scholarly journals Application of the fuzzy clusterwise generalized structured component method to evaluate implementation of national education standard in Indonesia

2021 ◽  
pp. 1379-1384 ◽  
Author(s):  
Susetyo Budi ◽  
Wahyuni Rezi

Results of school accreditation and national examinations are two indicators that are often used to describe the achievement of quality in education in Indonesia. ‘Accreditation’ reflects the fulfillment of 8 national education standards (NES), while the national exam (NE, or UN in Bahasa) for students describes academic performance. Eight NES and academic performance are latent variables. The relationship between the two variables and the validity of its indicators can be evaluated by several methods. Path analysis with latent variables can be obtained through general structured component analysis (GSCA) with the assumption of homogeneity of variance. Since the data are not homogeneous, this study aims to apply the fuzzy clusterwise generalized structured component analysis (FCGSCA) to evaluate the relationship between the NES and the UN, and the validity of the indicators. The results showed that there were two school clusters in Indonesia. The evaluation of the measurement model indicated that some indicators of the accreditation instrument were not valid, i.e., 6 indicators in cluster 1 and 15 indicators in cluster 2. The structural model evaluation of the two clusters indicated that standard of process to the UN was not significant. Based on the overall goodness of the fit model, the total diversities of all variables that could be explained were 61.60% in cluster 1 and 59.90% in cluster 2.

Author(s):  
Budi Susetyo

The National Education Standards Board in Indonesia is an independent and professional institution which maintain and control the quality of education. The National Examination is one of indicator which can be used as a basis for evaluating quality of education. National Accreditation Board for Schools conducts assessment to the schools on fulfillment of the established standards through accreditation process. There are several theoretical models of relationship between 8 national education standards for describing causality each other. The objective of this study are (1) to compare and determine the best model of the relationship between eight standards using generalized structured component analysis; and (2) to evaluate validity of indicators of accreditation instrument. It has been concluded that the model published by the Ministry of Education and Culture (2017) was the best model. AVE and Cronbach’s alpha showed that score on Mathematics, Science, English and Indonesian Language are important indicators for academic performance.  Critical ratio and variance inflation factor showed that there are 13 of 124 indicators of accreditation instrument are not valid. Analysis of structural model showed that school management has a big influence on standard of teachers and education staff. In addition, curriculum, standard of competency, standard of assessment and standard of process have direct influences to academic achievement.


1981 ◽  
Vol 13 (12) ◽  
pp. 1529-1537 ◽  
Author(s):  
H Folmer ◽  
G A van der Knaap

Lagged variables play an important role in cross-sectional models in geography and regional sciences. This paper starts with an overview of the situations in which they may be required. Lagged variables also pose serious problems from a statistical point of view: multicollinearity and the determination of the length of the lag. Some common approaches to these two problems are discussed and evaluated. As an alternative a linear structural equation approach is presented, where the lagged variables are compressed to latent variables in a measurement model. The relationship between the lagged variables, thus compressed, and the dependent variable is expressed in the structural model. Both the measurement model and the structural model are estimated simultaneously. The paper ends with an application. A model of urban immigration for the thirty-three largest Dutch cities is estimated.


2018 ◽  
Vol 46 (6) ◽  
pp. 891-904 ◽  
Author(s):  
Heesup Han ◽  
Wansoo Kim ◽  
Sanghyeop Lee ◽  
Hye-Ran Kim

We investigated the impact of customers' image congruity and their satisfaction on customer retention at luxury restaurants. We examined the conspicuousness of product consumption as the moderator in the relationship of image congruity and customer satisfaction. Our assessment of the measurement model revealed acceptable levels of reliability and construct validity. Our findings from the structural model assessment indicated that both image congruity and customer satisfaction exerted an influence on customer retention that was sufficiently significant to explain the total variance in retention. In addition, results showed that customer satisfaction was prominent in determining retention, acting as a significant mediator. Conspicuousness of product consumption was a significant moderator of the relationship between image congruity and customer satisfaction. Overall, our findings offer researchers and practitioners in the luxury restaurant industry valuable information regarding customer retention.


2018 ◽  
Vol 18 (2) ◽  
pp. 110-129 ◽  
Author(s):  
Evan Alaa Nadhim ◽  
Carol K.H. Hon ◽  
Bo Xia ◽  
Ian Stewart ◽  
Dongping Fang

Retrofitting works has become increasingly important in the construction industry, as it plays an effective role in providing solutions to maintain, upgrade or change the functions to the existing or aged buildings. Very often, safety issues of retrofitting works are underestimated because there may be unreported accidents in small projects and there is no separate classification of accident statistics for the retrofitting works within the construction industry. As safety climate is widely regarded as a contributing factor to safety performance, the aim of this research was to examine the relationship between safety climate and safety performance in retrofitting works context. The safety climate questionnaire NOSACQ-50 has been employed to measure safety climate in retrofitting works. Field patrols were undertaken to distribute the safety questionnaires to the local worksites that undertake retrofits in Brisbane, Queensland, Australia. 264 valid questionnaires were collected. SEM was employed to examine the existence and strength of the relationship between safety climate and safety performance. PLS-SEM was utilised to estimate the parameters of the structural model. The model has exposed a positive relationship between safety climate and safety performance in retrofitting context. This research was the first to examine the relationship between the second order latent variables. A positive relationship (0.60 with 36 percent of explained variance) was found between safety climate and safety performance.


