This work, part of the Spanish government's National I + D Plan 2004/07, entitled "Observatics: the implementation of free software in ICT centres in Andalusia: an analysis of its effect on the teaching-learning process", aims to describe the most recent impact of online communication technologies on education in Andalusia (Spain),…

This paper describes a study aimed to identify most common impediments related to the introduction of an open-source mathematical software package GeoGebra. We report on the analysis of data collected during a three-week professional development programme organised for middle and high school teachers in Florida. The study identified challenges…

This paper is a report on the findings of a study conducted on the implementation of a portfolio system at the University of Kentucky. Interviews were conducted with faculty members and university supervisors about the use of a portfolio management tool that had been implemented in the teacher education program. Factors such as small program size…

Engineering design graphics education has come a long way in the past two decades. The emergence of solid geometric modeling technology has become the focal point for the graphical development of engineering design ideas. The main attraction of this 3-D modeling approach is the downstream application of the data base to analysis and…

Background: Although much has been written about the ways in which new technology might transform educational practice, particularly in the area of literacy learning, there is relatively little empirical work that explores the possibilities and problems--or even what such a transformation might look like in the classroom. 3D virtual worlds offer a…

Lack of accessibility in the design of e-learning courses continues to hinder students with vision impairment. E-learning materials are predominantly vision-centric, incorporating images, animation, and interactive media, and as a result students with acute vision impairment do not have equal opportunity to gain tertiary qualifications or skills…