Search results for " Factor analysis"
showing 10 items of 441 documents
Evidencias de validez interna de un instrumento para evaluar la colegialidad docente
2019
Este estudio es parte de una investigación más amplia que busca diseñar un modelo de evaluación de los sistemas educativos basado en la mejora de la cohesión social. Se trata de un estudio de validación métrica de un instrumento de evaluación de la colegialidad docente. El instrumento se aplicó a partir de las conclusiones del estudio de validación por comités de expertos. La muestra estuvo formada por 147 profesores voluntarios de primaria y secundaria de España. La metodología utilizada se basó en la recogida de evidencias métricas de validez interna del instrumento; se estudió la dimensionalidad mediante el análisis factorial exploratorio y la capacidad de discriminación mediante el anál…
VALIDACIÓN EN CONTEXTO ESPAÑOL DE LA SUBPRUEBA DE INICIO DE LA ESCRITURA DE LA SHELL
2016
Abstract:VALIDATION IN THE SPANISH CONTEXT OF SHELL’S SUBTEST OF EMERGENT WRITING SKILLSBecause of a lack of research examining early learning skills involved in writing and, above all, the lack of tests evaluating it, the main objective of this work is the validation in the spanish context of SHELL’s subscales related to emergent writing skills. Participants were 119 students from the provinces of Castellón and Valencia, who have been evaluated when 4 years old. The administered instrument was a spanish version of the subtests related to early writing of SHELL scale in which the child has to choose between some letters, the one he needs to write some words (his/her name, “sea”, “sun”, “whi…
Positive Youth Development in Bulgaria, Italy, Norway and Romania: Testing the Factorial Structure and Measurement Invariance of the 5Cs Model
2021
This chapter applies the 5Cs model of PYD comprising competence, confidence, character, connection and caring among 1403 youth (M = 18.91 years) in Bulgaria (n = 196), Italy (n = 354), Norway (n = 564) and Romania (n = 289). These countries offer a novel and unique context to apply PYD as related comparative work with youth samples is rare across Eastern (Bulgaria and Romania), Southern (Italy) and Northern Europe (Norway). Further, Bulgaria and Romania are emerging nations following the collapse of the communism in late 1980s in contrast to Italy being a traditionally patriarchal country and social equity driven Norway. The chapter presents an empirical example that evaluates the factorial…
The measurement of coping in achievement situations: an international comparison
2001
Abstract English and German versions of a newly developed instrument for measuring coping with achievement stressors (the Mainz Coping Inventory — Ego Threat; MCI-E) were presented to samples of American and German students. Equivalence of the two versions was determined by principal component and confirmatory factor analysis (CFA). The CFA included a multiple group analysis. This analysis was employed to compare factor patterns, loadings, factor variances and covariances across the two samples. In addition, relationships between the coping instrument and tests which are already established in English and German versions (among others, the NEO Five Factors Inventory, the State-Trait Persona…
A Lisrel Model for Country Risk Assessment
2015
As German industry is very much export-oriented, country risk assessment is a major problem in international marketing for German suppliers. The data from several country risk assessment indicator concepts were collected and put into a LISREL model to test which hypothesized relationships between the measured variables and hypothetical constructs can be empirically proved. A structural equation model will be developed to be able to test the causal relationships between the hypothetical constructs over time (multi-wave, multi-variable model).
Validation of the University of California, Los Angeles Loneliness Scale (version 3) in Spanish older population: An application of exploratory struc…
2020
Loneliness is a subjective and unpleasant experience associated to a variety of physical and mental health problems. Older people face an elevated risk of loneliness. It is measured through self‐re...
Assessing competence: The European survey on aging protocol (ESAP)
2003
<i>Objectives:</i> The main goal of this research project was to translate and adapt the European Survey on Ageing Protocol (ESAP) to 7 European countries/cultures. This article presents preliminary results from the ESAP, the basic assessment instrument of EXCELSA (European Longitudinal Study of Aging). <i>Methods:</i> 672 individuals aged 30–85, selected through quota sampling (by age, gender, education and living conditions), participated in this study, with 96 subjects from each of the 7 European countries. The basic research protocol for assessing competence and its determinants was designed to be administered in a 90-min in-home face-to-face interview. It contai…
Psychometric Properties of a Short Measure for Psychosocial Factors and Associations With Phase of Physical Activity Change Among Finnish Working-Age…
2017
Insufficient physical activity (PA) and poor physical fitness are risks for several noncommunicable diseases among working-aged men. PA programs have been launched to increase activity levels in the population but working-aged men have been underrepresented in these programs. The aim of the present cross-sectional study was to evaluate validity of a short scale for psychosocial factors among Finnish working-aged men who participated in a PA campaign. The study examined also the associations between psychosocial factors and phase of PA change across fitness groups. Physical fitness was assessed with a body fitness index constructed on the basis of a handgrip test, the Polar OwnIndex Test, a…
Measurement of the will to live in older adults: Transcultural adaptation, validity and reliability of the Will-to-Live Scale
2019
Abstract Objective The Will-to-Live Scale (WTLS) is used to measure the will to live in older adults; however, there is no Spanish version. The objective of the study was to translate the WTLS into Spanish, assess its internal structure, reliability, and the correlates between WTLS and life satisfaction, resilience, and depression in older Peruvian adults. Method The participants were 235 Peruvian older adults (M = 72.69, SD = 6.68), evaluated between March to May 2019, selected through non-probability sampling. The WTLS, the Satisfaction with Life Scale (SWLS), the Brief Resilient Coping Scale (BRCS) and the Patient Health Questionnaire-2 (PHQ-2) were administered. Data analysis included r…
The Structure and Stability of Perceived Togetherness in Elderly People during a 5-Year Follow-Up
2004
The objective of this study was to study the structure andstability of perceived togetherness using cross-sectional and longitudinal confirmatory factor analysis models. Togetherness was measured with the self-administered Social Provision Scale (SPS). The sample consisted of 111 persons interviewed in connection with the Evergreen project’s 5-year follow-up at ages 80 and 85. One and two-factormodels were specified separately at two different pointsof measurement. The stability of the factor models’ structure and the level of latent factors was studied using longitudinal factor analysis models. The two-factor model fit the data better than the one-factor model. Perceived togetherness was …