Author(s):  
Huda Skaik ◽  
Roslina Othman

This chapter investigates knowledge-sharing practice among academics, examines the relationship between knowledge-sharing behavior and its predictors based on theory of planned behavior, and identifies the motivators and barriers affecting these predictors. Data were collected using a web-based questionnaire. Using SPSS and PLS-SEM, the analysis process involved (1) measuring the extent of knowledge sharing practice, (2) assessing the measurement model, (3) assessing the structural model, (4) testing the hypotheses, (5) validating research model fit. Results showed (1) great extent of knowledge-sharing practice, (2) knowledge-sharing behavior is significantly affected by intention, which is affected by attitude, subjective norms, self-efficacy, but not affected by controllability, (3) attitude is positively affected by trust and reputation as motivators of knowledge sharing, while controllability is negatively affected by lack of time and poor communication as barriers of knowledge sharing. This is the first research on knowledge-sharing behavior in higher education in UAE.


2015 ◽  
Vol 35 (10) ◽  
pp. 1408-1436 ◽  
Author(s):  
Elena Revilla ◽  
Desirée Knoppen

Purpose – There are two major objectives in the research. First, the authors investigate the impact of knowledge integration in terms of joint decision-making and joint sense-making, on relational performance, including operational efficiency and innovation. Second, the authors examine the key antecedents that might facilitate knowledge integration: strategic supply management and trust. The paper aims to discuss these issues. Design/methodology/approach – This paper expands and tests theory drawing upon survey data from 133 buyer-supplier relationships (BSRs). The authors employed a two-step process of analysis to evaluate first the measurement model and then the structural model. The measurement model test built upon confirmatory factor analysis, while the structural model quality test built upon path analysis. Findings – The results suggest that both integrative mechanisms, joint decision making and joint sense making, affect performance although in different ways. This study also finds that while trust has multiple significant influences and consequently must be viewed as an organizing principle, strategic supply management is required to jointly understand the dynamic and complex context but not to jointly make ongoing decisions. Research limitations/implications – Three limitations: first, this study was cross-sectional rather than longitudinal. Second, in line with accepted practice, the authors surveyed only one side of the relationship. The suppliers’ viewpoint is thus not fully taken into account. Third, another potential limitation of the study is that the sample stems from just one country and its size does not distinguish subgroups in the analysis of the path model. Practical implications – Managers should be advised that: first, a trusting partnership built on knowledge integration is a hard order, especially with a new, unknown supplier in a low-cost country, where intellectual property protection is less obvious; second, strategic supply management may not improve cost or operational performance, but in its absence, it is unlikely that a supplier has insight into the exact needs of its buyer and thus, may not add considerable value to their customers; third, building a dynamic knowledge integration capability (valuable, rare, and difficult to imitate) takes time, as does creating reliable learning mechanisms. Joint teams, visit partners’ workplace, early involve suppliers in developing new products or selection of supplier with high-learning capabilities may help to create a knowledge integration capability. Social implications – The authors suggest that companies should move from an arm-length relationship and turn their supplier relationships into a tool for innovating faster while cutting cost. In order to do this, joint sense-making and joint decision should be seen as institutionalized inter-firm routines rather than ad hoc activities. Thus, the authors recommend managers to proactively build certain knowledge-based capabilities that hinges heavily upon a strategic stance toward supply management and trustful relationships with selected suppliers. Originality/value – The major intent of this research is to expand understanding of knowledge integration by building a more testable, complex model around its creation. While previous research relied on a configuration approach to explore the relationship between knowledge integration and performance, the authors evaluate causal relationships at the level of the formative dimensions rather than higher order knowledge integration, as this has proven to be a superior analytical method. Second, although supply chain scholars have expressed great interest in trust, an in-depth examination of prior studies in knowledge integration indicate that trust has been analyzed alone. In contrast, the study empirically examines the simultaneous effect of trust and strategic supply management in BSRs.


2019 ◽  
Vol 24 (2) ◽  
pp. 272
Author(s):  
Duwi Agustina

The main idea of the study was to determine the influence of the antecedents (trialability and compexity) on the existing constructs of Technology Acceptance Model (TAM) and to test measurement invariance on the relationship between the latent constructs used in this extended version of Technology Acceptance Model (ETAM). A survey questionnaire was administered on Cyptocurrency mobile applicantions users and a total of 41 responses were collected. The research model was assessed using SEM-PLS approach. The structural model was then tested in order to establish validity & reliabelity. The invariance test was first performed on the measurement model and then on the structural model using SmartPLS 3.0. The predictor variables in ETAM were able to explain 44,9% of the variance in actual usage of Cryptocurrency mobile applications.


