scholarly journals Factor Structure Analysis for Pedestrian Level of Service Assessment using Structural Equation Modelling

2021 ◽  
Vol 12 (4) ◽  
pp. 1063-1071
Author(s):  
Jivesh Ujjwal, Et. al.
Keyword(s):  
Land Use ◽  
Factor Structure ◽  
Structural Equation ◽  
Equation Model ◽  
Level Of Service ◽  
Facility Conditions ◽  
Equation Modelling ◽  
Five Factors ◽  
Mixed Land Use ◽  
Pedestrian Level Of Service

Pedestrian facilities are aimed at providing proper walking infrastructure and environment to promote walking in cities and needs to serve the desired requirements of users. It is important to assess the level of service (LOS) provided by such facilities. Various guidelines are available for assessing LOS of sidewalks, midblock crossings and pedestrians walking along the carriageway. However, the guidelines and factors considered for assessment are diverse and no single guideline is available that comprehensively takes into account all variables relevant for both sidewalks and crossings and for mixed land use settings. This work thus attempts to identify factors and their underlying variables and also the relative importance of the factors in determining LOS of pedestrian facilities in mixed land use areas. For this purpose, the study systematically identifies a comprehensive list of 20 important variables associated with LOS assessment for pedestrian facilities from literature. A survey was conducted of a heterogeneous group of 720 pedestrians from Patna, India to find importance perceptions of all the above identified variables. The important factors and their significant underlying variables were then identified using Exploratory Factor Analysis and the factor structure was confirmed using Structural Equation Model using survey data. Five factors namely Infrastructure, Crossing issues, Security, Sidewalk encroachments and Safety were identified with 13 significant underlying variables. It was observed that the crossing facility conditions predominantly influence the perception of LOS of pedestrian facilities. The findings of the study can be used by urban planners in focusing their improvement efforts for pedestrian facilities.

PERSEPSI KUALITAS DAN PERFORMA SISTEM APLIKASI AKUNTANSI MYOB

2017 ◽  
Vol 13 (2) ◽  
pp. 154-165
Author(s):  
Septian Bayu Kristanto ◽  
Carlin Windyan
Keyword(s):  
Service Quality ◽  
Structural Equation ◽  
Work Performance ◽  
Equation Model ◽  
University Student ◽  
User Performance ◽  
System Quality ◽  
Equation Modelling ◽  
Paper Form ◽  
Accounting Software

The purpose of this study wants to examine the effect of System Quality (SysQua) to Service Quality (ServQua), System Quality (SysQua) to Work Performance (WorkPef), and Service Quality (ServQua) to Work Performance (WorkPef). The object in this research is MYOB accounting software. The data gathers with quesionnaires in 2 types, physicals (paper) and online (using Google form).  From 315 questionnaires distributed consisted of 194 respondents through online, and 116 respondents through paper form. All the questionnaires are returned. The obtained data were analyzed using structural equation modelling. The result of data analysis showed that the System Quality (SysQua) have positive significant effect on the Service Quality (ServQua), Service Quality (ServQua) have positive significant effect on Work Performance (WorkPef), and System Quality (SysQua) have positive significant effect on Work Performance (WorkPef). The overall result indicates that MYOB have a good quality and related to user performance. Specifically, the user refers to basic user, which is university student.   Tujuan penelitian ini adalah untuk menguji pengaruh hubungan System Quality (SysQua) terhadap Service Quality (ServQua), System Quality (SysQua) terhadap Work Performance (WorkPef) dan Service Quality (ServQua) terhadap Work Performance (WorkPef). Objek pada penelitian ini yaitu software akuntansi MYOB. Teknik pengumpulan data menggunakan metode purposive sampling. Perolehan data dengan kuesioner terdiri dari 2 tipe yaitu fisik (kertas) dan online (menggunakan Google form). Dari 315 kuesioner yang tersebar terdiri dari 194 responden melalui online dan 116 responden melalui kertas. Semua kuesioner telah kembali. Pengelolahan data menggunakan Structural Equation Model. Hasil dari penelitian ini menunjukkan bahwa System Quality (SysQua) berpengaruh positif signifikan terhadap Service Quality (ServQua), Service Quality (ServQua) berpengaruh positif signifikan terhadap Work Performance (WorkPef), dan System Quality (SysQua) berpengaruh positif signifikan terhadap Work Performance (WorkPef). Hasil keseluruhan menunjukkan bahwa MYOB memiliki kualitas yang baik dan terkait dengan kinerja pengguna. Secara khusus, pengguna mengacu kepada pengguna tingkat dasar, yang merupakan mahasiswa.

