scholarly journals THE ANALYSIS OF FACTORS AFFECTING THE AUTHORITY OF UNIVERSITY PROFESSORS: A CASE OF IRAN, THE ISLAMIC REPUBLIC OF

2021 ◽  
Vol 6 (2) ◽  
pp. 1-16
Author(s):  
Abdulali Ahmadi ◽  
Ali Moradi
Keyword(s):  
Root Mean Square ◽  
Relative Deprivation ◽  
Pearson Correlation ◽  
Significant Negative Correlation ◽  
Jel Classification ◽  
Mean Square ◽  
University Professors ◽  
Positive Effects ◽  
Minimum Discrepancy ◽  
Fit Index

The method employed in this study was a descriptive correlation in which two validated researcher-made questionnaires were used to collect data. The population involved 1770 university professors in the academic year 2019-2020. From the population, 240 were randomly selected. The data was analyzed using SPSS 21 and Amos 21. Pearson correlation was used to decide the relationship between variables, one-way ANOVA to compare means, Cronbach alpha to determine reliability, and factor analysis was to check the research model and substantiate construct validity. As a result, professor authority was found to have a significant negative correlation with relative deprivation. In addition, the academic status, age, and marital status of professors turned out to exert significant positive effects on their authorities. Furthermore, the chi-square minimum discrepancy value (CMIN) was equal to 523.414, the root mean square error of approximation (RMSEA) was 0.049, the root mean square of the residuals (RMR) was equal to 0.090, the minimum discrepancy per degree of freedom (CMIN/DF) in the model was 1.562, the comparative fit index (CFI) was 0.925, and finally, the parsimonious comparative fit index (PCFI) equaled 0.820. Thus, the comparative and parsimonious indices calculated to evaluate the solidarity of the constructs demonstrated that the collected data can be considered as supporting the research validity. JEL Classification Codes: I21, I23, I31, I32.

scholarly journals Correlation of Supervision Process and the Performance of the Graduate Program in Faculty of Education Mahachulalongkornrajavidyalaya University

2021 ◽  
Vol 58 (1) ◽  
pp. 1329-1335
Author(s):  
Boonchurd Chumnisart Et al.
Keyword(s):  
Root Mean Square ◽  
Empirical Data ◽  
Mixed Methods Research ◽  
Goodness Of Fit ◽  
Graduate Program ◽  
Pearson Correlation ◽  
Mean Square ◽  
Supervision Process ◽  
Faculty Of Education ◽  
Fit Index

The objectives of this research were 1) to study the supervision process and the performance of the graduate program, 2) to study the correlation of the supervisory components and the performance of the graduate program, 3) to assess the supervision process related to the performance of the graduate program in Faculty of Education Mahachulalongkornrajavidyalaya University with empirical data. Mixed methods research was designed. Research sample consisted of 500 samples, and research tools were interview form and questionnaires. Data were analyzed by using descriptive statistics, Pearson correlation analysis, and analyzed factors of the supervision and the performance by computer software packages. Research results indicated that 1) appropriate supervision process and the performance of graduate programs were classified into five main processes, 64 sub-processes. 2) All supervisory and performance components were significantly correlated at the .001 level, with a correlation coefficient range from .054 to .620, which able to be analyzed for the process. 3) The validation of the supervision process related to the performance of the graduate program in Faculty of Education Mahachulalongkornrajavidyalaya University found that it was fit with empirical data, and analysis results were x2 = 103.82, df = 84, p = 0.07, Goodness of Fit Index (GFI) was .98, Adjusted Goodness of Fit Index  (AGFI) was 0.94, Root Mean Square Residual (RMR) was .14 and Root Mean Square Error of Approximation (RMSEA) was .02, indicating that the model was consistent with the empirical data. Therefore, the supervision process correlated to the performance of the graduate program

scholarly journals Development and psychometric properties of the Caring Behaviors Assessment Tool Nursing Version-Short Form

2020 ◽  
Vol 32 (10) ◽  
pp. 701-707
Author(s):  
Mehtap Akgün ◽  
Selma Turan Kavradim ◽  
İlkay Boz ◽  
Zeynep Özer
Keyword(s):  
Psychometric Properties ◽  
Root Mean Square ◽  
Internal Consistency ◽  
Content Validity ◽  
Assessment Tool ◽  
Short Form ◽  
Mean Square ◽  
Structural Validity ◽  
Caring Behaviors ◽  
Fit Index

