstractAdolescents are challenged to take decisions about issues associated to the vital circle and the comprehension of the world. Meaning in life (MiL) takes a leading role in adolescence. Reker and Peacock developed the Life Attitude Profile (LAP) for assessing MiL, and Erci developed a revised version (LAP-R). The main objective of this study was to analyze the factorial structure, reliability, invariance across gender, and absence/presence of assessment bias of a Spanish adaptation of the Turkish LAP-R among 2138 Chilean adolescents (1205 boys, 912 girls, and 8 others), who were studying in 3rd and 4th year. The LAP-R showed an acceptable structural validity, acceptable internal consistency, and invariance across gender. MiL as a significant domain of human experience in adolescents.


2016 ◽  
Vol 858 ◽  
pp. 262-266
Author(s):  
Yuan Yuan Zhou ◽  
Wang Da Zhu

This paper investigated and determined the subjective evaluation indicators of comfort in lighting environment for elderly in nursing institutions. Factor analysis method was utilized and the result showed that the recognition of space and figures, sense of security from even illumination, convenience of switch control and no glare were the main factors. The conclusion of the study was not only used to evaluate the lighting environment quality, but also used to guide the design of lighting environment in nursing institutions.


2019 ◽  
Vol 15 (5) ◽  
pp. 573-596 ◽  
Author(s):  
Sita deliyana Firmialy ◽  
Yunieta Anny Nainggolan

Purpose This study aims to focus on developing the sustainability reporting index (SRI) with combined perspectives from varied social rating agencies, along with integrated combined perspectives from academics experts and Indonesian companies. Design/methodology/approach The first section discusses the theoretical framework along with the sustainability challenges faced by companies in Indonesia. The second section develops the methodology of the study to measure the SRI by considering practical and theoretical perspectives, starting from the identification of initial disclosure, selecting the final disclosure and developing the hierarchical framework. Lastly, the third section confirms the validity of the study’s framework by the exploratory factor analysis method and its comparability by comparing the content analysis result of the study with the Kinder–Lydenberg–Domini (KLD) method. The content analysis was used to analyze annual reports, sustainability reports and companies’ websites based on indicators found in the resulted model. Findings The main finding is the SRI framework (SRIF) of the study, which is built on the basis of the stakeholder relationship theory and is focused on three main dimensions (social, economic and environmental). Specifically, the framework consists of 17 indicators and 93 sub-indicators. On the basis of factor analysis method, it can be safely said that the study’s SRIF is quite valid. The high score of correlations between the SRIF and KLD results at the composite and dimension levels, along with the statistically significant results show that the study’s SRIF results and KLD results are fairly similar. Research limitations/implications The present study has its limitation as it only gathers data from publicly available reports issued by the firms (secondary data). Owing to time limitation, primary data are not collected. However, this is also the strength of this research as it will allow investors to replicate the study’s methodology to measure companies’ sustainability. Practical implications The study is useful to organizations and statutory bodies toward finding a replicable method to measure the Indonesian companies’ social performance. In addition, the study also introduced the usefulness of the qualitative program Atlas TI to perform content analysis, the exploratory factor analysis method to ensure validity and comparability by comparing it to the KLD methodology, which is known globally as the most widely accepted methodology to measures social performance. Lastly, this study will provide implications to the Government to ascertain the level of SRI reporting among the Indonesian public-listed companies. Originality/value The resulted framework in this study simultaneously considers social, environmental and economic factors in the context of companies in Indonesia, while previous researchers have constructed reporting index separately (i.e. Sumiani et al., 2007; Zhao et al., 2012). Especially in the context of Indonesia, there is no such index simultaneously focused on the three main dimensions, namely, social, environmental and economics. The current study tries to fill the gap by using the constructed SRI index based on three perspectives combined, namely, social rating agencies, academic theorist and Indonesian companies.


2019 ◽  
Vol 5 (8) ◽  
pp. 1672-1683 ◽  
Author(s):  
Zahra Kahvandi ◽  
Ehsan Saghatforoush ◽  
Ahad ZareRavasan ◽  
Christopher Preece

Huge financial resources are spent in the construction industry all over the world, which are frequently wasted largely due to a lack of proper planning. In recent decades, in an attempt to overcome challenges, various contractual and administrative systems have been used by construction owners/clients. One such system has been Integrated Project Delivery (IPD). Its implementation has, however, experienced drawbacks. Identifying such drawbacks is an initial step in attempting to resolve them, and this paper aims to identify and prioritize the IPD implementation drawbacks in the context of the Iranian construction industry. A comprehensive list of IPD implementation drawbacks is prepared using a questionnaire survey. An in-depth literature review of the IPD concept has been combined with a review of various case studies applying the IPD system. The results were analyzed using the Robust Exploratory Factor Analysis (EFA) method. 22 drawbacks in the Construction Industry were categorized under four themes; contractual, environmental, managerial, and technical. Results show that contractual drawbacks are the most significant. The implication of this research is that identifying and classifying IPD implementation drawbacks provides a useful reference to managers and owners of the construction industry, for identifying and codifying solutions to overcome them.


Temida ◽  
2013 ◽  
Vol 16 (1) ◽  
pp. 133-150
Author(s):  
Natasa Tanjevic ◽  
Filip Miric

Discrimination based on disability is a complex phenomenon that is present in all spheres of social life, especially in the world of work. The reasons that led to this are numerous: living conditions, social and economic policies of different times, but also many social factors such as ignorance, carelessness, neglect, fear and prejudice. Therefore, various documents on the international and national levels are adopted which contain provisions prohibiting discrimination against persons with disabilities and that provide a legal framework for their employment. Accordingly, the Serbian national legislation is now significantly closer to the standards of the international community and the European Union in this field, which opened the way for more effective protection of persons with disabilities. However, one of the main problems is the application of the law in practice. The authors tried to, through the presentation of relevant documents of international and domestic law, point out their individual shortcomings while proposing certain amendments to the existing legal solutions for the purpose of finding effective ways to combat discrimination against persons with disabilities in the labor and employment area, which is the main aim of this paper.


2019 ◽  
Vol 6 (1) ◽  
pp. 1
Author(s):  
Khifni Kafa Rufaida

Islamic Inheritance Law basically applies to all Muslims in the world. But in fact, a true Muslim society must obey Mawaris jurisprudence is actually more leave even forget this science. Because it is no longer a concern for Muslims, finally arose some disputes between families which is really due to the neglect of science faraidh which has been arranged by God for the benefit of his people. It is important for the writer to contribute how to build awareness of the existence of Muslim faraidh science in the division of inheritance system. In this study, the method used to address the problem is normative. Methods of data collection in this research is done by: Library Researchand Field Research. The analytical methods used this research is qualitative analysis method. Awareness of the importance of the science of inheritance can be grown in a way memperlajari faraidh science. By studying faraidh will automatically raise awareness faraidh to apply science in the division of the inheritance. The author argues that this faraidh science should be included in a curriculum in Madrasah Diniyyah. The principle of peace is a justifiable manner, so that the atmosphere can be established brotherhood. Throughout the peace was not meant to proscribe lawful or justify the unlawful, then it is allowed. The author thinks that the lack of public knowledge about the law faraidh a major cause of the low awareness of the use of science in the division of islamic inheritance/faraidh.


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