Take advantage of teen internet savvy and redirect students' online travels toward exploration of our environment through streaming real-time data (RTD). Studies have shown that using RTD adds relevancy to students' learning experiences and engages them in scientific investigations. (Contains 14 online resources and 5 figures.)

Teaching about the nature of science is seen as a priority within science education, and has also been highlighted as a suitable context for challenging the most able ("gifted") learners at secondary school level. This article discusses a practical session designed to introduce the idea of physical (natural) laws. The session asks…

The author analyses two award-winning juvenile novels, "Bridge to Terabithia" by Katherine Paterson and "Lizzie Bright and the Buckminster Boy" by Gary Schmidt. Each novel portrays a deep friendship between a boy and girl who cross a stream (or river) into a world that includes fantasy, play, closeness to nature and animals, and a sense of the…

This paper explores the use of systems theory to inform the mainstreaming of sustainability in a university's functions as it responds to sustainable development challenges in its local context. Offering a case study of Rhodes University, the paper shows how the use of systems models and concepts, underpinned by a critical realist ontology and an…

This paper studies multidimensional poverty for Argentina, Brazil, Chile, El Salvador, Mexico and Uruguay for the period 1992-2006. The approach overcomes the limitations of the two traditional methods of poverty analysis in Latin America (income-based and unmet basic needs) by combining income with five other dimensions: school attendance for…

Rail and water, water and rail. These were the indicators of value and future promise on the Great Plains in the 1870s. A man or a woman could make something of the land with them, but would probably fail without them, or so it was understood. Economic failure was a real possibility in the depression years after 1873, but the decade was also an…

Aquatic therapy is the use of the properties of water for the therapeutic benefit of people of all ages and abilities. This article illustrates how people with disabilities may maximize the benefits of activities in water, including individual and group work and swimming. The overall aim is to encourage family activity and social interaction. The…

Background: Few case controlled studies have been published on the behavioural phenotype of Angelman syndrome (AS). Little is yet known about preferences in individuals with AS. Method: Preferences for water-related items and non-water-related items were assessed in 27 individuals with AS and two matched groups of participants, one with Down…

Increasingly, partnerships and other cooperative forms of governance are common-place in addressing problems of environmental management in rural landscapes. These forms of governance are multi-dimensional in the policy instruments employed; the make-up of actors; and, the types of rationalities that actors use to debate the problem and proposed…

A simple rocket can be made using a plastic bottle filled with a volume of water and pressurized air. When opened, the air pressure pushes the water out of the bottle. This causes an increase in the bottle momentum so that it can be propelled to fairly long distances or heights. Water rockets are widely used as an educational activity, and several…

Common sense suggests that water-deprived or food-deprived organisms should be more willing to consume foods or fluids that would be deemed undesirable under lower states of deprivation. With food, evidence favoring this account has been observed; however other studies find that hungry participants demonstrate increased finickiness--avoiding less…

We report on a study investigating the relationship between cognitive ability grouping, reflective inquiry scaffolding, and students' collaborative explanations of an ecosystem disturbance which took place when a number of flamingo birds died in a salt lake because of nearby intensive human activities. Twenty-six pairs of students from two intact…

In a climate of increased concern for the environment and its protection, teachers in disciplines as diverse as biology, microbiology, environmental studies, and environmental engineering may be seeking teaching materials and laboratory exercises that will enable them to introduce these new concepts into their classrooms and laboratories. The…

The impact of drought on rural communities in Australia has been the subject of considerable research. Less well understood are the impacts of drought on rural small businesses and the mechanisms they use to adapt or cope through extended dry periods. In this study, strategies these businesses draw upon to manage this adversity are identified and…

These days, the word "green," and the more comprehensive term "sustainability," surface in numerous arenas, whether it be exhortations to recycle more, employ compact fluorescent lightbulbs, use less hot water, avoid products with excess packaging, adjust thermostats, plant trees, turn off electronic devices when not in use, or buy organic and…