Abstract Objectives To develop and examine the psychometric properties of the Caring Behaviors Assessment Tool Nursing Version-Short Form (CBAN-SF) based on the Theory of Human Caring to assess the nurses’ perceptions about caring behaviors. Design This study is based on the Consensus-based Standards for the Selection of Health Measurement Instruments checklist. Setting The study was conducted at the medical-surgical services of Akdeniz University Hospital between October 2019 and January 2020. Participants This study was conducted with 216 nurses working in the surgery and internal clinics. Main Outcome Measures Psychometric properties of the Turkish version of the CBAN-SF with 27 items. Results It was found that the Content Validity Index (CVI) for the items of the draft scale was between 0.972 and 1.00 and the instrument’s CVI had an average score of 0.994. The CBAN-SF had good fit indexes (chi-square goodness of fit / degrees of freedom = 2.914, root mean square error of approximation = 0.075, comparative fit index = 0.984, non-normed fit index = 0.983, normed fit index = 0.972 and standardized root mean square residuals = 0.054) in structural validity. For internal consistency, the Cronbach’s alpha, Spearman–Brown and the Guttman split-half coefficients were all 0.974. The Cronbach’s alpha coefficient for the seven subfactors of the scale ranged between 0.793 and 0.904 and had acceptable internal consistency. The item-total score correlation of the scale was 0.648–0.829, and the factor loadings were 0.455–0.769. Conclusion The structural validity, internal consistency and content validity of the CBAN-SF supported to be a reliable and valid tool for assessment of caring behaviors by nurses.

The relationships among personal accomplishment, resilience and teachers’ experience of teaching multiple school subjects role conflict

2020 ◽  
pp. 1356336X2098077
Author(s):  
Cassandra Iannucci ◽  
K Andrew R Richards ◽  
Ann MacPhail
Keyword(s):  
Root Mean Square ◽  
Role Conflict ◽  
Structural Equation ◽  
Maslach Burnout Inventory ◽  
Personal Accomplishment ◽  
Mean Square ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
School Subjects ◽  
Fit Index

This study develops an understanding of the relationships among personal accomplishment, resilience, and teaching multiple school subjects role conflict (TMSS-RC) among Irish post-primary, multi-subject teachers. A theoretically informed conceptual framework was developed to explain the relationships among personal accomplishment, resilience, and the sub-domains of TMSS-RC: status conflict, schedule conflict, and energy expenditure. Participants included 259 post-primary teachers across Ireland who were responsible for teaching physical education and at least one other school subject concurrently. Participants completed a 46-item, cross-sectional survey consisting of a demographics questionnaire, the TMSS-RC scale, the personal accomplishment subscale from the Maslach Burnout Inventory–Educators Survey, and the 10-item version of the Connor–Davidson Resilience Scale. Concurrent confirmatory factor analysis was first used to confirm the psychometric quality of the hypothesised factor structure. Results indicated that the hypothesised model was a good fit for the data. Structural equation modelling was then used to examine and verify the hypothesised relationships of the conceptual model. Results supported the model with mediation, which showed good model fit: C3(129) = 174.97, p = 0.004, χ 2/df = 1.36; root mean square error of approximation = 0.044 (90% confidence interval = 0.031, 0.057; p = 0.770), standardised root mean square residual = 0.058; non-normed fit index = 0.974; comparitive-fit index (CFI) = 0.978. Collectively, results indicate that as teachers’ levels of personal accomplishment and resilience increase, their experiences of TMSS-RC decrease. This suggests that stress as a result of teaching multiple school subjects concurrently can be reduced with an increase in teachers’ perceived levels of personal accomplishment and resiliency.

Determinant factors of successful social entrepreneurship in the emerging circular economy of Lebanon: exploring the moderating role of NGOs

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Hani El Chaarani ◽  
Lukman Raimi
Keyword(s):  
Root Mean Square ◽  
Social Entrepreneurship ◽  
Circular Economy ◽  
Psychological Factors ◽  
Mean Square ◽  
Social Entrepreneurs ◽  
Content Type ◽  
Determinant Factors ◽  
Fit Index

