Entering 2010 is a turning point in the debate on global climate change, in which the focus is rapidly moving from a scientific analysis of how human activity affects climate to a political discussion on how best to regulate greenhouse gas (GHG) emissions so as to lessen the human and environmental toll of global climatic disruption. Policymakers…

In this comment article, the author elaborates on three significant issues that Greenhow, Robelia, and Hughes (2009) identified but did not explore. First, the author discusses the need for research on the impact that youth's immersion in a digital world may have on metacognitive and social skill development. Then teacher learning with the Web is…

The writer's strategy to combine the exposition of factual information with personal judgement and interaction with the reader has been analysed in a number of studies (Hunston, 1994; Hyland, 1998a, 1998b; Latour and Woolgar, 1979; Skelton, 1997). Myers' studies (1989, 1992) on the pragmatics of politeness in scientific articles analyse politeness…

The annual Campus Technology Innovators awards recognize higher education institutions that take true initiative--even out-and-out risk--to better serve the campus community via technology. These top-notch university administrators, faculty, and staff demonstrate something more than a "job well done"; their vision and leadership have…

In the first part to this article, the author described three stages that he believes are effective starting points for translating familiar classroom activities into mathematics-with-information and communications technology (ICT) lessons that exploit the power of variation to focus student attention. In this second part, the author continues to…

In this article, the author describes an activity she has used with two different groups: (1) high attaining year 8 children; and (2) Secondary Mathematics PGCE students. In the activity they created what was, ostensibly, the same geometrical objects using paper folding, pencil, ruler and compasses, and the "Geometer's Sketchpad"--an example of…

The excessive workload generated by the assessment of exam papers in large classes and the need to give feedback in time often constitute a rather heavy burden for teachers. The online peer assessment can contribute to reduce this workload and, possibly, to improve learning quality by assigning the assessment task to students. However, this raises…

Using a computer-based text analysis of 218 Asian Americans' writing samples, the authors found that enculturation as well as use of negative emotion and positive emotion words were associated with depressive symptoms. Enculturation was also found to moderate the relation between use of negative emotion words and cognitive--affective depressive…

Particle physics is a subject that can send shivers down the spines of students and educators alike--with visions of long mathematical equations and inscrutable ideas. This perception, along with a full curriculum, often leaves this topic the road less traveled until the latter years of school. Particle physics, including quarks, is typically not…

Today's students face a world where revolutionary changes in technology; the global marketplace; and significant social, political, and environment issues dramatically affect what they must learn. Teaching students to think and act critically, creatively, and ethically--and to use technology to this end--will endow them with substantial economic…

Purpose: The purpose of this paper is describing the seamless integration of the question-answer interaction into automatic lecture recordings (ALRs). This includes the design and implementation of the question management (QM) software for a virtual camera team. Design/methodology/approach: Coming from the human role model the interaction and its…

Padula, J. (2005) described how mathematics teachers can channel the passion of students interested in electronic music by teaching the mathematics that has been used to create it. She hypothesised that the study and enjoyment of music may help the study of mathematics since both mathematics and music are symbol systems and pattern (and its…

The purpose of this paper is to compare the effects of paper-based and computer-based concept mappings on computer hardware achievement, computer anxiety and computer attitude of the eight grade secondary school students. The students were randomly allocated to three groups and were given instruction on computer hardware. The teaching methods used…

For gifted students, the power of the Internet is its vastness. Students can access extensive resources that far exceed the collections in their classrooms or school library. Especially with the rapid growth of the Internet during the last decade, the gateway to a rich array of sophisticated resources is literally a click away. Curriculum content…

We study damped harmonic oscillations in mechanical systems like the loaded spring and simple pendulum with the help of an oscillation measuring electronic counter. The experimental data are used in a software program that solves the differential equation for damped vibrations of any system and determines its position, velocity and acceleration as…