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1.
Qual Quant ; 57(2): 1439-1463, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-35611366

RESUMO

The importance of institutional factors and entrepreneurial orientation is widely recognized in the study of entrepreneurship development, leading to the development of different measurement scales. Using the sample of 45 informal enterprises, we examined the factor structure, reliability, convergent and discriminant validity of the selected constructs adapted to measure these constructs in the context of informal enterprises in Nigeria. We examined 45 items that measure institutional factors (political, cognitive, cultural, and corruption) and entrepreneurship orientation (innovativeness, proactiveness, and risk-taking). An assessment of Cronbach's alpha and composite reliability shows that the items measuring risk-taking, proactiveness, uncertainty avoidance, and masculinity are internally consistent. However, some of the items measuring other constructs have lower loading, highlighting their lack of internal consistency. The results also evidence convergent and discriminant validity of the measures used. We conclude that most of the items are reliable measurements of the corresponding constructs, and the constructs adapted to measure these constructs correlate positively with the alternative measure of the constructs. Thus, the measures evaluated in this study can be used to assess these constructs across informal enterprises. The paper contributes to validating the measurement scales and indices of institutional theory and theory of entrepreneurial orientation in the context of informal enterprises. Supplementary Information: The online version contains supplementary material available at 10.1007/s11135-022-01357-1.

2.
Front Psychol ; 14: 1077851, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37057156

RESUMO

Culture-and-personality studies were central to social science in the early 20th century and have recently been revived (as personality-and-culture studies) by trait and cross-cultural psychologists. In this article we comment on conceptual issues, including the nature of traits and the nature of the personality-and-culture relationship, and we describe methodological challenges in understanding associations between features of culture and aspects of personality. We give an overview of research hypothesizing the shaping of personality traits by culture, reviewing studies of indigenous traits, acculturation and sojourner effects, birth cohorts, social role changes, and ideological interventions. We also consider the possibility that aggregate traits affect culture, through psychological means and gene flow. In all these cases we highlight alternative explanations and the need for designs and analyses that strengthen the interpretation of observations. We offer a set of testable hypotheses based on the premises that personality is adequately described by Five-Factor Theory, and that observed differences in aggregate personality traits across cultures are veridical. It is clear that culture has dramatic effects on the thoughts, feelings, and behaviors from which we infer traits, but it is not yet clear whether, how, and in what degree culture shapes traits themselves.

3.
J Clin Med ; 11(5)2022 Feb 22.
Artigo em Inglês | MEDLINE | ID: mdl-35268247

RESUMO

A growing number of studies have used virtual reality (VR) for the assessment and treatment of body image disturbances (BIDs). This study, conducted in a community sample of adolescents, documents the convergent and discriminant validity between (a) the traditional paper-based Figure Rating Scale (paper-based FRS), (b) the VR-based Body Rating Scale (eLoriCorps-IBRS 1.1), and (c) the mobile app-based Body Rating Scale (eLoriCorps-IBRS 1.1-Mobile). A total of 93 adolescents (14 to 18 years old) participated in the study. Body dissatisfaction and body distortion were assessed through the paper-based FRS, the eLoriCorps-IBRS 1.1 and the eLoriCorps-IBRS 1.1-Mobile. Eating disorder symptoms, body image avoidance, and social physique anxiety were also measured. Correlation analyses were performed. Overall, the results showed a good and statistically significant convergence between allocentric perspectives as measured by the paper-based FRS, the eLoriCorps-IBRS 1.1 and the eLoriCorps-IBRS 1.1-Mobile. As expected, the egocentric perspective measured in VR produced different results from the allocentric perspective, and from cognitive-attitudinal-affective dimensions of BIDs, with the exception of body distortion. These differences support the discriminant validity of the egocentric perspective of eLoriCorps-IBRS 1.1 and are consistent with emerging evidence, highlighting a difference between experiencing the body from an egocentric (i.e., the body as a subject) and allocentric (i.e., the body as an object) perspective. The egocentric perspective could reflect a perceptual-sensory-affective construction of BIDs, whereas allocentric measures seem to be more related to a cognitive-affective-attitudinal construction of BIDs. Moreover, the results support the validity of the eLoriCorps-IBRS 1.1-Mobile with promising perspectives of implementation among young populations.

