Search results for "Statistic"
showing 10 items of 12520 documents
La autoevaluación. Una propuesta formativa e innovadora
2018
Título, resumen y palabras clave en español e inglés Número especial que acompaña al monográfico "Pedagogía escolar y social (2)" Resumen basado en el de la publicación Se propone la necesidad de potenciar la autoevaluación entre el profesorado iberoamericano como estrategia de mejora de las prácticas docentes y como recurso de formación. Es necesaria la formación en autoevaluación puesto que ésta facilita y beneficia el desarrollo y el crecimiento tanto personal como profesional. Se presentan tanto los supuestos teóricos y las implicaciones metodológicas que alimentan la implementación de prácticas autoevaluativas, como también, los resultados cualitativos obtenidos con una muestra de 150 …
An analytical review of destination competitiveness´ indicators
2015
The role of indicators in assisting tourism planners and decision-makers in evaluating performances, setting targets and anticipating future scenarios has been widely acknowledged by scholars. The purpose of this study is to provide an evaluation of existing composite indicators of tourism destination competitiveness (TDC) and propose a statistical toolbox/protocol to assess their effectiveness in empirical evaluations. We built the study’s protocol by enriching the OECD technical guidelines to build composite indicators. The protocol contains now 15 criteria used to examine the reviewed indicators, among these two useful quality measures. Ten studies were identified as providing a composit…
Promoting cruise ship as 'tourist destination' on Television: the case of Italy
2019
Destination image is one of the elements that most affect tourists’ decision-making processes (Baloglu and McCleary, 1999). Since a distinctive image can differentiate a destination from its competitors, destinations usually compete also via images (Urry, 1990). In this regard, cruise tourism is no exception, since “image is what sells cruises” (Klein, 2002). Over the past 30 years this has led to significant growth in advertising activities aiming to promote the cruise ship “as the destination in itself” (Wood, 2004). Similar trends can be observed among Italian cruise lines as well. Among different types of promotional texts, the importance of the visual ones in shaping the ways tourist r…
Performance of $b$-Jet Identification in the ATLAS Experiment
2016
We thank CERN for the very successful operation of the LHC, as well as the support staff from our institutions without whom ATLAS could not be operated efficiently. We acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW and FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; CONICYT, Chile; CAS, MOST and NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR and VSC CR, Czech Republic; DNRF, DNSRC and Lundbeck Foundation, Denmark; IN2P3-CNRS, CEA-DSM/IRFU, France; GNSF, Georgia; BMBF, HGF, and MPG, Germany; GSRT, Greece; RGC, Hong Kong SAR, China; ISF, I-CORE and Benoziyo Center, Israel; INFN, Italy; MEXT an…
DSM-5 ¿Qué modificaciones nos esperan?
2013
La Asociación Americana de Psiquiatría (APA), antes de la publicación definitiva del Manual DSM-5, abrió un periodo de participación donde investigadores, clínicos, pacientes y familias pudieron aportar comentarios sobre la futura clasificación. En este periodo se recibieron más de 15.000 comentarios que han sido tenidos en cuenta por los grupos de trabajo encargados de la elaboración del manual. En este artículo queremos exponer algunos de los cambios propuestos en la nueva versión del sistema de clasificación diagnóstico DSM-5 y que ciertamente van a afectar a nuestra práctica diaria. Nos centraremos principalmente en los trastornos que se inician en la infancia, los denominados trastorno…
Somatosensory Deviance Detection ERPs and Their Relationship to Analogous Auditory ERPs and Interoceptive Accuracy
2022
Abstract. Automatic deviance detection has been widely explored in terms of mismatch responses (mismatch negativity or mismatch response) and P3a components of event-related potentials (ERPs) under a predictive coding framework; however, the somatosensory mismatch response has been investigated less often regarding the different types of changes than its auditory counterpart. It is not known whether the deviance detection responses from different modalities correlate, reflecting a general prediction error mechanism of the central nervous system. Furthermore, interoceptive functions have been associated with predictive coding theory, but whether interoceptive accuracy correlates with devian…
Centile estimation for a proportion response variable.
2015
This paper introduces two general models for computing centiles when the response variable Y can take values between 0 and 1, inclusive of 0 or 1. The models developed are more flexible alternatives to the beta inflated distribution. The first proposed model employs a flexible four parameter logit skew Student t (logitSST) distribution to model the response variable Y on the unit interval (0, 1), excluding 0 and 1. This model is then extended to the inflated logitSST distribution for Y on the unit interval, including 1. The second model developed in this paper is a generalised Tobit model for Y on the unit interval, including 1. Applying these two models to (1-Y) rather than Y enables model…
Information and communication technologies and teacher education in the new paradigms of higher education
2018
Abstract Media use in the teaching process occurs in several forms. Information and communication technologies can be used as work equipment and teaching aids, as well as tools or curriculum units, particularly in higher education. Technological changes and new information technologies, in addition to substantive knowledge of the material, require from teachers creativity, knowledge, and the skills of the didactic design of teaching using modern multimedia tools. In Croatia, there is a lack of research aimed at assessing the initial state of computer literacy within the higher education institutions. The aim of this study was to determine the level of knowledge and digital competence of (no…
Laboratorio di Statistica Economica con R
2009
Questo libro costituisce materiale di supporto ed integrazione alle lezioni di LABORATORIO DI STATISTICA ECONOMICA svolte nell’ambito del Corso di Laurea in STATISTICA ED INFORMATICA PER LA GESTIONE E L’ANALISI DEI DATI (SIGAD) della Facoltà di Economia dell’Università degli Studi di Palermo. La ragione di questo progetto editoriale è nell’assenza di un testo dedicato da offrire agli studenti. Ciò, naturalmente, non esclude che il volume possa risultare utile anche in contesti didattici più generali quale supporto per un percorso applicato di alcuni classici temi eco- nomici ben aldilà dello specifico corso per il quale è stato progettato. Nell’offerta formativa dell’Ateneo di Palermo, il L…
Autocatalytic reaction-diffusion processes in restricted geometries
2008
We study the dynamics of a system made up of particles of two different species undergoing irreversible quadratic autocatalytic reactions: $A + B \to 2A$. We especially focus on the reaction velocity and on the average time at which the system achieves its inert state. By means of both analytical and numerical methods, we are also able to highlight the role of topology in the temporal evolution of the system.