Search results for " análisis factorial"
showing 8 items of 8 documents
Measuring stress in clinical and nonclinical subjects using a German adaptation of the Perceived Stress Scale
2020
ANTECEDENTES/OBJETIVO: El estrés se percibe de manera diferente entre los individuos, lo que podría ser particularmente cierto para los sujetos no clínicos y clínicos. Por esta razón, probamos una adaptación alemana de la Perceived Stress Scale de 10 ítems (PSS-10) para el ajuste del modelo y la invarianza de la medición en una gran muestra clínica y no clínica. MÉTODO: Realizamos (1) un análisis factorial confirmatorio múltiple (CFA) en 1.248 sujetos no clínicos y 575 pacientes ambulatorios, (2) invarianza de medición con CFA multigrupo, (3) correlaciones con constructos relevantes y (4) cálculos de la consistencia interna para la escala general y las subescalas Desvalidez y Autoeficacia. …
Self-efficacy beliefs of university students: an empirical study on the specificity of the construct
2010
This study tested two propositions of the Social Cognitive Theory in an academic setting: a) Self-efficacy is a domain- specific competence belief; b) Domain-specific selfefficacy is related, but distinct from, other self-evaluation constructs. Participants (272 Spanish university students) completed measures of general self-efficacy, academic self-efficacy, statistics self-efficacy and attitudes towards statistics (cognitive and affective components). Principal Components Analyses and Confirmatory Factorial Analyses were performed, among other procedures. Taken as a whole, results support the propositions tested.
Study of dimensionality using classic factor analysis and full information factor analysis: analysis of primary (5th and 6th degrees) and compulsory …
2008
The aim of this paper is to analyze the dimensional structure of a set of mathematical achievement tests used to assess the academic achievement in the Community of Madrid during 2005-06 and 2006-07 years and in three cohorts corresponding to the following academic degrees: 5th-6th of primary education, 1st-2nd and 3-4th of compulsory secondary education (ESO). The results coming from classical factor analysis and full information factor analysis are compared. Therefore a longitudinal study is performed in order to test whether such structure remains constant along time. The results confirm that most of the tests are mostly unidimensional structures. Meanwhile, it was proven that as the com…
La provisión de cultura en España desde una perspectiva del análisis regional
2001
La industria de la cultura y el ocio sigue siendo un sector que el análisis económico y social no toma en suficiente consideración, a pesar de que desde una perspectiva amplia se puede considerar como uno de los sectores productivos más importantes del país. La industria de la cultura y el ocio entra por derecho propio en los sectores emergentes de la «nueva economía», al ser proveedores de contenidos del nuevo capitalismo informacional. Las consecuencias de esa postergación académica son las escasas investigaciones desde las ciencias sociales y el exiguo fondo metodológico respecto al análisis económico. Desde esta perspectiva, el presente artículo aborda la metodología factorial múltiple …
Psychometric analysis of a perception scale on the usefulness of Moodle in the University
2014
Because of the relevance acquired by the learning management systems in higher education, and the spread of use of the Moodle platform in many academic institutions, a scale of perceived usefulness on the use of Moodle in this context is designed. Furthermore, the study tested the psychometric validity of the scale. The aim is to provide a reliable and valid instrument to measure the students’ perception about the usefulness of Moodle. From the population of university students in Educational Sciences field, the study obtained a sample of 754 subjects. The results show that the scale evaluates the utility of the platform adequately in five dimensions: content, activities, assessment, intera…
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.
Academic Success and Student Satisfaction with University Teaching
2007
This study uses surveys to assess student academic success in relation to the teaching activity of the University staff. The main goal is to test how the student’s degree of satisfaction of with their teachers can be considered dependent on the success the student obtains in each subject. The results show that the students are more satisfied with their teaching when they have a higher rate of success, although in some optional courses, the degree of satisfaction diminishes with the higher rate of success. The course expectations, when defined by the difference between achievement and success, impact the student satisfaction with the teaching.
Aquiescence produce methods bias?: A study across self-esteem scales
2011
Un exercici corrent a les escales d’autoestima és presentar ítems en la direcció del tret, així com ítems en el sentit oposat. Aquesta pràctica ha esdevés habitual donat la presència d’aquiescència, entesa com la tendència a respondre de manera afirmativa amb independència del contingut dels ítems. Existeix abundant evidència a la literatura que el seu ús genera variància de mètode, fent aparéixer efectes de mètode no associats amb els trets d’interés. En aquest sentit, la present investigació pretén ampliar l’evidència i l’estudi de l’efecte de mètode associat als ítems negatius en el context de les escales d’autoestima. Es valora si aquest es presenta, no només quan l’autoestima es mesura…