Using structural equation modelling to assess the sustainable competitive advantages provided by the low-cost carrier model

2018 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Vedant Singh ◽  
S. Vaibhav ◽  
Somesh Kr. Sharma
Keyword(s):  
Structural Equation Modelling ◽  
Structural Equation ◽  
Structural Equation Models ◽  
Low Cost ◽  
Future Research ◽  
Competitive Advantages ◽  
Content Type ◽  
Equation Modelling ◽  
Five Factors ◽  
Sustainable Competitive Advantages

PurposeThe purpose of this study is to examine the relationships between the dimensions of sustainable competitive advantages in the Indian low cost airlines.Design/methodology/approachThis study used structural equation modelling methods to identify the factors that significantly affect the sustainable competitive advantages enjoyed by Indian low-cost carriers (LCCs). Specifically, this study is based on the data from 208 airline experts that populate multiple structural equation models.FindingsResults indicate that indigenous efficiency, the LCCs perceptions of threat, dexterity, strategic persuasion and the LCC adopting an enabling role positively affect LCCs’ competitive advantages. These five factors were all correlated with each other. The results also show that relative to an LCC’s dexterity, indigenous efficiency is a stronger predictor of an LCC’s competitive advantages.Originality/valueThis study provides low-cost airlines with valuable information for designing effective strategies for obtaining competitive advantages in the LCC sector. To conclude the paper, the authors offer practical recommendations for managers and suggest some avenues for future research in this area.

scholarly journals Analyzing Bio-Geo-Chemical Factors in Relation to Land Use Trends on Basalt Terrain in Dong Nai and Nearby Areas

2020 ◽  
Vol 36 (2) ◽  
Author(s):  
Dang Kinh Bac ◽  
Dang Van Bao
Keyword(s):  
Land Use ◽  
Structural Equation ◽  
Equation Model ◽  
Land Use Management ◽  
Protected Forests ◽  
Chemical Factors ◽  
Land Use Policies ◽  
Negative Impacts ◽  
The Relationship ◽  
Remote Sensing Indices

Basalt terrain is widely distributed in the Central Highlands and Southeast of Vietnam. Currently, land use policies on basalt types are not really suitable, affecting economic growth and creating negative impacts on the environment, especially soil and water pollution. This study carried out the assessment of bio-geochemical conditions in three types of basalt terrain, using 16 remote sensing indices. The relationship between these indices is analyzed based on correlation matrix and structural equation model (SEM). The results show different land use management trends across the three basalt types. The results encourage the land-use management to (i) expand and maintain the protected forests on Miocene basalt; (ii) develop agriculture on the Pliocene - Pleistocene basalt terrain; and (iii) improve soil quality and ecotourism on late Pleistocene basalt terrain.

scholarly journals LULUCF Including - Excluding Emissions and Health Expenditures Path and Panel Data Analysis of Solution Result Relationship Example of G7 Countries

2020 ◽  
Author(s):  
Zişan Yardım Kılıçkan ◽  
Rıdvan Karacan
Keyword(s):  
Land Use ◽  
Panel Data ◽  
Structural Equation ◽  
Fossil Fuels ◽  
Panel Data Analysis ◽  
Health Expenditures ◽  
Equation Model ◽  
Total Emission ◽  
G7 Countries

<p>Traditional production is carried out using fossil fuels. In recent years, the destructive effects of fossil fuel elimination especially on human health and the environment became prominent. This effect leads to an increase in health expenditures (HE), and health problems that are severe and require long term therapies. To counter this problem, some countries have taken some measures to mini the effects of fossil fuels. One of these measures is called “Land Use, Land Use Change and Forestry” or LULUCF for short. LULUCF aims to reduce greenhouse gas emissions in the atmosphere by natural means that are cheap. In this regard, this paper aims to analyze the effects of harmful gases of total emissions in terms of health expenditures both including LULUCF (LI) and excluding LULUCF (LE). Panel data methodology and SPSS Path (Structural Equation) Model were used and cover G7 countries between 1990 and 2016. It was found that there is no linear relationship between LE and HE and LI has no effect on HE. Path analysis showed a negative correlation between LI total emission and SH and a positive correlation between LE total emission and HE.</p>