4.
Front Psychol ; 12: 661972, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34054665

RESUMO

With increasing attention on the role of parenting stress on family functioning and children's development, one area that has been neglected is how such relations differ across cultures. Although sometimes viewed as homogeneous, Asian countries often have markedly different belief systems. Cross-cultural studies require instruments that have been validated in different socio-cultural contexts. The widely used parenting stress index-short form (PSI-SF) has been used in several locations. However, results regarding its factorial structure have been mixed. Furthermore, there are only a few cross-cultural comparison studies. This study examined the factorial structure of an abridged version of the PSI-SF with data from Hong Kong (N = 258) and Thailand (N = 190). The results from confirmatory factor analyses indicated that, in both cultures, a three-factorial structure provides the best model fit. Furthermore, we found evidence for partial metric invariance, suggesting that the test scores can be compared directly. Tests for convergent and discriminant validity revealed that the three factors were correlated with parent general distress, authoritative, authoritarian, and permissive parenting behaviors, in both cultures. These findings suggest that the abridged PSI-SF can provide a meaningful comparison of parenting stress between Hong Kong and Thailand.

5.
Artigo em Inglês | MEDLINE | ID: mdl-33567744

RESUMO

On the basis of the self-centeredness and selflessness model, a new instrument assessing two distinct dimensions of happiness, fluctuating and authentic-durable, was developed. The current research aimed at examining the factor structure of the Italian version of the instrument, its psychometric properties and construct validity. To this end, two studies were carried out. Study 1 (N = 544) examined different measurement models, from unidimensional to multidimensional, from a fully symmetrical bifactor solution to a bifactor (S-1) solution. Findings indicated better and adequate fit indices for the last model. Using various samples (n = 1274) Study 2 confirmed the bifactor (S-1) structure and analysed psychometric properties, convergent and divergent validity and temporal stability of the instrument. Findings generally gave evidence of the multidimensional conceptualization of the construct, good levels of reliability values and adequate convergent validity of both scales. Discriminant validity showed mixed results from no association of age with authentic-durable happiness to weak and negative association with fluctuating happiness. Test-retest reliability displayed an adequate value of correlation coefficient for the two set scores of the authentic dimension and a value below the recommended cut-off criteria for the fluctuating dimension, where significant differences in the mean scores emerged. Future studies should aim to replicate the results of this research and attempt to overcome its limitations.


Assuntos
Felicidade , Itália , Psicometria , Reprodutibilidade dos Testes , Inquéritos e Questionários
6.
Br J Math Stat Psychol ; 72(2): 294-315, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-30693481

RESUMO

When multisource feedback instruments, for example, 360-degree feedback tools, are validated, multilevel structural equation models are the method of choice to quantify the amount of reliability as well as convergent and discriminant validity. A non-standard multilevel structural equation model that incorporates self-ratings (level-2 variables) and others' ratings from different additional perspectives (level-1 variables), for example, peers and subordinates, has recently been presented. In a Monte Carlo simulation study, we determine the minimal required sample sizes for this model. Model parameters are accurately estimated even with the smallest simulated sample size of 100 self-ratings and two ratings of peers and of subordinates. The precise estimation of standard errors necessitates sample sizes of 400 self-ratings or at least four ratings of peers and subordinates. However, if sample sizes are smaller, mainly standard errors concerning common method factors are biased. Interestingly, there are trade-off effects between the sample sizes of self-ratings and others' ratings in their effect on estimation bias. The degree of convergent and discriminant validity has no effect on the accuracy of model estimates. The χ2 test statistic does not follow the expected distribution. Therefore, we suggest using a corrected level-specific standardized root mean square residual to analyse model fit and conclude with further recommendations for applied organizational research.


