Most computer users have to deal with major software upgrades every 6-18 months. Given the pressure of having to adjust so quickly and so often, it is reasonable to assume that users will express emotional reactions such as anger, desperation, anxiety, or relief during the learning process. To date, the primary emotion studied with respect to…

The purpose of this study was to investigate undergraduate students' performance while exposed to complementary computational modelling activities to improve physics learning, using the software "Modellus." Interpretation of kinematics graphs was the physics topic chosen for investigation. The theoretical framework adopted was based on Halloun's…

This paper reports the findings of a study exploring the use of a software package to help pupils understand particulate explanations for melting and evaporation below boiling point. Two matched classes in a primary school in Greece (ages 11-12, n = 16 and 19) were involved in a short intervention of six one hour lessons. Covering the same…

In this article we present a review of the state of the art in mathematical e-learning and some personal experiences on this area developed during the last eleven years at the Open University of Catalonia (UOC), a completely online university located in Spain. The article discusses important aspects related to online mathematics courses offered in…

To introduce students to library research skills, university faculty often encourage them to attend hour-long presentations offered by the library. This face-to-face introduction to research skills can be disappointing, however, if students do not participate during the session. This article reports on a study that focused on improving student…

When the errors in an ordinary least squares (OLS) regression model are heteroscedastic, hypothesis tests involving the regression coefficients can have Type I error rates that are far from the nominal significance level. Asymptotically, this problem can be rectified with the use of a heteroscedasticity-consistent covariance matrix (HCCM)…

This paper reports a study assessing a new computer tool for cartoon storytelling, created by the authors for a target audience in the upper half of the English and Welsh Key Stage 2 (years 5 and 6, covering ages 9-11 years). The tool attempts to provide users with more opportunities for expressive visualisation than previous educational software;…

While there is evidence that access to computers in schools has increased, there remain questions about whether low socio-economic status (SES) schools provide students with equitable supports for achieving information communication technology (ICT) literacy. This research first presents a theoretical model to examine the digital divide within…

We show a new approach, based on the utilization of Matlab and Mathematica, for solving liquid-liquid extraction and binary distillation problems. In addition, the author shares his experience using these two softwares to teach equilibrium staged separations at the National Institute of Applied Sciences and Technology. (Contains 7 figures.)

With the misleading descriptor of "toy for generating word clouds," Wordle can be a powerful classroom tool, says Hayes. She outlines how its use for reading skills (predicting, summarizing, and comparing) and writing skills (prewriting, revising, generating poetry, expanding multimodal literacies) can engage students and develop creative and…

This article explores the configuration of a university foreign language lab given the dramatic changes in the last decade with regard to digital recording technology and the web as a basis for social networking. Resources and procedures are described for completing class assignments, making content available, carrying out assessment, including…

For almost three decades, the landscape of teacher education has been modestly shaped by the exploration of practices that made use of what were, at the time, current instances of computing and communication technologies (CCTs). More broadly and importantly however, the deployment of CCTs globally has, over the same time period (1980-2008),…

Obesity has been recognized as a worldwide public health problem. It significantly increases the chances of developing several diseases, including Type II diabetes. The roles of insulin and leptin in obesity involve reactions that can be better understood when they are presented step by step. The aim of this work was to design software with data…

During the last two years we have developed a precalculus course customized around biology by using the scientific method as a framework to engage and motivate biology students. Historically, the precalculus and calculus courses required for the Suffolk County Community College biology curriculum were designed using examples from the physical…

"Remix" means to take cultural artifacts and combine and manipulate them into new kinds of creative blends. In this sense, remix is as old as human cultures, and human cultures are themselves products of remixing. Since the late 1980s, however--originating with highly contrived forms of music remix by dancehall DJs--remix practices have been…