Una modificación del coeficiente alfa de Cronbach por errores correlacionados

Análisis del algoritmo de optimización por enjambre de partículas por medio de una aplicación gráfica 3D

Particle swarm optimization method has become popular in recent years, because of its efficiency and low computational cost. In this document, a brief analysis of the standard algorithm is performed by a 3D application. The source code of the application is free software and you can download at GitHub.

The construction and validation of an instrument for the assessment of graduates of undergraduate nursing courses 1

OBJECTIVE to construct an instrument for the assessment of graduates of undergraduate nursing courses and to validate this instrument through the consensus of specialists. METHOD methodological study. In order to elaborate the instrument, documental analysis and a literature review were undertaken. Validation took place through use of the Delphi Conference, between September 2012 and Septembe...

Una Revisión de Herramientas Asistidas por Ordenador para la Evaluación del Conocimiento

—This paper presents a review of e-assessment tools bearing in mind the use of standards and pedagogical practices. The former covers both technological standards and those related with the learning process. Regarding pedagogical practices, the study takes into account the use of adaptive techniques to adjust the assessment to students' knowledge level, the variety of types of items and the str...

Análisis del Castellano guiado por una Jerarquía Preposicional

There are either morphological cases or cases asigned by word order and prepositions which determine function and semantic role of the arguments. We propose to lead parser by prepositional case to analize semifree order languages. In Spanish, word order and agreement will identify subject and inanimate direct object whereas prepositions will do the rest. Prepositions express grammatical relatio...

Una Generalizacion del Modelo AGM de Cambio de Creencias