Assuntos
Análise Multinível , Psicometria/métodos , Simulação por Computador , Feedback Formativo , Humanos , Método de Monte Carlo , Reprodutibilidade dos Testes , Tamanho da Amostra
7.
Eur J Psychotraumatol ; 10(1): 1571378, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30774783

RESUMO

Migrant populations are at increased risk for exposure to traumatic life events. Presently, there are no reliable and valid screening instruments for posttraumatic stress disorder (PTSD) among Filipino migrant workers, a population that numbers over 2.3 million worldwide. This study evaluated the psychometric properties of the PTSD Checklist for DSM-5 (PCL-5) in a sample of female Filipino migrant workers in Macao (SAR), China, in two studies. The first examined the reliability (internal and test-retest), convergent validity (with depression, anxiety, and rumination), and discriminant validity (with pain and social support) in a sample of 131 participants. The second study established criterion validity of the PCL-5 using the PTSD module of the Mini-International Neuropsychiatric Interview (MINI), delivered by a female Filipino psychologist as the criterion, in a sample of 100 participants. Results indicated excellent internal consistency (Cronbach's alpha = 0.95) and moderate 10-day test-retest reliability (ρ = 0.58, p < .001). PCL-5 scores correlated strongly with scores on measures of depression (ρ = 0.71, p < .001), anxiety (ρ = 0.61, p < .001), and rumination (ρ = 0.68, p < .001), supporting convergent validity. Discriminant validity was demonstrated by a weaker association with scores on measures of pain (ρ = 0.33, p < .001) and social support (ρ = -0.11, p = .22). The diagnostic accuracy of the scale was good (AUC = 0.87). The optimal cutoff score of 25 optimized sensitivity (0.89) while maintaining adequate specificity (0.73), with a weighted Kappa of κ[1]) = 0.82. Our results demonstrated that the PCL-5 is a reliable and valid screening instrument for use among female Filipino migrant workers.


Las poblaciones migrantes tienen un mayor riesgo de exposición a eventos traumáticos en la vida. Actualmente, no hay instrumentos de detección fiables y válidos para el trastorno de estrés postraumático (TEPT) entre los trabajadores migrantes filipinos, una población que cuenta con más de 2,3 millones en todo el mundo. Este estudio evaluó las propiedades psicométricas de la Lista de chequeo-5 para TEPT según el DSM-5 (PCL-5) en una muestra de trabajadoras migrantes filipinas en Macao (SAR), China, en dos estudios. El primero examinó la confiabilidad (reevaluación interna y de prueba), la validez convergente (con depresión, ansiedad y rumiación) y la validez discriminante (con dolor y apoyo social) en una muestra de 131 participantes. El segundo estudio estableció la validez de criterio del PCL-5 utilizando el módulo TEPT de la Entrevista Internacional Neuropsiquiátrica Mini (MINI) aplicado por una psicóloga filipina como criterio, en una muestra de 100 participantes. Los resultados indicaron una excelente consistencia interna (alfa de Cronbach 0.95) y moderada fiabilidad de 10 días de prueba-reevaluación (ρ = 0.58, p <0.001). Las puntuaciones de PCL-5 se correlacionaron fuertemente con las puntuaciones en las medidas de depresión (ρ = 0.71, p <0.001), ansiedad (ρ = 0.61, p <0.001) y rumiación (ρ = 0.68, p <0.001), apoyando la validez convergente. La validez discriminante se demostró por una asociación más débil con las puntuaciones en las medidas del dolor (p= 0.33, p<0.001) y apoyo social (p= −0.11, p= 0.22).La precisión diagnóstica de la escala fue buena (AUC = 0.87). El punto de corte óptimo de 25 sensibilidad optimizada (0,89) manteniendo una especificidad adecuada (0,73), con un Kappa ponderado de κ [1]) = 0,82. Nuestros resultados demostraron que el PCL-5 es un instrumento de detección confiable y válido para el uso entre trabajadoras migrantes filipinas.

