Search results for "Liability"
showing 10 items of 1754 documents
The use of a European coinage alloy to compare the detection limits of mobile XRF systems. A feasibility study
2007
The investigation of archaeological and historical materials makes use of techniques that, though borrowed from other fields of research and industrial production, frequently have to be 're-invented' because of peculiar characteristics of the analysed objects. Artistic relevance, limited movability, compositional and structural heterogeneity radically change the experimental approach and often require ad hoc designed equipment. These considerations also apply to x-ray fluorescence, especially regarding mobile systems. The extensive development and use of mobile spectrometers has produced an extremely diversified context and created the need for common criteria to evaluate their performances…
Competencias de investigación en estudiantes y estudios universitarios de Trabajo Social en España
2016
Este documento analiza la adquisición de competencias en investigación en los estudios de Grado de Trabajo Social de la Universidad de Valencia (España). Los cambios del nuevo orden social exigen una actualización continua tanto de los métodos como de las técnicas que guían la acción de los titulados universitarios. Esta investigación compara las competencias de investigación / intervención entre alumnos de cuarto y último curso de Grado en Trabajo Social con profesionales diplomados en Trabajo Social reciclados para realizar el curso de actualización al Grado. La fiabilidad de los resultados obtenidos se corrobora mediante un método test-retest con la realización de un taller práctico que …
Adaptación al español del instrumento sobre cultura organizacional de Denison
2010
Este obra está bajo una licencia de Creative Commons Reconocimiento-NoComercial 4.0 Internacional.
Reliability and Validity of the Assessment of Antidepressant Effects
1988
P2‐401: Reliability of DTI: A european multicenter study
2010
Neuropsychological functioning and alcohol dependence.
2005
Alcohol dependence is a significant challenge to society and health-care services. The associated cognitive deficits are thought to affect behavioral control, therapy and liability to relapse. The present review demonstrates important new findings.Recent interest focused on compensatory functional circuits, components of executive functioning, externally induced attentional biases and the relevance of the cognitive deficits for therapy and rehabilitation.Recent studies found widespread compromised fronto-cortico-cerebellar circuits to underlie cognitive deficits. The inclusion of cerebellar structures to support functions traditionally associated with cortical and even prefrontal structures…
Psychometric properties of the Spanish validation of the Five Facets of Mindfulness Questionnaire (FFMQ)
2012
Background and Objectives: Mindfulness-based therapies have demonstrat- ed effectiveness in many clinical contexts. Various therapies that train mindfulness skills have proliferated in recent years. There is increasing interest in mindfulness-based thera- pies and in incorporating instruments that measure mindfulness in order to understand its role in clinical and basic research. The Five Facets of Mindfulness Questionnaire (FFMQ) is a questionnaire for measuring mindfulness; it was derived from a factor analysis of five different questionnaires that measure a trait-like general tendency to be mindful in daily life. The objective of this study is to validate the FFMQ in a Spanish sample. Me…
Reliability Generalization Meta-Analysis
2020
Un meta-análisis de generalización de confiabilidad (MA GF) es un método para integrar estadísticamente las estimaciones de fiabilidad obtenidas en diferentes aplicaciones de un test. El MA GF permite a los investigadores caracterizar la fiabilidad promedio de las puntuaciones obtenida en un test en múltiples estudios y situaciones y estimar el grado de variabilidad en los coeficientes de fiabilidad en diferentes tipos de medidas, muestras y contextos. Por lo tanto, sus resultados permiten ofrecer pautas a los investigadores y profesionales aplicados sobre qué escalas son más fiables para evaluar un constructo y en qué circunstancias. Así pues, los investigadores y profesionales necesitan s…
Smartphone Addiction Inventory (SPAI): Psychometric properties and confirmatory factor analysis
2016
The Smartphone Addiction Inventory (SPAI) was developed to assess smartphone addiction in Taiwanese university students. The purpose of the current research is to evaluate the factor structure and psychometric properties of the SPAI in Italian university students. A total of 485 university students (29.3% boys) completed the SPAI and the Young's Internet Addiction Test (IAT).The proposed four-factor model of the SPAI-I was tested by computing CFA, and the results of the goodness of fit indices indicated an ambiguous solution. An exploratory-confirmatory cross validation strategy was applied for a better trimming of SPAI-I factorial structure. Results suggested a five-factor solution that ex…
Propiedades psicométricas de la Escala de Ansiedad y Depresión de Goldberg (GADS) en población ecuatoriana
2019
Abstract The objective of the present study was to analyze the psychometric properties of validity and reliability of the Goldberg Anxiety and Depression Scale (GADS) in Ecuadorian university students, since a cultural validation of the instrument has not been found in Ecuador. The study population consisted of a non-probabilistic sample of 600 participants (59.6% women and 40.4% men, M = 21 years, SD = 2.82). The factorial structure was examined with the method of extraction by Parallel Analysis of unweighted least squares (ULS) and of prominent rotation. In both, internal consistency was evaluated by Cronbach's alpha coefficients and composite reliability. Like the original version, both …