2020 ◽  
pp. 082585972095136
Author(s):  
María Camila Calle ◽  
Sara Lucia Pareja ◽  
María Margarita Villa ◽  
Juan Pablo Román-Calderón ◽  
Mariantonia Lemos ◽  
...  

Background: There is growing interest in the use of a Palliative care approach in Intensive care. However, it tends to remain inconsistent, infrequent or non-existent, as does its acceptance by intensive care physicians. This study sought to explore the perceptions, level of knowledge, perceived barriers, and practices of physicians regarding palliative care practices (PC) in Intensive Care Units (ICU). Methods: Descriptive-correlational study. Participating physicians working in ICU in Colombia (n = 101) completed an ad hoc questionnaire that included subscales of perceptions, knowledge, perceived barriers, and PC practices in ICU. A Structural Equation Model (PLS-SEM) was used to examine the reciprocal relationships between the measured variables and those that could predict interaction practices between the 2 specialties. Results: First, results from the measurement model to examine the validity and reliability of the latent variables found (PC training, favorable perceptions about PC, institutional barriers, and ICU-PC interaction practices) and their indicators were obtained. Second, the structural model found that, a greater number of hours of PC training, a favorable perception of PC and a lower perception of institutional barriers are related to greater interaction between PC and ICU, particularly when emotional or family problems are detected. Conclusions: PC-ICU interactions are influenced by training, a positive perception of PC and less perceived institutional barriers. An integrated ICU-PC model that strengthens the PC training of those who work in ICU and provides clearer guidelines for interaction practices, may help overcome perceived barriers and improve the perception of the potential impact of PC.


2004 ◽  
Vol 30 (2) ◽  
Author(s):  
Roline Henning ◽  
Callie Theron ◽  
Hermann Spangenberg

The objective of this study was to investigate the internal structure of the Performance Index in order to establish the interrelationships between the eight unit performance latent variables. The present study forms part of a larger study aimed at validating the Leadership Behaviour Inventory (LBI) (Spangenberg & Theron, 2002b) against work unit performance. The validation sample, after imputation of missing values, consisted of 273 cases with observations on all 56 items. Item analysis and dimensionality analysis was performed on each of the sub-scales using SPSS-windows. Thereafter, confirmatory factor analysis was performed on the reduced data set using LISREL. The results indicated satisfactory factor loadings on the measurement model. Acceptable model fit was achieved. Subsequently, the structural model was tested using LISREL. The results provided statistics of good fit. Only four hypotheses failed to be corroborated in this study. The results are discussed and suggestions for further research are made. Opsomming Die doel van hierdie studie was om die interne struktuur van die Performance Indexs (PI) (Spangenberg en Theron, 2002b) te ondersoek ten einde die interverwantskappe tussen die agt latente eeheidprestasiedimensies te bepaal. Hierdie studie vorm deel van ’n meer omvattende studie wat daarop gemik is om die Leadership Behaviour Inventory (LBI) teen werkeenheidprestasie te valideer. Die steekproef, na imputasie van ontbrekende waardes, het uit 273 gevalle bestaan met waarnemings ten opsigte van al 56 items. Item- en dimensionaliteitontledings is met behulp van SPSS-windows op elke subskaal gedoen. Bevestigende faktorontleding is daarna met behulp van LISREL op die verkleinde datastel uitgevoer. Die resultate het op bevredigende faktorbeladings vir die metingsmodel en ’n bevredigende passing van die metingsmodel gedui. Daarna is die strukturele model met behulp van LISREL getoets. Die resultate het bevredigende passing getoon, met slegs vier hipoteses wat nie deur die studie bevestig is nie. Die resultate word bespreek en voorstelle vir verdere navorsing word gemaak.


2016 ◽  
pp. 1402-1418 ◽  
Author(s):  
Huda Alami Skaik ◽  
Roslina Othman

The main objectives of this research are to (i) investigate the practice of knowledge sharing among academics, and (ii) examine the relationship between knowledge sharing behaviour and its predictors based on the Theory of Planned Behaviour. Data were collected through an online survey using a questionnaire from academics in public universities. Using SPSS and PLS-SEM, data analysis process involved (i) analysis of descriptive statistics to evaluate knowledge sharing practice, (ii) assessment of the measurement model to evaluate items reliability and validity, and (iii) assessment of the structural model to evaluate its validity, path coefficients, and test the hypotheses. The results showed a great extent of knowledge sharing practice. They proved that academics' knowledge sharing behaviour is significantly influenced by intention, which is influenced by attitude, subjective norms, and self-efficacy. Contrary to the theory, the results showed that controllability does not influence intention.


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