8.
rev. psicogente ; 26(49)jun. 2023.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1536975

RESUMO

Objetivo: explorar la validez convergente y discriminante del maslach burnout Inventory human services survey (MBI-HSS) y del Cuestionario para la Evaluación del Síndrome de Quemarse por el Trabajo (CESQT) en población mexicana. Método: Se evaluaron 483 profesores de 100 escuelas de educación básica (primarias y secundarias) de la Ciudad de México. Se utilizó el CESQT validado en México por Gil-Monte, Unda y Sandoval (2009) y el MBI-HSS validado en población mexicana por Placencia et al. (2013), ambos son escalas likert que presentaron una confiabilidad aceptable. En el análisis de datos se realizó una matriz multirasgo-multimétodo (MRMM), que es un enfoque desarrollado por Campbell y Fiske (1959) para analizar la validez convergente y divergente. Resultados: En la MRMM se presentaron correlaciones significativas, positivas y diferentes a cero entre los mismos rasgos medidos por diferente método, Ilusión por el trabajo y realización personal (r=0,40**) desgaste psíquico y cansancio emocional (r=0,87**), e Indolencia y Despersonalización (r=0,52**) lo cual supone validez convergente, además, se pueden observar que todas las Alfas de Cronbach son aceptables salvo la de Despersonalización (subescala del MBI). El MBI-HSS presenta recurrentemente Alfas de Cronbach inferiores a 70 % en la subescala de despersonalización, en especial en población no angloparlante. Conclusión: Conforme a los resultados del presente estudio y las dificultades psicométricas presentadas por el MBI-HSS, se concluye que el CESQT es el instrumento recomendado para la evaluación del Burnout en población mexicana.


Objective: to explore the convergent and discriminant validity of the maslach burnout inventory human services survey (MBI-HSS) and the Spanish Burnout Inventory (SBI) in Mexican population. Method: 483 teachers from 100 basic education schools (primary and secondary) were evaluated in Mexico City. The mexican validated SBI by Gil-Monte, Unda and Sandoval (2009) and MBI-HSS validated in Mexican population by Placencia et al. (2013) were implemented, both are Likert scales that showed acceptable reliability. In the data analysis, a Multi-treat-Multi-method matrix (MTMM) was performed, which is an approach developed by Campbell and Fiske (1959) to analyze convergent and divergent validity. Results: MTMM showed significant positive and non-zero correlations between the same traits measured by different method, enthusiasm toward the job and personal accomplishment (r = 0,40 **) psychic exhaustion and emotional exhaustion (r = 0,87 **), and indolence and depersonalization (r = 0,52 **) which supposes convergent validity, in addition, it can be observed that all cronbach's alphas are acceptable except for depersonalization (subscale of MBI). The MBI-HSS recurrently presents cronbach's alphas lower than 0,70 on the depersonalization subscale, especially in non-English-speaking population. Conclusion: According to the results of this study and the psychometric difficulties presented by the MBI-HSS, the SBI is the recommended instrument for the evaluation of Burnout in the Mexican population.