Purpose Social entrepreneurship is gradually becoming a potent driving force for economic and social development in developing countries as a result of governance deficits. The purpose of this study is to examine the determinant factors of successful social entrepreneurship in the emerging circular economy of Lebanon. The objective extends to exploring the mediating role of non-governmental organizations (NGOs) in the success of social entrepreneurship in Lebanon. Design/methodology/approach Using a cross-sectional survey design, the authors collected primary data from 389 social entrepreneurs through questionnaires in selected locations in Lebanon. The data collected were analyzed using descriptive and inferential statistics. The hypotheses were tested using linear regression and structural equation modeling (SEM) for predicting the impact of independent variable on the dependent variable. The validity, progressive and various models fits were tested using root mean square of approximation, root mean square of residuals, standard root mean square residuals, incremental fit index, fitness of the extracted and non-normal fit index. Findings The SEM estimations reveal that three main factors determine the success of social entrepreneurs in Lebanon, namely, environmental factors, psychological factors and prior experience. Moreover, the results reveal that support of NGOs positively moderates the relationships between the success of social entrepreneurship and two different variables (psychological factors and environmental factors), but failed to moderate the relationships between success of social entrepreneurship and four variables (experience, education, leadership and founding team composition). Originality/value The study contributes to the entrepreneurship and circular economy literature by explicating empirically the determinant factors of successful social entrepreneurship in Lebanon’s emerging circular economy. It also provides a fact-based social awareness on the role of local and international NGOs in supporting the social entrepreneurs in driving the idea of a circular economy. The study also validates multiple entrepreneurship theories.

scholarly journals Factorial Structure of the EOCL-1 Scale to Assess Executive Functions

2021 ◽  
Vol 12 ◽  
Author(s):  
Carlos Ramos-Galarza ◽  
Jorge Cruz-Cárdenas ◽  
Mónica Bolaños-Pasquel ◽  
Pamela Acosta-Rodas
Keyword(s):  
Executive Functions ◽  
Root Mean Square ◽  
Convergent Validity ◽  
Behavioral Observation ◽  
Behavioral Activity ◽  
Mean Square ◽  
Factorial Structure ◽  
Validity And Reliability ◽  
Root Mean Square Residual ◽  
Fit Index

The process of assessing executive functions through behavioral observation scales is still under theoretical and empirical construction. This article reports on the analysis of the factorial structure of the EOCL-1 scale that assesses executive functions, as proposed by the theory developed by Luria, which has not been previously considered in this type of evaluation. In this scale, the executive functions taken into account are error correction, internal behavioral and cognition regulatory language, limbic system conscious regulation, decision making, future consideration of consequences of actions, goal-directed behavior, inhibitory control of automatic responses, creation of new behavioral repertoires, and cognitive–behavioral activity verification. A variety of validity and reliability analyses were carried out, with the following results: (a) an adequate internal consistency level of executive functions between α = 0.70 and α = 0.83, (b) significant convergent validity with a scale that assesses frontal deficits between r = −0.07 and r = 0.28, and (c) the scale’s construct validity that proposes a model with an executive central factor comparative fit index (CFI) = 0.93, root mean square error of approximation (RMSEA) = 0.04 (LO.04 and HI.04), standardized root mean square residual (SRMR) = 0.04, and x2(312) = 789.29, p = 0.001. The findings are discussed based on previous literature reports and in terms of the benefits of using a scale to assess the proposed executive functions.

The Relationships Among Perceived Organization Support, Resilience, Perceived Mattering, Emotional Exhaustion, and Job Satisfaction in Adapted Physical Educators

2020 ◽  
Vol 37 (1) ◽  
pp. 90-111
Author(s):  
K. Andrew R. Richards ◽  
Wesley J. Wilson ◽  
Steven K. Holland ◽  
Justin A. Haegele
Keyword(s):  
Job Satisfaction ◽  
Root Mean Square ◽  
Emotional Exhaustion ◽  
The United States ◽  
Equation Modeling ◽  
Physical Educators ◽  
Mean Square ◽  
Adapted Physical Educators ◽  
Fit Index ◽  
Perceived Mattering

Although much has been learned about the workplace experiences of physical education teachers, less is known about the unique experiences of adapted physical educators (APEs). Grounded in role socialization theory, the purpose of this study was to understand the relationships among perceived organizational support, resilience, perceived mattering, emotional exhaustion, and job satisfaction in APEs. The participants included 237 APEs from the United States, who completed an online survey. The primary data analyses included confirmatory factor analysis and structural equation modeling. The final structural model was a good fit for the data, χ2(199) = 327.25, p < .001, χ2/df = 1.64; root-mean-square error of approximation = .052 (90% confidence interval [.042, .062], p = .354); standardized root-mean-square residual = .050; nonnormed fit index = .959; comparative-fit index = .964. The results of this study highlight the importance of developing a workplace environment in which APEs feel supported in developing perceptions of matter, reducing emotional exhaustion, and improving job satisfaction.

scholarly journals Avaliação da estrutura fatorial do Body Shape Questionnaire: análise fatorial exploratória ou confirmatória?

