Search results for "validity."
showing 10 items of 867 documents
Validez estructural de un cuestionario para medir comportamientos eficaces en los equipos de trabajo
2015
Se presenta un estudio de la validez estructural del cuestionario planteado por Philip R. Harris (1995; traducción al castellano realizada por el Centro de Estudios Ramón Areces, 2001) orientado a evaluar la eficacia del comportamiento individual de las personas que trabajan en un equipo. El instrumento se aplicó a una muestra compuesta por 771 empleados pertenecientes a distintos equipos de trabajo existentes en diversas organizaciones dedicadas a la atención a la dependencia. La realización del análisis factorial exploratorio reveló una estructura factorial de tres dimensiones, etiquetadas como 'habilidades comunicativas', 'expresión emocional' y 'aceptación', que explicaba el 63.2% de la…
Motor skills of young adults with Asperger syndrome: A comparative study
2009
Motor skill difficulties are mentioned as a common feature of Asperger syndrome (AS) but specific information regarding young adults is scarce. The purposes of this study were: to compare the motor skills of young adults with AS with age and gender matched controls using the updated version of the standardized Movement Assessment battery for children (M-ABC-II), and to compare the motor skills between younger and older participants within both groups (index and control group). Additionally validity and reliability of the M-ABC-II for use with the present population were explored. Young adults with AS performed these motor tasks at a remarkably lower level than their peers. They continued to…
Measuring Residents’ Perceptions of Corporate Social Responsibility at Small- and Medium-Sized Sports Events
2020
Due to the increase of sports events in local communities, it has become essential to organize such events in a socially responsible way at the environmental, social, and economic levels. The aim of this research was to develop a measurement tool to help determine the degree of social responsibility perceived by residents at small-medium scale sports events, to guide sports managers towards the design of socially responsible sports events. From the elaboration of a questionnaire developed ad-hoc, the perception of the residents was analyzed (n = 516). The psychometric properties of the tool, composed of 35 items, were analyzed by means of an exploratory and confirmatory factor analysis. As …
Positivism, Legal Validity, and the Separation of Law and Morals
2014
The essay discusses the import of the separability thesis both for legal positivism and for contemporary legal practice. First, the place of the separability thesis in legal positivism will be explored, distinguishing between “standard positivism” and “post-Hartian positivism.” Then I will consider various kinds of relations between law and morality that are worthy of jurisprudential interest, and explore, from a positivist point of view, what kind of relations between law and morality must be rejected, what kind of such relations should be taken into account, and what kind of such relations are indeed of no import at all. The upshot of this analysis consists in highlighting the distinction…
Propiedades psicométricas del Inventario Breve de Síntomas-18 en una muestra heterogénea de pacientes de cáncer adulto
2019
espanolResumen El Inventario Breve de Sintomas-18 (BSI-18) es un instrumento de cribado ampliamente utilizado para evaluar distres emocional (GSI) y tres tipos de sintomas: ansiedad, depresion, y somatizacion. Este trabajo estudia la estructura factorial del BSI-18, utilizando analisis factorial confirmatorio (AFC), su fiabilidad y validez convergente, asi como su invarianza factorial a traves del sexo. Una muestra de 1183 pacientes de cancer completo el BSI 18 y la lista de problemas de la NCCN. Los modelos jerarquicos de tres y cuatro factores proporcionaron ajustes adecuados y similares. Sin embargo, el modelo de tres factores (propuesta teorica) fue seleccionado por razones metodologica…
Quality-based assessment of camera navigation skills for laparoscopic fundoplication.
2020
Summary Laparoscopic fundoplication is considered the gold standard surgical procedure for the treatment of symptomatic hiatus hernia. Studies on surgical performance in minimally invasive hiatus hernia repair have neglected the role of the camera assistant so far. The current study was designed to assess the applicability of the structured assessment of laparoscopic assistance skills (SALAS) score to laparoscopic fundoplication as an advanced and commonly performed laparoscopic upper GI procedure. Randomly selected laparoscopic fundoplications (n = 20) at a single institute were evaluated. Four trained reviewers independently assigned SALAS scoring based on synchronized video and voice rec…
Theory of ground state factorization in quantum cooperative systems.
2008
We introduce a general analytic approach to the study of factorization points and factorized ground states in quantum cooperative systems. The method allows to determine rigorously existence, location, and exact form of separable ground states in a large variety of, generally non-exactly solvable, spin models belonging to different universality classes. The theory applies to translationally invariant systems, irrespective of spatial dimensionality, and for spin-spin interactions of arbitrary range.
Integrating the Analysis of Mental Operations Into Multilevel Models to Validate an Assessment of Higher Education Students’ Competency in Business a…
2016
The Standards for Educational and Psychological Testing indicate that validation of assessments should include analyses of participants’ response processes. However, such analyses typically are conducted only to supplement quantitative field studies with qualitative data, and seldom are such data connected to quantitative data on student or item performance. This paper presents an example of how data from an analysis of mental operations collected using a sociocognitive approach can be quantitatively integrated with other data on student and item performance to validate in part an assessment of higher education students’ competency in business and economics. Evidence of forward reasoning an…
The Primary Care Evaluation of Mental Disorders (PRIME-MD), German version: a comparison with the CIDI
2000
There is a need for the development and evaluation of diagnostic instruments suitable for daily use in primary care offices that can improve recognition rates of psychopathology. The objective of this study is the comparison of the German version of the Primary Care Evaluation of Mental Disorders (PRIME-MD), a short structured diagnostic instrument, with the Composite International Diagnostic Interview (CIDI) and to gather some information on the usefulness of the PRIME-MD. Seven hundred and four patients were assessed three times, once using the physician's clinical judgement, subsequently, administering the PRIME-MD, DSM-IV version and finally, with the CIDI. The CIDI was administered on …
Problemi di giurisdizione nel contrasto al traffico di migranti via mare
2018
I trafficanti di esseri umani si avvalgono con sempre più insistenza di ben collaudati protocolli operativi. Questi ultimi consentono loro di sottrarsi alla giurisdizione penale italiana che non si radica qualora – in ossequio ai criteri di cui all’art. 6 c.p.ed in conformità alla Convenzione sull’Alto Mare– l’azione illecita avvenga in acque internazionali.Così, premesse alcune linee concettuali sui limiti spaziali alla efficacia della legge penale, l’indagine si sofferma sulla soluzione ermeneutica offerta dallaCassazione che, apparentemente in modo sbrigativo e per esigenze di effettività della risposta punitiva, ha fatto ricorso alla controversa figura dell’autore mediato per sanzionare condott…