9.
Behav Ther ; 47(3): 299-311, 2016 05.
Artigo em Inglês | MEDLINE | ID: mdl-27157025

RESUMO

Emotion reactivity, measured via the self-report Emotion Reactivity Scale (ERS), has shown unique associations with different forms of psychopathology and suicidal thoughts and behaviors; however, this limited body of research has been conducted among adults and older adolescents of predominantly White/European ethnic backgrounds. The present study investigated the validity of ERS scores for measuring emotion reactivity among an urban community sample of middle-school-age girls. Participants (N = 93, ages 11-15, 76% African-American, 18% Latina) completed the ERS and measures of emotion coping, internalizing problems, proactive and reactive aggression, negative life events, and lifetime suicidal ideation and substance use. As hypothesized, ERS scores were significantly associated with internalizing problems, poor emotion coping, negative life events, reactive aggression, and suicidal ideation (evidence for convergent validity), but showed little to no association with proactive aggression or lifetime substance use (evidence for discriminant validity). A series of logistic regressions were conducted to further explore the associations among internalizing problems, emotion reactivity, and suicidal ideation. With depressive symptoms included in the model, emotion reactivity was no longer uniquely predictive of lifetime suicidal ideation, nor did it serve as a moderator of other associations. In conjunction with previous research, these findings offer further support for the construct validity and research utility of the ERS as a self-report measure of emotion reactivity in adolescents.


Assuntos
Emoções , Autorrelato , População Urbana , Adaptação Psicológica , Adolescente , Agressão/psicologia , Criança , Depressão/psicologia , Feminino , Humanos , Reprodutibilidade dos Testes , Ideação Suicida , População Urbana/estatística & dados numéricos
10.
Assessment ; 23(5): 603-13, 2016 10.
Artigo em Inglês | MEDLINE | ID: mdl-25979946

RESUMO

The Strengths and Difficulties Questionnaire (SDQ) is a widely used psychopathology screening tool that measures children's emotional symptoms, peer problems, conduct problems, hyperactivity/inattention, and prosocial behavior. Previous psychometric studies of the SDQ focused primarily on older children in Western cultures and suffered from several methodological limitations. This study examined the reliability, factor structure, convergent, and discriminant validity of the SDQ by focusing on young Asian American children and using more rigorous methods. The five-factor structure of the SDQ was confirmed by confirmatory factor analysis. The ω coefficients indicated adequate reliability for all subscales except parent-rated peer problems and conduct problems. The correlated trait-correlated method minus one multitrait-multimethod model provided evidence for convergent validity and discriminant validity of all subscales except for conduct problems relative to hyperactivity/inattention. This study provided new evidence for the psychometric properties of the SDQ in young children and cultural suitability of the SDQ for Asian Americans.


Assuntos
Asiático/psicologia , Inquéritos e Questionários , Criança , Emoções , Humanos , Psicometria , Reprodutibilidade dos Testes
11.
J Neuropsychol ; 9(2): 271-98, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25042381

RESUMO

Neuropsychological tests of visual perception mostly assess high-level processes like object recognition. Object recognition, however, relies on distinct mid-level processes of perceptual organization that are only implicitly tested in classical tests. Furthermore, the psychometric properties of the existing instruments are limited. To fill this gap, the Leuven perceptual organization screening test (L-POST) was developed, in which a wide range of mid-level phenomena are measured in 15 subtests. In this study, we evaluated reliability and validity of the L-POST. Performance on the test is evaluated relative to a norm sample of more than 1,500 healthy control participants. Cronbach's alpha of the norm sample and test-retest correlations for 20 patients provide evidence for adequate reliability of L-POST performance. The convergent and discriminant validity of the test was assessed in 40 brain-damaged patients, whose performance on the L-POST was compared with standard clinical tests of visual perception and other measures of cognitive function. The L-POST showed high sensitivity to visual dysfunction and decreased performance was specific to visual problems. In conclusion, the L-POST is a reliable and valid screening test for perceptual organization. It offers a useful online tool for researchers and clinicians to get a broader overview of the mid-level processes that are preserved or disrupted in a given patient.


Assuntos
Psicometria/métodos , Reconhecimento Psicológico/fisiologia , Percepção Visual/fisiologia , Adolescente , Adulto , Cognição/fisiologia , Discriminação Psicológica , Feminino , Humanos , Masculino , Testes Neuropsicológicos , Valores de Referência , Reprodutibilidade dos Testes , Adulto Jovem
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