2018 ◽  
Vol 67 (3) ◽  
pp. 201-207 ◽  
Author(s):  
Wanderson Roberto da Silva ◽  
João Marôco ◽  
Juliana Alvares Duarte Bonini Campos
Keyword(s):  
Root Mean Square Error ◽  
Mean Square Error ◽  
Root Mean Square ◽  
Body Shape ◽  
Mean Square ◽  
Root Mean Square Residual ◽  
Fit Index ◽  
Tucker Lewis Index

RESUMO Objetivo: Conduzir uma discussão sobre as estratégias adotadas para avaliação da estrutura fatorial de instrumentos psicométricos utilizando como exemplo os modelos fatoriais do Body Shape Questionnaire (BSQ). Métodos: Foram avaliados sete modelos fatoriais diferentes do BSQ, que foram obtidos por meio de análise fatorial exploratória (AFE) e estão apresentados na literatura. A análise fatorial confirmatória desses modelos foi realizada para a amostra de estudo utilizando-se aos índices qui-quadrado pelos graus de liberdade (χ2/gl), Comparative Fit Index (CFI), Tucker-Lewis index (TLI), Root Mean Square Error of Approximation (RMSEA) e Weighted Root Mean Square Residual (WRMR). As validades convergente e discriminante foram avaliadas a partir da variância extraída média e do coeficiente de determinação entre os fatores do BSQ, respectivamente. A confiabilidade dos modelos foi avaliada a partir da confiabilidade composta e do coeficiente alfa de Cronbach. Resultados: Participaram 739 universitárias com média de idade de 20,4 (desvio-padrão = 2,4) anos. Todos os modelos apresentaram adequado ajustamento para a amostra de estudo, contudo a validade discriminante esteve comprometida neles. A confiabilidade dos modelos também foi adequada. Conclusão: Apesar de todos os modelos testados do BSQ apresentarem bons indicadores psicométricos, salienta-se que eles foram obtidos em amostras diferentes utilizando-se AFE e sem justificativa teórica plausível para a construção dos fatores, o que pode dificultar a escolha de um modelo para utilização em ambiente clínico. Assim, diante da importância de preservação do conceito teórico durante o desenvolvimento do instrumento, sugere-se cautela na utilização de modelos sem sustentação teórica.

scholarly journals Adaptação transcultural Portugal-Brasil do Inventário de Burnout de Maslach para estudantes

2012 ◽  
Vol 46 (5) ◽  
pp. 816-824 ◽  
Author(s):  
Juliana Alvares Duarte Bonini Campos ◽  
João Maroco
Keyword(s):  
Root Mean Square Error ◽  
Mean Square Error ◽  
Root Mean Square ◽  
Goodness Of Fit ◽  
Mean Square ◽  
Fit Index

OBJETIVO: Realizar a adaptação transcultural da versão em português do Inventário de Burnout de Maslach para estudantes e investigar sua confiabilidade, validade e invariância transcultural. MÉTODOS: A validação de face envolveu participação de equipe multidisciplinar. Foi realizada validação de conteúdo. A versão em português foi preenchida em 2009, pela internet, por 958 estudantes universitários brasileiros e 556 portugueses da zona urbana. Realizou-se análise fatorial confirmatória utilizando-se como índices de ajustamento o χ²/df, o comparative fit index (CFI), goodness of fit index (GFI) e o root mean square error of approximation (RMSEA). Para verificação da estabilidade da solução fatorial conforme a versão original em inglês, realizou-se validação cruzada em 2/3 da amostra total e replicada no 1/3 restante. A validade convergente foi estimada pela variância extraída média e confiabilidade composta. Avaliou-se a validade discriminante e a consistência interna foi estimada pelo coeficiente alfa de Cronbach. A validade concorrente foi estimada por análise correlacional da versão em português e dos escores médios do Inventário de Burnout de Copenhague; a divergente foi comparada à Escala de Depressão de Beck. Foi avaliada a invariância do modelo entre a amostra brasileira e a portuguesa. RESULTADOS: O modelo trifatorial de Exaustão, Descrença e Eficácia apresentou ajustamento adequado (χ²/df = 8,498; CFI = 0,916; GFI = 0,902; RMSEA = 0,086). A estrutura fatorial foi estável (λ: χ²dif = 11,383, p = 0,50; Cov: χ²dif = 6,479, p = 0,372; Resíduos: χ²dif = 21,514, p = 0,121). Observou-se adequada validade convergente (VEM = 0,45;0,64, CC = 0,82;0,88), discriminante (ρ² = 0,06;0,33) e consistência interna (α = 0,83;0,88). A validade concorrente da versão em português com o Inventário de Copenhague foi adequada (r = 0,21;0,74). A avaliação da validade divergente do instrumento foi prejudicada pela aproximação do conceito teórico das dimensões Exaustão e Descrença da versão em português com a Escala de Beck. Não se observou invariância do instrumento entre as amostras brasileiras e portuguesas (λ:χ²dif = 84,768, p < 0,001; Cov: χ²dif = 129,206, p < 0,001; Resíduos: χ²dif = 518,760, p < 0,001). CONCLUSÕES: A versão em português do Inventário de Burnout de Maslach para estudantes apresentou adequada confiabilidade e validade, mas sua estrutura fatorial não foi invariante entre os países, apontando ausência de estabilidade transcultural.