Structural equation modelling in sustainable development research

2021 ◽  
pp. 117-178
Author(s):  
Todor Krastevich ◽  
Atanaska Reshetkova
Keyword(s):  
Sustainable Development ◽  
Structural Equation Modelling ◽  
Structural Equation ◽  
Structural Equation Models ◽  
Theoretical Work ◽  
Equation Model ◽  
Clear Understanding ◽  
Development Research ◽  
Equation Modelling ◽  
Research Problems

This chapter is dedicated to the structural equation modelling methods applied to solve sustainable development research problems. A structural equation model is an abstraction of reality, and the researcher’s job is to build a model that approximates that reality as closely as possible. This task can be difficult if we do not have a clear understanding of what the reality of the studied phenomena is. Sometimes there is a sound theory behind the studied phenomena, and we can use variables that other researchers have already pointed out as valid indicators. In other situations, we have to start with a set of variables and test many hypothetical relationships based only on theoretical work. In this chapter, we focus on providing researchers with the knowledge needed to specify, evaluate, and interpret structural equation models (SEMs) in any field of social sciences, but most and foremost—in research related to the concept of sustainable development.

scholarly journals Development and Psychometric Properties of NEGORI (Negative Orientation Questionnaire)

2018 ◽  
Vol 9 ◽  
Author(s):  
László Kasik ◽  
Zita Gál ◽  
Edit Tóth
Keyword(s):  
Factor Analysis ◽  
Factor Structure ◽  
Structural Equation ◽  
Age Groups ◽  
Questionnaire Development ◽  
Equation Model ◽  
Social Problem Solving ◽  
Negative Consequences ◽  
Good Reliability ◽  
Negative Orientation

There are several available questionnaires that measure negative problem orientation with one factor. Our aim was to create a multifactor questionnaire that enables a more detailed and reliable analysis of interpersonal problems and one's negative orientation toward their solutions in adolescence. We carried out two data collections during the development of the questionnaire (N2016 = 952, N2017 = 835) among 12-, 15- and 18-year-olds. The tested statements were chosen based on the category system of an earlier pilot research, as well as students’ and professionals’ statements, which were then organised into a factor structure. To analyse convergent and discriminative validity, the Social Problem-Solving Inventory — Revised (SPSI-R; D'Zurilla et al., 2002) was used. Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) greatly support the theoretical factor structure, and the structural equation model (SEM) also confirmed what had been thought about the system of connections of the latent dimensions. The result of the questionnaire development is the 21-item, six-factor NEGORI (Negative Orientation Questionnaire), which bears good reliability indexes in all age groups and can measure the following aspects within negative orientation: negative self-efficacy; negative consequences; positive consequences; habits, pattern; waiting; fending off the problem. We gained different and more detailed information as compared to previous data related to age and gender.

Application of Computational Statistics in the Assessment of University Students

2014 ◽  
Vol 543-547 ◽  
pp. 4308-4311
Author(s):  
Zhi Fang He
Keyword(s):  
Factor Analysis ◽  
University Students ◽  
Structural Equation ◽  
Career Planning ◽  
Reliability And Validity ◽  
Equation Model ◽  
Learning Ability ◽  
Computational Statistics ◽  
Five Factors ◽  
Planning Ability

We explored the methods of computational statistics in the application of ability assessment for university students. This paper used both exploratory factor analysis and confirmatory factor analysis carried out by statistical analysis software SPSS18.0 and lisrel 8.7, aimed to study a questionnaire which could be used to assess the comprehensive ability of university students. The retest reliability and the Cronbach reliability of the questionnaire were 0.88 and 0.90 respectively. And the structural equation model of university students ability suggested there were five factors: learning ability, innovation, career planning ability, communicative skills and psychological qualities. The indexes of RMSEA, GFI, AGFI, NNFI, NFI and CFI of the model were 0.075, 0.91, 0.91, 0.90, 0.93, and 0.92 respectively. The indexes of reliability and validity met the statistical criteria. The results can provide a guide for the ability assessment of university students.

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