Search results for "firma"
showing 10 items of 451 documents
Psychometric properties of the CYBVICS cyber-victimization scale and its relationship with psychosocial variables.
2019
The main goal of the present study was to analyze the psychometric properties of the revised version of the Adolescent Cyber-Victimization Scale (CYBVICS). This scale is composed of 18 items that assess direct and indirect cyber-victimization. Two subsamples participated in the present study. Sample 1 included 1318 adolescents (47.4% boys) from 12 to 16 years old (M = 13.89, SD = 1.32). Sample 2 was composed of 1188 adolescents (51.5% girls) from 12 to 16 years old (M = 14.19, SD = 1.80). First, an exploratory factor analysis was conducted on sample 1. Results yielded a bifactor structure: direct cyber-victimization and indirect cyber-victimization. To confirm the structure of the CYBVICS, …
Sex influences rat personality more than geographical origin
2011
Abstract The Norway rat is an indispensable model organism. Behavioral studies on rats usually concentrate on a single trait without considering how different behaviors are linked to each other and whether there are differences in this respect between rat strains or sexes. This study aims to describe the personality structure of the Norway rat, and investigate if the structure of personality varies between sexes or populations, using owner assessments of pet rats. Rat owners from three countries filled out a questionnaire which was analyzed using structural equation modeling. The data were divided between the sexes and populations, resulting in six groups. Preliminary exploratory factor ana…
Method effects associated with negative worded items in the 29 items spanish version of Ryff's Well-being Scales
2018
Aim Although they have been frequently used in the literature, there has been much confusion concerning Ryff’s Well-being Scales, such as their factor structure and the effects of method due to the use of reversed items. A common practice nowadays is the use of positively worded items and reversed forms, in order to reduce response bias. However, in many different studies have been seen that this practice introduce method effects in the scores, leading to problems of reliability and validity. This work had two goals: first, to verify the factor structure of the 29-item Spanish version of the original Ryff’s Well-being Scale in an athlete population, and second, to determine whether the meth…
Análisis preliminar de las propiedades psicométricas de un instrumento para evaluar las actitudes hacia la sexualidad de las personas con discapacida…
2021
La salud sexual de las personas con discapacidad física (PDF) no sólo se ve influenciada por las limitaciones derivadas de la propia discapacidad sobre todo a la hora de iniciar contactos sino también, y sobre todo, por la estigmatización social. Creencias como que poseer un cuerpo con una funcionalidad no normativa puede interferir en la conducta sexual y en su función reproductiva son muestras de ello. Así mismo, se ha comprobado que la familia y los profesionales que se proporcionan apoyos a las PDF son el principal agente de formación, por lo que sus actitudes hacia la sexualidad de este colectivo van a condicionar su desarrollo sexual y la vivencia que hagan de la misma. Dada la import…
Factorial Structure and Psychometric Properties of the Sensation Seeking Scale – Form V (SSS-V) in a Sample of Italian Adolescents
2013
The present study was designed to evaluate the psychometric properties of the Sensation Seeking Scale – Form V (SSS-V) for the Italian-speaking population. The instrument was administered to 1,530 high school and college students. A second group of 268 high school students completed the SSS-V and the Impulsiveness Questionnaire (IVE). Exploratory factor analysis highlighted a 2-factor structure, Thrill and Adventure Seeking (TAS) and Disinhibition (Dis). Confirmatory factor analysis revealed an adequate model fit. Internal consistency of the subscales was marginally supported using the alpha reliability measure. Convergent validity was supported by significant positive correlations between …
Validation of the German Version of the Music-Empathizing-Music-Systemizing (MEMS) Inventory (Short Version)
2018
Background: Kreutz et al. (2008) developed the Music-Empathizing-Music-Systemizing (ME-MS) Inventory to extend Baron-Cohen's cognitive style theory to the domain of music. We sought to confirm the ME-MS construct in a German sample and to explore these individual differences in relation to music preferences. Methods: The German adaptation of the MEMS Inventory was achieved by forward and backward translation. A total of 1014 participants (532 male, age: 33.79 ± 11.89 years) completed the 18-item short version of the MEMS Inventory online. Confirmatory factor analysis (CFA) was performed and cut-off values were established to identify individuals who could be classified as ME, Balanced, or M…
Entonació i pressuposició en les interrogatives absolutes del mallorquí
2010
Aquest treball investiga de quina manera l’entonació reflecteix el diferents graus de coneixement del parlant en les interrogatives absolutes del mallorquí. Mitjançant tres experiments de percepció (un test d’adequació, un test d’avaluació i un test d’identificació basat en el paradigma clàssic de la percepció categorial) s’ha pogut demostrar que els oients catalans distingeixen quan el parlant no té ni idea de quina serà la resposta de la pregunta que està produint de quan el parlant té certes hipòtesis sobre quina hi serà la resposta i cerca confirmació d’aquestes hipòtesis. També s’ha pogut comprovar que les interrogatives manifesten una gradació de coneixement del parlant a l’hora de pr…
Development and Psychometric Validation of the Brief Nurses' Practice Environment Scale and Its Relation to Burnout Syndrome and Job Satisfaction: A …
2020
Introduction: Nursing environment is a vast concept that traditionally has included a wide range of job characteristics and has been related to burnout and job satisfaction. For its measurement, the Practice Environment Scale of the Nursing Work Index (PESNWI) stands out. However, shorter instruments are needed. The purpose of the study is to develop and test the Brief Nurses' Practice Environment (BNPE) Scale.Methods: The BNPE Scale was developed and tested in a sample of 210 Spanish nurses (data collection 2018).Results: Cronbach's alpha was 0.702. The confirmatory factor analysis (CFA), with an excellent fit, offered evidence of internal validity. Regarding validity, the BNPE Scale predi…
La recherche en finance d’entreprise:quel positionnement méthodologique ?
2008
(VF)Après avoir effectué, dans une première partie, un état des lieux permettant de préciser notamment la nature des questions que se posent les chercheurs en finance d’entreprise et les méthodes qu’ils emploient, la seconde partie est consacrée au positionnement de la recherche en finance d’entreprise et gouvernance sur le plan méthodologique. L’analyse fait ressortir tant l’importance de la modélisation sous ses différentes formes, qu’elle se rattache à la tradition de l’économie néoclassique ou à celle de l’économie néo-institutionnelle, que des travaux empiriques s’inscrivant dans le prolongement de cette modélisation. Sur le plan épistémologique, la recherche en finance d’entreprise se…
La dialettica tra giudice costituzionale e legislatore sulla parità di genere
2021
The aim of this paper is to analyse the evolution of gender balance in the Italian Constitutional system with respect to electoral representation (Art. 51th of the Italian Constitution). Effective achieving of electoral representation has been heavily difficult for women in Italy. In 2010 the Constitutional Judge recognized the necessity of gender balance measures. However, the instruments provided by laws had not any real success and women are not effectively represented in political Assemblies.