scholarly journals Measures of fit impacts: Application to the causal model of consumer involvement

2018 ◽  
Vol 61 (1) ◽  
pp. 77-92
Author(s):  
Eric Rakotoasimbola ◽  
Sam Blili
Keyword(s):  
Sample Size ◽  
Root Mean Square ◽  
Goodness Of Fit ◽  
Causal Model ◽  
Estimation Method ◽  
Generalized Least Squares ◽  
Consumer Involvement ◽  
Mean Square ◽  
Fit Indices ◽  
Fit Index

Using the Monte Carlo simulation method, this study analyzes the impacts on fit indices by the degree of nonnormality of variables, the sample size, and the choice of estimation method. To address these issues, we use the causal model of consumer involvement as elaborated by Mittal and Lee. Results of this study show that adjusted goodness of fit index (AGFI) and goodness of fit index (GFI) are subject to variation in sample size, and their use requires a sample size of at least 300 observations to be reliable. Comparative fit index (CFI) and root mean square error of approximation (RSMEA) are more reliable with the generalized least squares (GLS) compared with maximum likelihood estimation (MLE) method under different settings of sample size and degree of nonnormality. Finally, for the standardized root mean square residual (SRMR), it is recommended that it is used with the MLE method. This study provides prescriptions for the choice of fit indices and the requirements of sample size and estimation method to test the causal model of consumer involvement. The method used here can be extended to any model before fitting it to real data. It helps researchers to prevent conflictual results regarding the choice of fit indices.

scholarly journals Preocupação com a forma do corpo de graduandos de Farmácia-Bioquímica

2015 ◽  
Vol 64 (1) ◽  
pp. 32-39 ◽  
Author(s):  
Bianca Gonzalez Martins ◽  
Wanderson Roberto Silva ◽  
Juliana Alvares Duarte Bonini Campos
Keyword(s):  
Root Mean Square Error ◽  
Mean Square Error ◽  
Root Mean Square ◽  
Body Shape ◽  
Mean Square ◽  
Fit Index

Objetivo Identificar a preocupação com a forma do corpo de estudantes de Farmácia-Bioquímica e sua relação com variáveis sociais e laborais e com o estado nutricional. Métodos Participaram 346 discentes com média de idade de 20,2 (DP = 2,4) anos, sendo 278 (80,3%) do sexo feminino. Utilizou-se o Body Shape Questionnaire (BSQ). As validades fatorial e convergente e a consistência interna (α) do BSQ foram estimadas. Utilizaram-se como índices de ajustamento o qui-quadrado pelos graus de liberdade (χ2/gl), o Comparative Fit Index (CFI), o Normed Fit Index (NFI) e o Root Mean Square Error of Approximation (RMSEA). O escore médio de preocupação com a forma do corpo foi obtido por meio de algoritmo gerado na análise fatorial confirmatória. Para comparar os escores médios segundo as variáveis de interesse, utilizou-se Análise de Variância (ANOVA). Resultados O BSQ apresentou, para a amostra de estudo, adequada validade (χ2/gl = 3,29; CFI = 0,87, NFI = 0,82, RMSEA = 0,08) e confiabilidade (α = 0,97) após ajustamento. Verificou-se que as mulheres (p < 0,001) apresentaram maior preocupação com a forma do corpo que os homens. Além disso, os estudantes que avaliaram o curso como pior que as expectativas iniciais (p = 0,048), que consomem medicamentos por causa dos estudos (p < 0,001), que já pensaram em desistir do curso (p = 0,002) e foram classificados com sobrepeso/obesidade (p < 0,001) também apresentaram alta preocupação com a forma do corpo. Conclusão As varáveis sexo, avaliação em relação ao curso, ingestão de medicamentos por causa dos estudos, pensamento em desistir do curso e o estado nutricional apresentaram relação significativa com a preocupação com a forma do corpo entre os estudantes.

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