When target-defining features are specified in advance, attentional target selection in visual search is controlled by preparatory top-down task sets. We used ERP measures to study voluntary target selection in the absence of such feature-specific task sets, and to compare it to selection that is guided by advance knowledge about target features.…

This paper describes emergent learning and situates it within learning networks and systems and the broader learning ecology of Web 2.0. It describes the nature of emergence and emergent learning and the conditions that enable emergent, self-organised learning to occur and to flourish. Specifically, it explores whether emergent learning can be…

This study examined the influence of classroom-script structure (high vs. low) during computer-supported collaborative inquiry learning on help-seeking processes and learning gains in 54 student pairs in secondary science education. Screen- and audio-capturing videos were analysed according to a model of the help-seeking process. The results…

A general systematic approach is proposed for the numerical calculation of multi-equilibrium problems. The approach involves several steps: (i) the establishment of balances involving the chemical species in solution (e.g., mass balances, charge balance, and stoichiometric balance for the reaction products), (ii) the selection of the unknowns (the…

In 2013, the Student Centre at The University of Tasmania began researching the development of distance learning support. A survey was designed as part of this endeavour, which attracted 1002 responses. The survey's broad context focused on the primary drawbacks and benefits of distance education in general and sought to identify emergent themes…

This paper focuses on a specific aspect of formative assessment, namely questioning. Given that computers have gained widespread use in learning and teaching, specific attention should be made when organizing formative assessment in computer learning environments (CLEs). A course including various workshops was designed to develop knowledge and…

This article presents qualitative research on young adolescents' abilities in communicating and evaluating health messages in advertising especially how they understand and create gendered identities. A group of grade 6-8 students learned about media techniques and movie making. In groups divided by gender, they created iMovie advertisements for…

As part of the Bill & Melinda Gates Foundation's broader efforts to improve educational opportunities for all students, the "Teachers Know Best" research project seeks to encourage innovation in K-12 education by helping product developers and those who procure resources for teachers better understand teachers' views. The original…

The purpose of this study was to analyze how self-efficacy interacts with technology integration in Algebra 1 classrooms. A case study approach was used to discover how technology was integrated into Algebra 1 classrooms in a comprehensive high school. The findings were analyzed based on the teachers' locus of control to understand how the…

Technology is supposed to be a good thing. If this is such a grand argument, then why do some researchers argue technology hurts more than it helps? This is certainly getting the public confused. This article will look at their reasoning behind their statements of how technology is not working. Also included will be an analysis and…

The way that Taylor polynomials approximate functions can be demonstrated by moving the center point while keeping the degree fixed. These animations are particularly nice when the Taylor polynomials do not intersect and form a nested family. We prove a result that shows when this nesting occurs. The animations can be shown in class or…

Students need space to gather, share ideas, talk, develop common understanding and work to create greater knowledge. This focus on collaboration has put a strain on group study spaces. Students need to collaborate spontaneously, and scheduling time in a study room is not conducive to spur-of-the-moment collaboration. At many education…

In this work we will present the ScilabUMA environment we have developed as an alternative to Matlab. This environment connects Scilab (for numerical analysis) and Maxima (for symbolic computations). Furthermore, the developed interface is, in our opinion at least, as powerful as the interface of Matlab. (Contains 3 figures.)

Reverberation within an enclosed space can be viewed as a superposition of a large number of simple echoes. The echoes that make up the sound of reverberation fall neatly into two categories, relatively loud and sparse early reflections, and relatively soft and dense late reflections. Ways in which readily available music production software can…

The Geospatial Web is emerging in the geographical education landscape in all its complexity. How will geographers and educators react? What are the most important facets of this development? After reviewing the possible impacts on geographical education, it can be conjectured that the Geospatial Web will eventually replace the usual geographical…